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Week 16 · Final study guide

Final Exam — Study Guide

Child Development Free sample edition

Coverage — what the final covers

The final is cumulative over Weeks 1–15, and it checks all nine course objectives. It opens in Week 16, the finals week, and closes at the due time your instructor sets. There is no time limit, and you get one attempt. The questions appear one at a time, and you cannot go back once you move on.

Format: 40 questions, and every question counts the same. Thirty-six ask you to pick the one best option from a short list, three ask you to judge a statement true or false, and one asks you to mark every option that applies. Every observation record, scene, or small set of numbers a question uses is written out in words in the question, so nothing depends on reading a chart. If a question needs a sum or a count, it uses the course's own numbers, and scratch paper is enough.

What is in scope, with the number of final questions on each course objective:

Final coverage by course objective: the weeks that teach it, its main skills, and its number of questions out of 40
Course objective Weeks that teach it Main skills Questions
1. Domains, periods, core questions, ecological systems, theories 1 and 2, carried into 9 The three domains; the periods as conventions; nature and nurture as interaction; Bronfenbrenner's systems; what each theory explains and leaves out 1
2. Research and observation 3, carried into 12, 14, and 15 Correlational against experimental research; research designs; the five observation tools; behavior kept apart from interpretation; consent and assent 3
3. Prenatal development and birth 4, carried into 5 The three prenatal periods; teratogens and timing; the stages of labor; the Apgar score; the WHO birth definitions 1
4. Infancy and toddlerhood: body, mind, and language 5 and 6, carried into 9 Brain growth; reflexes; gross and fine motor skills; motor windows; safe sleep; Piaget's first stage; early language; the CDC checklists 1
5. Infancy and toddlerhood: feelings and first relationships 7, carried into 10 Early emotions; temperament and goodness of fit; attachment research; Erikson's first two stages; the emerging self 1
6. Early childhood 9 and 10 Piaget's second stage and its tasks; Vygotsky's ideas; theory of mind; emotion regulation and aggression; parenting dimensions and styles; gender development 9
7. Middle childhood 11 and 12 Piaget's third stage; information processing; intelligence and the learning-styles evidence; self-esteem and peers; bullying; Kohlberg and Gilligan; families 10
8. Adolescence 13 and 14 Puberty; the teenage brain model; school start times; Piaget's fourth stage; Elkind's two forms; Marcia's statuses; parents, peers, and media 8
9. Contexts and the synthesis 15 Family forms; culture; poverty and its pathways; childcare quality; ACEs and resilience; the running case read whole 6

Where the weight sits. The course plan gives the final its heaviest weight in Objectives 6 to 9, and this form leans that way strongly. Thirty-nine of the 40 questions come from the material of Weeks 9–15, and one comes from Week 5. Weeks 9 and 15 carry the most, 7 questions each, so put the most review time on early childhood's thinking and on the contexts of development. Weeks 12 and 14 come next with 6 each, then Week 11 with 5, and Weeks 10 and 13 with 4 each. By difficulty, 18 questions are easy, 18 are medium, and 4 are hard.

The first half still matters. Seven questions check Objectives 1 to 5. One of them comes from Week 5, and the other 6 sit inside later weeks' material, the way those weeks called the early tools back. Week 9 compares two theories and calls back gross and fine motor skills. Week 10 calls back Erikson's toddler stage. Weeks 12, 14, and 15 use Week 3's habits: keeping behavior apart from interpretation, and reading a correlation as a link rather than a cause. So Weeks 1–8 get a short callback section below, and Weeks 9–15 get the full review.

Topic-by-topic review

Each topic gives the key idea in plain words, the course's own definitions, its pinned dataset or guidance, a course example, and the mistakes students make most often with their cures. Each week also names the distinctions it asks for. The deeper review for every topic is that week's chapter, lecture page, slide deck, and readings.

Weeks 1–8 in brief — the tools the later weeks use

  • The field (Week 1): child development is the study of how and why children change from conception through adolescence. It works across three domains that affect one another: physical (body, brain, motor skills, health), cognitive (thinking, memory, language, learning), and social-emotional (feelings, relationships, identity). The course is not a lifespan course, not a clinical or diagnostic course, and not a parenting-advice course.
  • The periods (Week 1): prenatal; infancy and toddlerhood (birth to about 2); early childhood (about 2 to 6); middle childhood (about 6 to 11); and adolescence (about 11 to 18). Each is a convention with fuzzy edges, not a law. Record R7, at 11 years, sits on an edge and is read with middle childhood.
  • The core questions (Week 1): nature and nurture always work together, never one alone. Continuity is gradual change, a little at a time; discontinuity is change in distinct steps or stages. Universal changes happen in nearly every child; context-specific ones depend on family, culture, and place. Normative influences reach most of a group, such as starting school; non-normative ones are unusual events in one life, such as a serious illness.
  • The ecological systems (Week 1): Bronfenbrenner (1979), The Ecology of Human Development, nests the child inside systems. The microsystem is a setting the child takes part in directly, such as a family or a classroom. The mesosystem is the links between those settings. The exosystem is a setting the child never enters that still reaches the child, such as a parent's workplace. The macrosystem is the culture, laws, and values around all of it. His later work added the chronosystem, change over time.
  • The theories (Week 2): a developmental theory explains, predicts, and can be tested, and the course uses several because each explains some things better than others. Freud is named as the start of the psychoanalytic tradition; Erikson (1950), Childhood and Society, built on it with a psychosocial theory of eight stages, five of them in childhood and adolescence. Behaviorism began with Watson's 1913 paper; Skinner's operant conditioning says reinforcement makes a behavior more likely and punishment makes it less likely. Social learning adds learning by watching: in Bandura, Ross, and Ross (1961), children who watched an adult act aggressively toward a Bobo doll imitated that aggression more often than children who had not. Piaget's cognitive-developmental theory has four stages; Vygotsky's sociocultural theory says thinking grows through exchanges with more skilled people and through a culture's tools, language first among them. Ethology asks how a behavior evolved to help survival: Lorenz's goslings imprinted, and for most human abilities the fixed critical period has mostly been replaced by the sensitive period, a time of special readiness that does not close the door on later learning.
  • Research (Week 3): descriptive methods tell you what children do (naturalistic and structured observation, case studies, interviews, surveys). Correlational research shows two things go together, not that one causes the other. Experimental research can test cause, because children are randomly assigned to conditions and only one thing changes. A longitudinal design follows the same children over time; a cross-sectional design compares different children of different ages at one time; a sequential design combines the two.
  • Observation (Week 3): the running record is timed, continuous, and word for word; the anecdotal record is a brief account of one significant event, written soon after; the checklist marks whether listed behaviors were seen; time sampling records what happens at set intervals; event sampling records each time a chosen behavior occurs. Objective description (what the child did and said) sits in one column and subjective interpretation (what it might mean) in another. Ethics require a parent's or guardian's informed consent, the child's own assent, the right to stop, and confidentiality, as the Society for Research in Child Development's principles, approved in 2021, set them out. The course's observation rules (Dataset F) forbid naming, photographing, interacting with, or assessing any child.
  • Prenatal development and birth (Week 4): the germinal period (about the first two weeks), the embryonic period (about weeks 3 to 8, when the major organs form), and the fetal period (about week 9 to birth, growth and refinement). Genotype is genetic makeup; phenotype is what you can observe, from genes and environment together. A teratogen can harm prenatal development, and its effect depends on timing, dose, and the individual. The Centers for Disease Control and Prevention states: "There is no known safe amount of alcohol use during pregnancy." Labor has three stages: dilation of the cervix, the birth of the baby, and the delivery of the placenta.
  • The newborn's first check (Weeks 4 and 5): the Apgar score, from Apgar (1953), rates five signs (heart rate, breathing effort, muscle tone, reflex response or grimace, and skin color), each 0, 1, or 2, at 1 and 5 minutes after birth, for a total from 0 to 10. MedlinePlus states that a score of 7, 8, or 9 is normal, and a 10 is uncommon. The score is a check on how the baby is doing in the first minutes, not on intelligence or later development. The World Health Organization defines low birth weight as less than 2,500 grams and preterm birth as before 37 completed weeks.
  • Infancy: the body (Week 5): the brain forms synapses in great numbers and then prunes the unused ones ("use it or lose it"); myelination speeds signals; plasticity lets experience shape the brain. The six newborn reflexes are rooting, sucking, Moro, palmar grasp, stepping, and Babinski, and most fade in the first months. Gross motor skills use the large muscles; fine motor skills use the small muscles, especially of the hands. The WHO Motor Development Study (2006) gives windows from the 1st to the 99th percentile: sitting without support 3.8 to 9.2 months, standing with assistance 4.8 to 11.4, hands-and-knees crawling 5.2 to 13.5, walking with assistance 5.9 to 13.7, standing alone 6.9 to 16.9, and walking alone 8.2 to 17.6. The American Academy of Pediatrics' 2022 safe sleep policy statement places babies on their backs for every sleep until age 1, on a firm, flat surface. The NICHD's Back to Sleep campaign began in 1994 and became Safe to Sleep in 2012. The World Health Organization recommends exclusive breastfeeding for the first 6 months, and the course respects families who feed infants in other ways.
  • Infancy: the mind and language (Week 6): a scheme is an organized pattern of action or thought; assimilation fits a new experience into an old scheme, and accommodation changes the scheme. The sensorimotor stage (about birth to 2) has six substages. Object permanence grows in steps, and the A-not-B error, reaching back to where the toy was found before even after watching it move, sits in the fourth substage, at about 8 to 12 months. Deferred imitation is copying an action after a delay. Looking-time research refines Piaget's account; it does not refute it. Receptive language (understanding) usually runs ahead of expressive language (producing). The typical sequence runs cooing, babbling, first words, then two-word combinations, with wide timing. The CDC's 2022 checklists list what most children (75 percent or more) do by an age, and a missed item is a reason to talk with a health professional, never a diagnosis.
  • Infancy: feelings and first bonds (Week 7): social smiling, stranger anxiety, separation anxiety, and social referencing (checking a trusted adult's face). Temperament is a child's stable early style in activity, mood, and reactivity; Thomas and Chess's Temperament and Development named easy, difficult, and slow-to-warm-up types, and many children fit none. Goodness of fit is the match between temperament and the setting. Harlow (1958) found infant monkeys clung to a soft cloth "mother" over a wire one that gave milk, so comfort, not feeding alone, underlies attachment. Bowlby's Attachment describes a secure base for exploring. Ainsworth, Blehar, Waters, and Wall (1978) described the Strange Situation and three classifications; Main and Solomon added a fourth. Each classification describes a pattern of behavior in one procedure, never a child. Temperament is the child's own style; attachment is a relationship with a particular person. Mirror self-recognition typically appears in the second year.
  • Play (Week 8): Parten (1932) named six categories of social participation (unoccupied, solitary, onlooker, parallel, associative, cooperative), read as what a child is doing at a moment, not as a ladder. The illustrative 20-interval time sample (Dataset C) returns in Week 9.

Erikson's five childhood and adolescent stages run through Weeks 2, 7, 10, 12, and 14. The crisis names and their sequence are keyed; the ages are approximate and never keyed.

Dataset E: Erikson's five childhood and adolescent stages, with the approximate period of each and the week that teaches it
Stage Crisis Approximate period Taught in
1 Trust vs. mistrust infancy (about birth to 1) Week 7
2 Autonomy vs. shame and doubt toddlerhood (about 1 to 3) Week 7
3 Initiative vs. guilt early childhood (about 3 to 6) Week 10
4 Industry vs. inferiority middle childhood (about 6 to 11) Week 12
5 Identity vs. role confusion adolescence Week 14
  • Predictable mistakes → cures (Weeks 1–8): (1) nature and nurture as rivals. Cure: genes and experience always act together. (2) a correlation read as a cause. Cure: name a third thing that could drive both, and ask whether anyone was randomly assigned. (3) an interpretation written inside the record. Cure: "throws the block and cries" goes in the left column; "was angry" goes in the right one, as a possibility. (4) a milestone age read as a deadline. Cure: read it against its window, and a child outside it is a reason to talk with a health professional. (5) an attachment classification or temperament type used as a label for a child. Cure: describe the behavior, and name the pattern only as a research category.

Week 9 — Early Childhood: Physical and Cognitive Development

  • The distinctions: egocentrism vs. selfishness; what another person sees vs. what another person believes; scaffolding vs. doing the task for the child; Piaget's engine of growth vs. Vygotsky's.
  • Key idea: a young child's odd answer is a window on how the child is thinking, not a sign of low intelligence. Piaget and Vygotsky look at the same child and see different engines of growth.
  • The body: from about 2 to 6, gross motor skills grow from steady walking into running, hopping, and climbing, and fine motor skills grow from scribbling into drawing shapes, cutting with scissors, and working buttons and zippers. The gross and fine split is the same one Week 5 taught; only the skills are bigger. The course pins no single age for any of them.
  • Piaget's preoperational stage (about 2 to 7): its great gain is symbolic thought, letting one thing stand for another, and pretend play is symbolic thought in action. Egocentrism, in Piaget's sense, is difficulty taking another person's point of view. In Piaget and Inhelder's three mountains task, the typical preoperational child picks their own view when asked what a doll sees from another side. Centration is focusing on one striking feature and ignoring the rest. Animism is giving life or feelings to things that are not alive, as when the moon "follows" the car. Conservation is understanding that an amount stays the same when its look changes; in the liquid task, the typical preoperational response is that the taller glass holds more.
  • Vygotsky's sociocultural theory: the zone of proximal development is the gap between what a child can do alone and what the child can do with help from someone more skilled. Private speech is talking to oneself out loud to steer a task. Scaffolding is support fitted to the learner and withdrawn as skill grows. The term comes from Wood, Bruner, and Ross (1976), "The Role of Tutoring in Problem Solving"; it is usually linked to Vygotsky's ideas but is not his own word.
  • Theory of mind: understanding that other people have beliefs, wants, and knowledge that can differ from your own and from reality. The false-belief task asks where someone will look for an object that was moved while they were away. It began with Wimmer and Perner (1983), "Beliefs about Beliefs", and Baron-Cohen, Leslie, and Frith (1985) used a puppet version. Most children pass at around age 4.
  • Early literacy: the talk, stories, sounds, and early marks on paper that come before reading and writing, such as being read to, rhyming games, noticing print, and pretend writing.
  • Play, called back: in the illustrative time sample (Dataset C), parallel 6 + associative 5 + cooperative 3 = 14 of the 20 intervals were play with other children, and 14 ÷ 20 = 0.70, or 70 percent. Associative and cooperative together are 5 + 3 = 8 intervals, 8 ÷ 20 = 0.40, or 40 percent. The sample codes social participation, so it cannot tell you how much of that play was pretend.
  • Course example (R5, illustrative): at 4 years, in a preschool puppet game, the child says the first puppet will look "in the basket, where she left it", though the ball was moved. That is false belief understood. While drawing, the child says quietly, "Now the roof. Then the door." That is private speech, and the drawing is fine motor work too. Vygotsky's lens reads the quiet talk as the child guiding their own drawing; Piaget's lens reads the drawing of a house as symbolic thought.
  • Two engines of growth: in Piaget's account, a child builds understanding mostly by acting on objects and testing them alone. In Vygotsky's, a child builds it mostly in exchanges with more skilled people, using tools a culture supplies, language first among them.
  • Predictable mistakes → cures: (1) egocentrism is selfishness. Cure: it is a limit on seeing from another place, not a lack of caring. (2) private speech signals a problem. Cure: it is a tool for steering a task. (3) scaffolding means doing the task for the child, or it is Vygotsky's own word. Cure: support is fitted and then withdrawn, and the term is Wood, Bruner, and Ross's. (4) the mountain task and the false-belief task test the same thing. Cure: one asks what someone sees; the other asks what someone believes. (5) failing a conservation task means low intelligence. Cure: it marks a way of thinking, not a ceiling.

Week 10 — Early Childhood: Social-Emotional Development

  • The distinctions: authoritative vs. authoritarian; demandingness vs. responsiveness; instrumental vs. hostile aggression; gender identity vs. stability vs. constancy.
  • Key idea: from about 3 to 6, children come to know themselves, manage big feelings, and get along with others, and every adult reply carries two messages at once: what the adult expects, and how warmly the adult answers.
  • Erikson's third stage, initiative vs. guilt (about 3 to 6): initiative is a child's drive to plan and carry out activities of their own; guilt is the worry that those efforts went too far. Record R4's "Me do it" at 2½ years fit stage 2, autonomy vs. shame and doubt, and Week 10 reads the same push as the start of self-regulation.
  • The self and feelings: self-concept in early childhood is concrete and often very positive ("I'm 4, and I can run really fast"). Emotion regulation is managing how strong a feeling gets and how it shows; adults help when they name the feeling, stay calm, and offer a way to cope.
  • Helping and hurting: prosocial behavior is action meant to help someone else. Aggression is behavior meant to harm. Instrumental aggression aims at getting something; hostile aggression aims at hurting someone. Hurtful words and shutting a child out of play on purpose count too. The Bobo doll study shows that children learn by watching; it does not prove that any single cartoon causes aggression.
  • Parenting dimensions and styles: Baumrind (1966) named three styles: authoritative, authoritarian, and permissive. Maccoby and Martin (1983) organized parenting on two dimensions, demandingness (expectations and limits) and responsiveness (warmth and attention to what the child needs), and added the neglectful (uninvolved) style.
The four parenting styles on Maccoby and Martin's two dimensions, each a research category for a pattern of replies
High responsiveness Low responsiveness
High demandingness Authoritative Authoritarian
Low demandingness Permissive Neglectful (uninvolved)
  • Reading the styles fairly: parenting research is largely correlational, so a style that goes with an outcome does not show that the style caused it alone. Temperament, circumstances, and neighborhoods all play a part. The meaning and effects of a style differ across cultures. Dataset G's two borderline cases are discussed and never keyed: firm rules explained in a family where obedience to elders is a central value, and wide freedom given to a teen who has shown they handle it.
  • Course example (Dataset G, illustrative): response 1, "Bedtime is 8:30. I know you're not tired — let's read one short story, then lights out.", pairs a firm limit with warmth, so it is high and high, authoritative. Response 4, "Bed now. Because I said so.", is high demandingness with no warmth, authoritarian. Response 7 has no limit and a warm "sweetie", permissive. Response 10, "Whatever. Do what you want; I'm busy.", is low and low, neglectful. The set keys 12 replies, 3 of each style: 3 ÷ 12 = 0.25, or 25 percent each. High demandingness covers 3 + 3 = 6 of 12, or 50 percent.
  • Guidance stated as the issuing body states it: the American Academy of Pediatrics' 2018 policy statement, Effective Discipline to Raise Healthy Children, recommends against spanking. Families and researchers still discuss discipline, and the course names that discussion as a debate with no verdict. One side points to studies that link spanking with later aggression and other problems, and asks families to set limits in other ways. The other side answers that most of those studies follow families without randomly assigning them, so they cannot show that spanking itself caused the outcome, and that a family's culture and circumstances shape what a discipline practice means. On media, the AAP's 2026 policy statement, "Digital Ecosystems, Children, and Adolescents", replaced its earlier media guidance and calls for a systems-wide approach and support for families. The 2016 age-based limits are named only as earlier guidance.
  • Gender development: gender identity is a child's labelling of their own gender; gender stability is understanding that gender stays the same over time; gender constancy is understanding that it does not change with appearance, such as clothing or hair. Children typically reach the three in that order. Kohlberg's cognitive account, named in words, says the understanding grows with thinking. It is taught as development, and no policy question is argued.
  • Predictable mistakes → cures: (1) authoritative and authoritarian as synonyms. Cure: both are high in demandingness; only authoritative is high in responsiveness. (2) permissive is warm, so it must be best. Cure: it is high in responsiveness but low in demandingness. (3) a style causes an outcome alone. Cure: the research is largely correlational. (4) one culture's style is the universal ideal. Cure: the meaning of a style differs across cultures. (5) aggression is only physical. Cure: hurtful words and deliberate exclusion count. (6) the neglectful style is Baumrind's. Cure: Maccoby and Martin added it.

Week 11 — Middle Childhood: Physical and Cognitive Development

  • The distinctions: working memory vs. long-term memory; classification vs. class inclusion vs. seriation; a standardized score vs. a measure of worth; an established finding vs. a popular idea the evidence does not support.
  • Key idea: from about 6 to 11, children reason logically about real things in front of them. Growth in the body is slower and steadier, and motor skills grow smoother and more precise, always read as ranges.
  • Piaget's concrete operational stage (about 7 to 11), the third of his 4 stages: conservation with reversibility, mentally running an action backward; classification, grouping by a shared feature; class inclusion, understanding that a smaller group is part of a larger one; and seriation, putting things in order along one dimension.
  • Course example (R6, illustrative): at 7 years, in an after-school program, the child says the water poured into a tall, thin glass is "the same" because "you could pour it back". The reason is the evidence: it is reversibility, so the record shows conservation with reversibility, the later response on Dataset D. In the class-inclusion task, 7 dogs + 3 cats = 10 animals, so there are 10 − 7 = 3 more animals than dogs. A preoperational child compares dogs with cats and says "more dogs"; a concrete operational child compares the dogs with all the animals and says "more animals".
  • Information processing: a second way to explain the same growth, by the mind's parts. Attention is focusing on what matters. Working memory keeps a few pieces of information active for seconds while you use them; long-term memory stores knowledge for days or years. Processing speed is how fast the mind works. Executive function is planning, inhibiting (holding back an automatic act), and switching (shifting between rules). Metacognition is thinking about your own thinking, such as noticing which spelling words you still miss. The information-processing view describes gradual improvement, not a sudden new stage.
  • Intelligence: Binet's early tests began intelligence testing. An IQ score is a standardized score that compares a child's test performance with that of same-age peers; it is not fixed and does not measure a child's worth. Gardner's Frames of Mind (1983) proposed multiple intelligences, a theory widely discussed in schools with limited empirical support.
  • Learning styles: the idea that teaching matched to a student's preferred style, such as "visual" or "auditory", improves learning. Pashler, McDaniel, Rohrer, and Bjork (2008) reviewed the evidence and found no adequate support for it. It is stated plainly as unsupported, not staged as a debate.
  • Learning differences: a learning disability is identified by qualified professionals, never by a student observer. The federal special-education law, the Individuals with Disabilities Education Act, is named, with no figure keyed.
  • Predictable mistakes → cures: (1) conservation is learned by memorizing the answer. Cure: listen for the reason. (2) working memory is long-term memory. Cure: one holds information for seconds while you use it; the other stores it for days or years. (3) learning styles is an established finding. Cure: the review found no adequate support. (4) multiple intelligences is a settled result. Cure: it has limited empirical support. (5) an IQ score is fixed or measures worth. Cure: it is a comparison with same-age peers on one test.

Week 12 — Middle Childhood: Social-Emotional Development

  • The distinctions: friendship vs. peer acceptance; bullying vs. ordinary conflict; Kohlberg's justice reasoning vs. Gilligan's ethic of care; a level that describes reasoning vs. a judgment of a person.
  • Key idea: school-age children judge themselves, make friends, treat one another, and reason about right and wrong in new ways. Comparing yourself with classmates is typical at this age, not a sign of a problem.
  • Erikson's fourth stage, industry vs. inferiority (about 6 to 11): industry is a growing sense of competence from working at skills the child's community values, such as reading, a sport, or a craft; inferiority is a sense of not measuring up.
  • The self: self-esteem is a child's overall judgment of their own worth, and in middle childhood it becomes more differentiated, area by area. Social comparison is judging your abilities against peers'. One lost contest is one area, never a verdict on the whole child.
  • Friends and peers: friendship is a close, two-way bond that shifts from shared activity toward loyalty, trust, and support. Peer acceptance is how much the group as a whole likes a child. A child can have one close friend and low acceptance, or the reverse.
  • Bullying, as stopbullying.gov defines it: "unwanted, aggressive behavior among school-aged children that involves a real or perceived power imbalance" and is repeated, or has the potential to be repeated, over time. That gives 3 elements to check: (a) unwanted aggression, (b) a power imbalance, real or perceived, and (c) repetition or its potential. The site names three types: verbal, social (also called relational), and physical. For adults, it says to intervene immediately, get another adult to help if needed, separate the kids involved, make sure everyone is safe, stay calm, and model respectful behavior. For peers, it describes a bystander becoming an upstander.
  • Moral reasoning: Kohlberg's 1958 dissertation, named in words, studied reasoning through dilemmas such as the Heinz dilemma. He described 3 levels, each with 2 stages, so 3 × 2 = 6 stages: preconventional (punishment, reward, and self-interest), conventional (approval and keeping the group's rules and laws), and postconventional (principles such as justice and rights that rules are meant to serve). Kohlberg scored the reasons, never the yes or no, and a level describes reasoning, never the person.
  • Gilligan's critique, with each side's case: Gilligan's In a Different Voice (1982) argued that a scale built around justice and rights ranks care reasoning too low, undervaluing an ethic of care, reasoning centered on relationships and other people's needs. The other side holds that the scheme was built to measure justice reasoning, and later research found mixed evidence for gender differences. The course gives no verdict, and Gilligan did not claim that men and women cannot reason alike.
  • Families: children develop well in many structures, including two-parent, single-parent, grandparent-headed, and blended families. Divorce and other transitions are associated with short-term difficulties for many children, while most children adjust well as time passes; family conflict and support are among the strongest influences.
  • Course example (R7, illustrative): at 11 years, in an after-school club, the child says a game's rule "is the rule, but it isn't fair if new kids never get a turn", and that a best friend is "someone who has your back". The first statement treats the rule as a rule and then weighs it by fairness to everyone; Gilligan's lens adds care for who is left out. One sentence is not a dilemma interview, so the course assigns R7 no level. The second statement shows friendship built on loyalty.
  • Predictable mistakes → cures: (1) bullying is any conflict between children. Cure: check all three elements before you use the word. (2) a Kohlberg level judges the person. Cure: it describes the reasoning. (3) a child of divorce is destined for poor outcomes. Cure: most children adjust well as time passes. (4) friendship and peer acceptance are the same. Cure: one is a two-way bond; the other is the group's view.

Week 13 — Adolescence: Physical and Cognitive Development

  • The distinctions: the imaginary audience vs. the personal fable; Elkind's adolescent egocentrism vs. Piaget's egocentrism of the preschool years; a model of average change vs. a prediction about one teen.
  • Key idea: adolescence, about 11 to 18, brings fast, uneven change in the body, the brain, and thinking. The teenage brain is changing, not broken.
  • Puberty: the hormonal and physical changes that lead to reproductive maturity, including a growth spurt and new sex characteristics. Its timing varies widely from one healthy teen to the next. The secular trend is a change in a population's average across generations; for puberty, its start has moved earlier over the past century. Effects of early or late timing are associations that depend on context, not fixed outcomes. Any question about one teen's growth belongs with that family's health professional.
  • The brain model: regions involved in reward and emotion, often called the limbic system, become more sensitive to reward early in adolescence, while the prefrontal cortex, which supports planning and impulse control, keeps maturing into the twenties. The model describes average change across groups of teens. It does not predict or excuse one teen's choice, and many teens plan well.
  • Sleep and the school day: the American Academy of Pediatrics' 2014 policy statement recommends that middle and high schools aim for a start time of no earlier than 8:30 a.m. It is that body's recommendation for schools, not advice about any one teen, and whether a district changes its schedule is a named debate with costs on several sides.
  • Piaget's formal operational stage (about 11 onward), the fourth stage: reasoning about abstract ideas and possibilities. Hypothetical-deductive reasoning forms a hypothesis, works out what should follow, and tests it one variable at a time. In Inhelder and Piaget's pendulum problem, the typical concrete operational response changes several things at once, and the typical formal operational response tests one variable at a time. Many adolescents and adults do not use formal reasoning consistently.
  • Adolescent egocentrism: Elkind (1967), "Egocentrism in Adolescence", described two forms. The imaginary audience is the feeling of being watched and judged; the personal fable is the feeling of being unique or invulnerable. One is about being seen; the other is about being special or safe. Elkind linked both to a new ability, thinking about what other people are thinking.
  • Course example (R8, illustrative): at 15 years, in a youth program interview given with permission, the teen says they were sure "everybody saw" a stumble on stage. That is the imaginary audience. The teen's school starts at 7:30 a.m., and 8:30 − 7:30 = 1 hour, or 1 × 60 = 60 minutes, earlier than the AAP's position. Bronfenbrenner's lens adds that the start time is set in an exosystem, a district decision the teen does not take part in.
  • Predictable mistakes → cures: (1) teens' brains are "broken", or an excuse. Cure: it is a model of uneven change in groups. (2) puberty starts at one age for everyone. Cure: timing varies widely. (3) every teen reaches formal operations. Cure: plenty of adolescents and adults reason this way only some of the time. (4) the imaginary audience is vanity. Cure: it grows from new thinking about others' thoughts. (5) all egocentrism is Elkind's. Cure: the early-childhood kind, shown in the mountain task, is Piaget's.

Week 14 — Adolescence: Social-Emotional Development

  • The distinctions: identity moratorium vs. identity foreclosure; foreclosure vs. achievement; a status that describes a statement vs. a label for a teen; a correlation in media research vs. a cause.
  • Key idea: adolescents work out who they are, and every statement about the future carries two pieces of information: whether the teen is trying out options, and whether the teen has made a choice.
  • Erikson's fifth stage, identity vs. role confusion: identity is a sense of who you are, what you value, and where you are headed; role confusion is uncertainty about those questions. The 1950 edition called it identity vs. role diffusion, and the course writes the modern form.
  • Marcia's identity statuses: Marcia (1966), "Development and Validation of Ego-Identity Status", turned Erikson's idea into four statuses on two dimensions. Exploration is actively trying out options (Marcia's own 1966 word was "crisis"); commitment is having made a choice.
Marcia's four identity statuses on the two dimensions of exploration and commitment
Commitment made No commitment yet
Exploring or explored Identity achievement Identity moratorium
Not exploring Identity foreclosure Identity diffusion
  • Reading the grid: statuses can change over time and can differ across areas of life, such as career, beliefs, and relationships. Moratorium is active exploration, a normal and often useful path, not a problem. No status is keyed as better for every teen, and a status describes a statement, never a real teen. The illustrative identity-status set (Dataset I) keys 8 statements, 2 of each status, so 2 ÷ 8 = 0.25, or 25 percent each.
  • Course example (R8 and Dataset I, illustrative): Statement 1, "I don't really think about what I'll do. I'll figure it out someday.", shows no options tried and no choice, so it is diffusion. Statement 3 makes a career choice it has "always known", with no options tried, so it is foreclosure. Statement 7 tried teaching and nursing and chose nursing, so it is achievement. R8, at 15 years, is trying robotics and art and "haven't decided anything": exploration without commitment yet, consistent with moratorium, within Erikson's fifth stage.
  • Identity in context: ethnic identity is the part of identity that comes from belonging to an ethnic group and what that belonging means; cultural identity is the wider sense of belonging to a culture's ways, languages, and values. Many teens hold more than one, and no background is ranked.
  • Parents and peers: parent–adolescent conflict often rises in early adolescence and falls later, while closeness usually continues. Peer influence can be positive, such as encouraging effort, or negative, such as encouraging risks. Risk-taking is choosing actions with uncertain and possibly harmful outcomes, read with Week 13's brain model and its limits.
  • Digital media and well-being: the AAP's 2026 policy statement, "Digital Ecosystems, Children, and Adolescents", is stated as that body's position. Then the debate is named: one side points to studies linking heavy social media use with lower well-being and to worries about sleep and comparison; the other notes that many links are small and correlational and that online spaces can offer connection and support. The course keys no verdict.
  • Support: a trusted adult in the family, a school counselor, a coach or youth worker, or a health professional. The course gives no clinical advice.
  • Predictable mistakes → cures: (1) identity is settled once and for all. Cure: statuses can change and differ by area. (2) moratorium is a problem. Cure: it is active exploration. (3) foreclosure is the same as achievement. Cure: ask whether the teen tried anything before choosing. (4) parent–teen conflict ends closeness. Cure: closeness usually continues. (5) all peer influence is negative. Cure: peers can push toward effort too.

Week 15 — Contexts of Development and the Course Synthesis

  • The distinctions: a family's form vs. the relationships inside it; an association vs. a destiny; a population figure vs. a fact about one child; resilience as a fixed trait vs. resilience grown from supports.
  • Key idea: family, culture, poverty, childcare, and adversity shape development in every period, and the running case is read whole, in context, by ranges and more than one theory.
  • The family in its many forms: two parents, one parent, grandparents, foster or adoptive parents, a blended family, two mothers or two fathers, or several generations under one roof. Children develop well in many structures. Research points less to a family's form than to what happens inside it: warm care, steady routines, and little conflict. In Bronfenbrenner's terms, the family is a microsystem.
  • Culture: the shared values, practices, languages, and expectations of a group, which sit in the macrosystem. Cultures differ in expectations for sleep, independence, and learning, and each practice makes sense inside its own community. The AAP's 2022 safe sleep guidance still holds for every infant: on the back for every sleep until age 1, on a firm, flat surface.
  • Poverty: the Census Bureau reported that the Supplemental Poverty Measure child poverty rate was 13.7 percent in 2023. The course says that figure in words, with its body and year, and never keys it. Poverty is associated with development through three pathways: more stress in the family, fewer resources such as food, stable housing, books, and health care, and the conditions of the neighborhood. These are associations across many children; many children in poverty do well, and supports change the odds.
  • Childcare and early education: research describes quality as warm, responsive caregivers, small group sizes, safe settings, and stimulating activities, read from what caregivers do, never from what a program costs. Head Start began in 1965, as the Administration for Children and Families records, as an eight-week summer demonstration project. One debate is named with each side's case and no verdict: what long hours in childcare mean for young children over time.
  • Adverse childhood experiences (ACEs): potentially stressful or harmful events in childhood, such as abuse, neglect, and serious household challenges. The original CDC–Kaiser Permanente ACE Study collected data from 1995 to 1997, and Felitti and colleagues reported it. The CDC later reported that 63.9 percent of U.S. adults reported at least one ACE and 17.3 percent reported four or more (2011–2020 data), figures said in words and never keyed. The research asked adults about their own pasts and found links, not causes. An ACE count is neither a diagnosis nor a destiny, and the course never counts a real child's ACEs.
  • Resilience: positive adaptation despite adversity. Werner and Smith's Kauai study, which followed children born there in 1955 and is named in words, found that many children who grew up with serious adversity developed well, and it pointed to protective factors in the child, the family, and the community. Resilience grows from supports; it is not a trait some children have and others lack.
  • The synthesis (Dataset A, illustrative): the running case's 8 records come from 7 settings, from a newborn to 15 years. Read by domain, as in Week 1, they give physical 4, cognitive 5, and social-emotional 4, so 4 + 5 + 4 = 13 domain readings across 8 records, because 5 records show one domain, R2 shows 2, and R3 and R8 show 3 each (5 + 2 + 3 + 3 = 13). In the ecological systems, the 7 settings are microsystems, R3's drop-off is a mesosystem link, R8's school start is set in an exosystem, values about who cares for young children sit in the macrosystem, and the records span a chronosystem of 15 − 0 = 15 years.
  • What the records cannot show: they pin no family income, family form, culture, or ACE, so the course draws no poverty or adversity reading for this child. A figure about a whole population describes no single child.
  • Course example (the synthesis in one plain sentence): across 8 records and 15 years, the running case shows physical, cognitive, and social-emotional growth working together in 7 settings, so a child is read in context, by ranges and more than one theory, and never judged from a single record or a population figure.
  • Predictable mistakes → cures: (1) one family structure is the only healthy one. Cure: look at the relationships and supports inside the family. (2) poverty determines a child's outcome. Cure: the pathways are associations, and supports change the odds. (3) ACEs are a diagnosis or a destiny. Cure: the findings are links across many adults, not a verdict on anyone. (4) resilience is a trait. Cure: it is built by protective factors around the child. (5) a program's price shows its quality. Cure: watch what the caregivers do.

Representative practice

These are fresh variants, not the final's questions. Work each worked example yourself first, then compare your steps. Every scene below is illustrative, invented for this guide, and describes no real child, family, or program. The only real figures and guidance are the ones the course pinned, and every count is worked out in advance.

Worked example — one ball of clay, two readings (Weeks 9 and 11)

At an illustrative pottery table in a community center, a volunteer shows two children two equal balls of clay, then rolls one ball into a long snake while both watch. A child of about 5 says the snake "has more, because it's longer." A child of about 8 says it is "still the same, because you could roll it back into a ball."

  1. What each child did. Each child named an amount and gave one reason.
  2. The concept. The younger child centers on one striking feature, the length, and does not conserve. The older child conserves and gives reversibility as the reason, mentally running the roll backward.
  3. The theory. Piaget places the first reply in the preoperational stage (about 2 to 7) and the second in the concrete operational stage (about 7 to 11). Both ages are approximate.
  4. A second theory. The information-processing view adds that the older child holds the ball and the snake in working memory at once and holds back the pull of the longer shape, and it calls the change gradual.
  5. What it cannot show. One task cannot tell you how either child answers a different task, or anything about intelligence.

Why it matters: the reason is the evidence. Listen for it before you name a stage.

Worked example — sees or believes? (Week 9)

At an illustrative preschool, a child of 4½ years does two short games with a teacher.

  • Game 1. A stuffed bear sits across a sand table, facing a toy castle from the far side. Asked what the bear sees, the child describes the castle the way the child sees it.
  • Game 2. The bear "watches" a cracker go into a red tin, then "leaves". The teacher moves the cracker to a blue tin. Asked where the bear will look first, the child says, "The red tin, because he didn't see you move it."
  1. Game 1 asks what another sees. Describing your own view instead of the bear's is egocentrism in Piaget's sense, the limit the mountain task shows. It is not selfishness.
  2. Game 2 asks what another believes. Predicting that the bear will act on its old belief shows false belief understood, which the course reads as theory of mind. Most children pass at around age 4.
  3. The two can split. One child can pass a belief task and still describe a scene from their own seat, because the two tasks test different things.

Why it matters: name what the task asks about, sight or belief, before you name the concept.

Worked example — four replies at a birthday party (Week 10)

An illustrative 5-year-old at a cousin's birthday party begs to stay longer. Four illustrative replies, each from a different adult:

Four illustrative adult replies rated on demandingness and responsiveness
Reply Demandingness Responsiveness Pattern
"We leave in ten minutes. I can tell you're having fun — want to pick the last game?" high high authoritative
"Coat on. We're leaving. No arguing." high low authoritarian
"Stay as long as you like, honey. We'll go whenever you're done." low high permissive
Looks at a phone and says, "Do whatever." low low neglectful (uninvolved)
  1. Rate each dimension. A set leaving time is a limit, so the first two replies are high in demandingness. "I can tell you're having fun" and "honey" attend to the child, so the first and third are high in responsiveness.
  2. Place each on the grid. 2 dimensions × 2 levels = 4 cells, one reply in each.
  3. Find the one difference. The first two replies share high demandingness and differ only on responsiveness, so demandingness alone cannot tell authoritative from authoritarian.
  4. Count the shares. 2 of the 4 replies are high in demandingness, and 2 ÷ 4 = 0.50, or 50 percent.
  5. Read it fairly. Each pattern describes one reply, not the adult, and research on the styles is largely correlational.

Why it matters: the two words that sound alike, authoritative and authoritarian, split on warmth, not on rules.

Worked example — three acts at a community garden (Week 10)

On an illustrative planting day at a community garden, three children, all about 5, do three things within a few minutes.

  1. One child shoves another aside to be first at the water spigot. The aim is to get the first turn, so this is instrumental aggression.
  2. A second child tells a younger child, "Nobody wants you in our row," and turns their back. The aim is to hurt, so this is hostile aggression, and it uses words and exclusion, not a hit.
  3. A third child hands the younger child a spare trowel. That is prosocial behavior, action meant to help.
  4. Say the reading. Two acts were aggression for different aims, and one was help. The course reads these acts, not the children.

Why it matters: ask what the act aimed at, getting something or hurting someone.

Worked example — a cooking class and the parts of the mind (Week 11)

In an illustrative community kitchen class, a 10-year-old follows a recipe card.

  1. Before starting, the child reads the whole card and sets out the bowls in order. That is planning, one of the skills of executive function.
  2. Halfway through, the teacher says to measure in grams instead of cups, and the child changes over. Shifting to the new rule is switching.
  3. The child notices, "I always forget to level the cup, so I'll check it every time." Watching one's own thinking and adjusting is metacognition.
  4. A week later, the child still knows how to crack an egg cleanly. Knowledge kept for days is long-term memory, not working memory.
  5. Keep a myth out. Noticing that one checking habit works for one task is metacognition. It is not evidence for "learning styles", the claim the evidence review did not support.

Why it matters: information processing names parts of the mind; say which part each moment shows.

Worked example — is it bullying? (Week 12)

Check two illustrative scenes against stopbullying.gov's 3 elements: (a) unwanted aggression, (b) a real or perceived power imbalance, (c) repetition or its potential.

  • Scene 1, a youth chess club. Two players of equal standing argue once over the clock, and one knocks the other's pieces over in anger. At the next meeting they shake hands, and nothing like it happens again.
  • Scene 2, a youth soccer team. Several older players hide a younger player's shoes before each practice and mock the player's accent, week after week.
  1. Scene 1: element (a) is met, a single angry act. There is no imbalance and no repetition, so 1 of 3 elements is met and 3 − 1 = 2 are missing. This is conflict, not bullying.
  2. Scene 2: unwanted aggression, an imbalance of age and numbers, and repetition, so 3 of 3 elements are met. The mocking is verbal bullying, and hiding the shoes adds a physical type.
  3. What adults do, as the site states it: intervene immediately, separate the kids involved, make sure everyone is safe, stay calm, and model respectful behavior.

Why it matters: check every element before you use the word.

Worked example — three reasons for one choice (Week 12)

On an illustrative field trip, a box of snacks says "one each", and no adult is watching. Three children all decide to take only one. Their reasons differ:

  1. "If I take two, I'll get in trouble." The reason rests on punishment, which fits preconventional reasoning.
  2. "The rule is one each, and rules keep things fair for the whole class." The reason rests on keeping the group's rule, which fits conventional reasoning.
  3. "The kids at the end of the line would get none." Gilligan's lens hears an ethic of care, attention to who would be left out.
  4. The limits. Each child gave one reason, not a full dilemma interview, so these readings describe the reasons, never the children. Kohlberg scored reasons like these, not the choice, which was the same for all three.

Why it matters: the same choice can rest on very different reasoning, and the course reads the reasoning.

Worked example — a bell time and two teen remarks (Week 13)

Classes at an illustrative high school begin at 7:45 a.m.

  1. The gap. The AAP's 2014 position is a start no earlier than 8:30 a.m. From 7:45 to 8:30 is 15 minutes to 8:00 and 30 more minutes to 8:30, so 15 + 30 = 45 minutes earlier than the position.
  2. Say it in words. The school starts three quarters of an hour before the time the AAP recommends schools aim for. That is the AAP's position for schools, not advice about any teen, and whether to change a schedule is a named debate.
  3. Two remarks from students at the school. One teen at a cousin's wedding refuses to dance: "Every single guest will be staring at my feet." Another, on a new bike, says, "Helmets are for other people. I'm not going to crash."
  4. Tell the forms apart. The first is about being seen, so it is the imaginary audience. The second is about being special and safe, so it is the personal fable. Both are Elkind's (1967) forms of adolescent egocentrism.

Why it matters: for a clock gap, count to the next hour first; for Elkind's forms, ask whether the remark is about being seen or about being safe.

Worked example — three teens, three areas of life (Week 14)

Three illustrative teens at a youth center talk about different parts of their lives.

  1. "I've been reading about vegetarian and vegan diets and trying both at home, and I haven't settled on either." Options are being tried, and no choice is made yet: exploration without commitment, identity moratorium.
  2. "Clubs, sports, music? I haven't tried any of them, and I don't really care to." No options tried and no choice: identity diffusion.
  3. "I sang in my grandmother's choir and visited a few other congregations, and now I've decided what I believe." Options were tried, and a choice was made: identity achievement.
  4. The limits. Each status describes one statement in one area of life. The same teen could be in moratorium about diet and in achievement about beliefs, and any status can change.

Why it matters: rate exploration and commitment separately, then find the cell.

Worked example — a move to a new city, read in context (Weeks 15, 1, and 3)

An illustrative 8-year-old moves with a parent and an older sibling to a new city in the middle of the school year. After school the child goes to a library homework club. At pickup, the club's leader and the parent trade notes about the child's reading. The city's school board sets the school calendar.

  1. Place each piece in the ecological systems. The home, the school, and the homework club are microsystems. The leader and the parent trading notes is a mesosystem link. The school board, which the child never attends, is an exosystem. The move itself marks a change over time, the chronosystem.
  2. Name a protective factor. The homework club and its caring adult are community supports of the kind resilience research names.
  3. Describe culture without ranking it. Neighbors in the new city expect children of about 8 to walk to the library alone; in the family's old town, an adult walked children that age. Each expectation makes sense inside its own community, and neither is the norm the other falls short of.
  4. Mark what the scene cannot show. No income or adversity is given, so draw no poverty or ACE reading. A national figure would say nothing about this child.
  5. Keep the record apart from the reading. "Goes to the homework club" is behavior; "is adjusting well" would be an interpretation, and the scene gives no evidence for it.

Why it matters: the final checks the early tools inside late material. Name the early tool, then say what it shows in the new setting.

Worked example — early tools, one more time (Weeks 3, 4, and 5)

  1. A research design. An illustrative team randomly assigns preschool classrooms either to a short stretching routine before naps or to the usual routine, then times how long children take to fall asleep. Random assignment and one changed condition make this an experiment, so it can test whether the routine causes a difference. A study that only surveyed families about stretching and sleep would be correlational.
  2. Two designs over time. Measuring the handwriting speed of 8-, 10-, and 12-year-olds once is cross-sectional, and its differences are between groups. Following the same children from 8 to 12 is longitudinal, and it shows change within children.
  3. A newborn's two checks. At 1 minute an illustrative newborn scores 2 for heart rate, 1 for breathing effort, 2 for muscle tone, 1 for reflex response, and 1 for skin color, so 2 + 1 + 2 + 1 + 1 = 7. At 5 minutes every sign is 2, so 5 × 2 = 10, the maximum. The change is 10 − 7 = 3. Both totals check how the baby is doing in the first minutes; a 7 sits at the low end of MedlinePlus's normal range, a 10 is uncommon, and neither predicts later development.
  4. A motor window. An illustrative toddler first stands alone at 15 months. The WHO window for standing alone is 6.9 to 16.9 months, so 15 months falls inside it, and the window is 16.9 − 6.9 = 10.0 months wide. Read it as a range; it never sets a deadline.

Why it matters: the first-half tools come back inside later scenes, and each one has a fixed test: random assignment, the same children over time, the sum of five signs, and the window.

Self-check questions

Try each one, then read the check and the one-line why.

  1. A 3-year-old says the wind "is angry this morning, so it pushed my hat off." Which preoperational idea fits? Check: animism. Why: the child gives feelings to something that is not alive.
  2. A coach shows a 6-year-old every step of a sailor's knot, then gives only a hint the next week, and then only watches. What makes this scaffolding rather than doing the task for the child? Check: the support is fitted to the learner and pulled back as skill grows. Why: scaffolding hands the task over; it never keeps doing it.
  3. In what order do children typically reach gender identity, gender stability, and gender constancy? Check: identity, then stability, then constancy. Why: a child labels their own gender first, then understands that it lasts over time, then that it does not change with appearance.
  4. "The dishes are yours tonight. I'll dry while you wash, and you can tell me about your day." Rate both dimensions. Check: high demandingness and high responsiveness, the authoritative pattern. Why: a clear task comes with warmth and attention; the pattern describes the reply, not the parent.
  5. Which of Maccoby and Martin's contributions do students most often credit to Baumrind? Check: the neglectful (uninvolved) style, and the two dimensions. Why: Baumrind described three styles; Maccoby and Martin added the fourth and the grid.
  6. A 10-year-old notices she remembers science terms better after drawing a quick sketch of each one, and starts sketching while she studies. Is that metacognition or a learning style? Check: metacognition. Why: she is watching her own learning and adjusting a strategy for one task; the learning-styles claim is about matching all teaching to a fixed preferred style, which the evidence does not support.
  7. A much bigger 12-year-old shoves a new classmate once in a hallway, then moves away to another school, and the two never meet again. Which element of stopbullying.gov's definition is missing? Check: repetition, or its potential. Why: the act was aggressive and unbalanced, but nothing repeated or could repeat.
  8. In a dilemma interview, what did Kohlberg score? Check: the reasons the person gave. Why: two people can make the same choice for reasons at different levels.
  9. A teen trying out for a play says, "No one has ever been as nervous as I am right now." Imaginary audience or personal fable? Check: personal fable. Why: the remark is about being unique, not about being watched.
  10. Can the teenage brain model predict that one particular teen will take a risk at a party? Check: no. Why: the model describes average change across groups of teens and never predicts or excuses one teen's choice.
  11. How many minutes earlier than the AAP's 2014 position is a 7:55 a.m. start? Check: 5 minutes to 8:00 and 30 more to 8:30, so 5 + 30 = 35 minutes. Why: the position is a start no earlier than 8:30 a.m.
  12. Why does the course call identity moratorium a normal path rather than a problem? Check: moratorium is active exploration before a choice. Why: Marcia's model treats trying out options as useful work, and any status can change over time.
  13. What does the course key about digital media and teen well-being? Check: no verdict. Why: it states the AAP's 2026 statement as that body's position and presents the debate with each side's strongest case.
  14. When did Head Start begin, and in what form? Check: in 1965, as an eight-week summer demonstration project. Why: the Administration for Children and Families records its start that way.
  15. How many domain readings does the running case give across its 8 records, and why is it more than 8? Check: 4 + 5 + 4 = 13. Why: R2 shows 2 domains and R3 and R8 show 3 each, because the domains work together.

Check yourself — choose one. Write two or three sentences to a friend.

  • (a) Explain why the course reads a parenting style, an attachment classification, or an identity status as a pattern in what someone did or said, never as a label for a real person.
  • (b) Explain, with one record of the running case, why the course always reads a child with two theories rather than one.

Either one rehearses an explain-why skill the final checks.

Watch before the exam

These ten videos come from the course's vetted Week 16 pool, and every one has captions. Use them to review and to connect weeks, not to learn anything new.

Study plan

A short countdown. Count back from the day you plan to sit the final.

  • Two weeks out: as you finish Week 14, start a one-page list of the second half's swapped pairs. Begin with egocentrism and selfishness, what someone sees and what someone believes, and authoritative and authoritarian. Add working memory and long-term memory, friendship and peer acceptance, bullying and conflict, and an imaginary audience against a personal fable. Add moratorium and foreclosure, and an association and a destiny, when Week 15 arrives.
  • One week out: as you finish Week 15, reread the Week 9 and Week 15 topic reviews and redo their worked examples. Each holds 7 of the final's 40 questions, and the practice exam has only 2 from each.
  • At the start of Week 16: take the practice exam once, cold and closed-note. Note which objectives cost you the most, and remember that it leans far more on Weeks 1–7 than the final does.
  • Three or four days before you sit it: reread the topic reviews for your two weakest objectives, and redo the matching worked examples from scratch without looking. Give Weeks 12 and 14 a second pass, since they hold 6 questions each.
  • Two days before: run the paired exam-prep tutorial, the copy-and-paste chatbot tutor or its no-AI route, for active recall. Tell it which areas the practice exam exposed.
  • The day before: retake the practice exam, explain every miss out loud, and work the self-check questions above. Then skim the Weeks 1–8 callback section once, so the early tools are fresh when they appear inside a later week.
  • Right before: skim the "predictable mistakes → cures" lines for Weeks 9 to 15. Then stop studying, and take a few slow breaths.

This guide is for review. The exam-prep tutorial and the practice exam are where you rehearse. Pulling ideas back out of memory, not rereading, is what makes them stick.

Exam format

Every one of the 40 questions counts the same, and the final checks your own understanding without AI. The questions come one at a time, and there is no going back, so settle each one before you move on.

Test-taking strategies for this material:

  • Name the pair before you choose. Most questions turn on two neighboring ideas, such as egocentrism and selfishness, or moratorium and foreclosure. Say which pair is in play first.
  • Walk the course's order. For a scene with a child in it, say what the child did, what concept it shows, and which theory explains it, before you look for the option that matches.
  • Credit the right person. Scaffolding, the neglectful style, the disorganized pattern, and adolescent egocentrism each belong to researchers other than the ones students often name.
  • Read a range as a range. No question keys a single age at which every child does something. An option that turns a typical age into a deadline has slipped.
  • Ask what the design allows. If no one was randomly assigned, the finding is a link, not a cause.
  • Quote the issuing body. Safe sleep, alcohol in pregnancy, discipline, media, and school start times appear only as the issuing body states them, with its year.
  • Treat "illustrative" as a cue. The scene was invented for the question and describes no real child, so judge it by the course's definitions, never by a guess about the child's future.
  • Count on scratch paper. For a sum, a share, or a clock gap, write each step on its own line, then say the result in words.

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