Research Critique, Developmental Psychopathology, and Real-World Application Across Early
Childhood to Adolescence
Questions 1–20 (Integrative Theory & Research Methods)
1. A researcher finds that preschoolers who watch more violent TV show more aggression. However,
parents who allow violent TV may also use harsh discipline. This illustrates:
A) A direct causal effect
B) A third-variable problem (confound)
C) Conservation
D) The imaginary audience
Correct Answer: B
Explanation: Correlation does not equal causation; parenting style may explain both.
2. Piaget and Vygotsky would agree MOST strongly about which statement?
A) Cognitive development is entirely driven by biology
B) Children are active learners who construct knowledge
C) Social interaction is irrelevant
D) Private speech is a sign of immaturity
Correct Answer: B
Explanation: Both viewed children as active constructors, though Vygotsky emphasized social more.
3. A cross-sectional study finds that 8-year-olds perform better on conservation tasks than 5-year-
olds. This could be due to age OR:
A) Cohort effects (different life experiences)
B) Reversibility
C) Scaffolding
D) Personal fable
Correct Answer: A
Explanation: Cross-sectional designs confound age with cohort/generation.
4. A longitudinal study following children from age 3 to 12 finds that early self-regulation predicts
later academic success. This design allows:
A) Causal conclusions about brain development
B) Examination of developmental trajectories and prediction
C) No conclusions about change
D) Only correlational statements
Correct Answer: B
Explanation: Longitudinal designs track change and prediction, though causality still limited.
5. A developmental psychologist wants to know if a new reading intervention works. The best
design is:
A) Case study
,B) Randomized controlled trial (RCT) with pre/post tests
C) Naturalistic observation
D) Cross-sectional survey
Correct Answer: B
Explanation: RCTs with random assignment allow causal inference.
6. A researcher uses the strange situation procedure with 2-year-olds. This measures:
A) Conservation
B) Attachment quality
C) Formal operations
D) Private speech
Correct Answer: B
Explanation: Strange situation (Ainsworth) assesses infant/toddler attachment patterns.
7. A study finds that children from low-SES homes have smaller vocabularies at age 3. The most
likely primary mechanism is:
A) Genetic differences
B) Differences in language exposure (word gap) and interaction quality
C) Lack of fast mapping ability
D) Overregularization
Correct Answer: B
Explanation: Research (Hart & Risley) shows massive differences in words heard.
8. A developmental psychologist criticizes Piaget for underestimating young children’s abilities. This
criticism is supported by:
A) Conservation tasks with simplified wording show earlier success
B) Formal operations in toddlers
C) Animism in adults
D) Overregularization
Correct Answer: A
Explanation: Methodological modifications reveal earlier competence.
9. A researcher finds that 4-year-olds perform better on a false-belief task when they are told
“Where will Sally look first?” vs. “Where will Sally look?” This shows that:
A) 4-year-olds have no theory of mind
B) Task wording affects performance; competence may be underestimated
C) Conservation is irrelevant
D) Egocentrism is permanent
Correct Answer: B
Explanation: Performance vs. competence distinction; children may understand but fail due to
language demands.
10. A developmental cascade model would suggest that early language delay leads to later reading
problems, which leads to school dropout. This illustrates:
A) Direct causality
B) Bidirectional, cumulative effects across domains
C) Genetic determinism
, D) Conservation
Correct Answer: B
Explanation: Cascades show how early deficits snowball across time and domains.
11. A researcher wants to study whether parenting causes child outcomes ethically. Which design
comes closest to causality?
A) Natural experiment (e.g., comparing parent training programs with random assignment)
B) Anecdotal evidence
C) Single case study
D) Correlational survey
Correct Answer: A
Explanation: Randomized interventions or natural experiments (e.g., policy changes) approximate
causality.
12. A developmental psychologist studying resilience finds that some children from high-risk
backgrounds thrive. Protective factors include all EXCEPT:
A) High IQ
B) Supportive adult relationship
C) Multiple uncontrolled risk factors
D) Self-regulation skills
Correct Answer: C
Explanation: Risk factors increase negative outcomes; protective factors buffer risk.
13. A study finds that adolescent risk-taking is correlated with peer presence. The brain basis is:
A) Prefrontal cortex hyperactivation
B) Limbic system sensitivity to social reward with immature prefrontal control
C) Complete lack of myelination
D) Conservation
Correct Answer: B
Explanation: Dual systems model: limbic matures earlier; prefrontal lags.
14. Which statement best represents the concept of equifinality in developmental psychopathology?
A) One cause leads to many outcomes
B) Many different pathways can lead to the same disorder
C) Development is fixed
D) All children develop identically
Correct Answer: B
Explanation: Equifinality: multiple risk factors/pathways → same outcome.
15. Multifinality means:
A) Many outcomes from the same starting risk factor
B) One cause, one effect
C) Conservation of number
D) Fixed intelligence
Correct Answer: A
Explanation: Same early risk can lead to different outcomes (e.g., resilience vs. disorder).