Human Development and Family Studies
Domain 1, Human Development and Family Studies, tests lifespan development from conception through late adulthood plus the family-systems concepts that frame relationships, parenting, and caregiving. Expect items that ask you to match a behavior to a developmental stage or theorist, distinguish family strengths from deficits, and apply family life education principles to realistic scenarios.
Developmental theories
- Piaget: sensorimotor (0–2, object permanence), preoperational (2–7, egocentrism, symbolic play), concrete operational (7–11, conservation, classification), formal operational (11+, abstract and hypothetical reasoning).
- Erikson pairs each life phase with a crisis: trust/mistrust, autonomy/shame, initiative/guilt, industry/inferiority, identity/role confusion, intimacy/isolation, generativity/stagnation, integrity/despair.
- Kohlberg's moral reasoning moves preconventional to conventional to postconventional; Gilligan critiqued it for neglecting an ethic of care.
- Bronfenbrenner nests the child in microsystem, mesosystem, exosystem, macrosystem, and chronosystem.
Family systems concepts
- The family is a system with subsystems (marital, parental, sibling), boundaries, roles, rules, and homeostasis.
- Circular causality replaces blame; a change in one member shifts the whole system.
- Carter and McGoldrick's family life cycle attaches specific tasks to each transition, from couple formation to later life.
- Walsh's resiliency framework names belief systems, organizational patterns, and communication as protective processes.
Worked example
A 14-year-old argues a household rule is unfair and demands a rationale. Which interpretation fits best? Reasoning: formal operations now allow abstract reasoning about fairness and consistency, and conventional moral reasoning seeks justification from shared norms, so the argument reflects normal cognitive and moral development rather than simple defiance. The developmentally appropriate response explains the rationale, invites negotiation within limits, and preserves the boundary.
Traps that cost marks
- Rotating sensorimotor milestones; object permanence is not conservation.
- Labeling a child as stuck in a stage instead of describing a range with individual variation.
- Treating family structure (single-parent, blended) as a predictor of dysfunction; research emphasizes process over structure.
- Confusing a defense mechanism with a developmental stage.