ATI RN
Human Growth and Development Final Exam
1. What is the most consistent asset of resilient children?
- A. a strong bond with a competent, caring adult
- B. high intelligence
- C. an easygoing temperament
- D. an association with a rule-abiding peer
Correct answer: A
Rationale: The most consistent asset of resilient children is a strong bond with a competent, caring adult. This relationship provides crucial support, guidance, and positive role modeling, fostering resilience in children. While intelligence (choice B) can be beneficial, it is not as consistently impactful as a supportive adult bond. An easygoing temperament (choice C) may help, but it is not as universally present in resilient children. Associating with rule-abiding peers (choice D) can be helpful, but the connection with a caring adult is more significant in promoting resilience.
2. Which statement is supported by research on newborn taste preferences?
- A. Newborns cannot distinguish basic tastes.
- B. Not until 4 months do babies prefer a salty taste to plain water.
- C. Newborns prefer the taste of formula to breast milk.
- D. Unlike adults, babies relax their facial muscles in response to sour tastes.
Correct answer: B
Rationale: Research on newborn taste preferences has found that not until around 4 months of age do babies start to show a preference for a salty taste over plain water. This indicates that newborns do have some ability to distinguish tastes, contrary to the statement in option A. The statement in option C that newborns prefer the taste of formula to breast milk is not supported by research on newborn taste preferences. Option D, stating that babies relax their facial muscles in response to sour tastes, is also not a supported statement regarding newborn taste preferences.
3. Swaddling newborns __________.
- A. increases crying
- B. hinders early motor development
- C. promotes an insecure attachment relationship
- D. restricts movement and increases warmth
Correct answer: D
Rationale: Swaddling newborns restricts their movement by wrapping them snugly in a blanket, which helps to mimic the feeling of security they had in the womb. It also helps to maintain their warmth and can promote better sleep patterns. Choices A, B, and C are incorrect because swaddling does not increase crying, hinder early motor development, or promote an insecure attachment relationship. Instead, it provides comfort, warmth, and a sense of security for newborns.
4. A major limitation of systematic observation is that it __________.
- A. provides little information on how participants actually behave
- B. tells investigators little about the reasoning behind responses and behaviors
- C. underestimates the capacities of individuals who have difficulty putting their thoughts into words
- D. ignores participants with poor memories, who may have trouble recalling exactly what happened
Correct answer: B
Rationale: A major limitation of systematic observation is that it tells investigators little about the reasoning behind responses and behaviors. Systematic observation focuses more on recording observable behaviors rather than delving into the underlying reasons or thought processes driving those behaviors. Choices A, C, and D are incorrect because systematic observation can indeed provide detailed information on how participants actually behave, it doesn't necessarily underestimate the capacities of individuals who struggle with verbal expression, and it doesn't solely ignore participants with poor memories as it can capture behavior in real-time regardless of memory recall.
5. In a longitudinal design, participants are studied repeatedly at different ages, and changes are noted as they get older.
- A. cross-sectional
- B. experimental
- C. longitudinal
- D. correlational
Correct answer: C
Rationale: The correct answer is C: longitudinal. In a longitudinal design, participants are followed and studied over an extended period, allowing researchers to observe changes and continuity in development as individuals age. This design is crucial for understanding how individuals grow and change over time. Cross-sectional studies (Choice A) involve comparing different groups at the same time point, while experimental studies (Choice B) involve manipulating variables to observe their effects. Correlational studies (Choice D) examine relationships between variables but do not involve studying participants over time.
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