WGU D202 HUMAN GROWTH AND
DEVELOPMENT UPDATED ACTUAL EXAM
QUESTIONS AND CORRECT ANSWERS
COMPLETE STUDY GUIDE
350 Original Study Questions & Answers
Comprehensive Lifespan Review • Developmental Concepts • Exam Preparation
TABLE OF CONTENTS
1. 1. Foundations of Growth and Development
2. 2. Genetics and Prenatal Development
3. 3. Infancy
4. 4. Toddlerhood
5. 5. Preschool Development
6. 6. School-Age Development
7. 7. Adolescence
8. 8. Emerging and Young Adulthood
9. 9. Middle Adulthood
10. 10. Older Adulthood
11. 11. Attachment, Family, and Social Development
12. 12. Cognitive and Language Development
13. 13. Emotional and Psychosocial Development
14. 14. Context, Culture, and Environment
15. 15. Lifespan Theories and Exam Review
Human Growth and Development • Original Study Guide • Page 1
,1. Foundations of Growth and Development
■ What is growth?
Answer: A measurable increase in physical size, such as height, weight, or organ dimensions.
■ What is development?
Answer: A progressive change in abilities, function, and behavior across the lifespan.
■ What principle states that development generally proceeds from head to toe?
Answer: The cephalocaudal principle.
■ What principle states that development generally proceeds from the center of the body
outward?
Answer: The proximodistal principle.
■ What is maturation?
Answer: The biologically programmed progression toward greater functional capability.
■ Why is developmental assessment important?
Answer: It helps identify expected progress and recognize possible developmental concerns early.
■ What is a developmental milestone?
Answer: A skill or behavior commonly achieved within a typical age range.
■ What does developmental variability mean?
Answer: People may reach milestones at different times while still following a healthy developmental pattern.
■ What is a critical period?
Answer: A time when a developing system is especially sensitive to specific environmental influences.
■ What is plasticity?
Answer: The capacity of the brain and behavior to adapt in response to experience.
■ What is heredity?
Answer: The transmission of genetic information from biological parents to offspring.
■ What is environment in developmental science?
Answer: The physical, social, cultural, and emotional conditions in which a person develops.
■ What is the interactionist view of development?
Answer: Development results from ongoing interaction between biological factors and environmental
experiences.
■ What is temperament?
Answer: An individual's characteristic pattern of emotional reactivity and self-regulation.
■ What is resilience?
Answer: The ability to adapt positively despite adversity or significant stress.
■ What is a cohort effect?
Answer: A difference associated with growing up during a particular historical or cultural period.
■ What is a longitudinal study?
Answer: A study that follows the same participants over time.
■ What is a cross-sectional study?
Answer: A study that compares different age groups at one point in time.
■ What is developmental continuity?
Human Growth and Development • Original Study Guide • Page 2
, Answer: The idea that development occurs as a gradual accumulation of changes.
Human Growth and Development • Original Study Guide • Page 3
DEVELOPMENT UPDATED ACTUAL EXAM
QUESTIONS AND CORRECT ANSWERS
COMPLETE STUDY GUIDE
350 Original Study Questions & Answers
Comprehensive Lifespan Review • Developmental Concepts • Exam Preparation
TABLE OF CONTENTS
1. 1. Foundations of Growth and Development
2. 2. Genetics and Prenatal Development
3. 3. Infancy
4. 4. Toddlerhood
5. 5. Preschool Development
6. 6. School-Age Development
7. 7. Adolescence
8. 8. Emerging and Young Adulthood
9. 9. Middle Adulthood
10. 10. Older Adulthood
11. 11. Attachment, Family, and Social Development
12. 12. Cognitive and Language Development
13. 13. Emotional and Psychosocial Development
14. 14. Context, Culture, and Environment
15. 15. Lifespan Theories and Exam Review
Human Growth and Development • Original Study Guide • Page 1
,1. Foundations of Growth and Development
■ What is growth?
Answer: A measurable increase in physical size, such as height, weight, or organ dimensions.
■ What is development?
Answer: A progressive change in abilities, function, and behavior across the lifespan.
■ What principle states that development generally proceeds from head to toe?
Answer: The cephalocaudal principle.
■ What principle states that development generally proceeds from the center of the body
outward?
Answer: The proximodistal principle.
■ What is maturation?
Answer: The biologically programmed progression toward greater functional capability.
■ Why is developmental assessment important?
Answer: It helps identify expected progress and recognize possible developmental concerns early.
■ What is a developmental milestone?
Answer: A skill or behavior commonly achieved within a typical age range.
■ What does developmental variability mean?
Answer: People may reach milestones at different times while still following a healthy developmental pattern.
■ What is a critical period?
Answer: A time when a developing system is especially sensitive to specific environmental influences.
■ What is plasticity?
Answer: The capacity of the brain and behavior to adapt in response to experience.
■ What is heredity?
Answer: The transmission of genetic information from biological parents to offspring.
■ What is environment in developmental science?
Answer: The physical, social, cultural, and emotional conditions in which a person develops.
■ What is the interactionist view of development?
Answer: Development results from ongoing interaction between biological factors and environmental
experiences.
■ What is temperament?
Answer: An individual's characteristic pattern of emotional reactivity and self-regulation.
■ What is resilience?
Answer: The ability to adapt positively despite adversity or significant stress.
■ What is a cohort effect?
Answer: A difference associated with growing up during a particular historical or cultural period.
■ What is a longitudinal study?
Answer: A study that follows the same participants over time.
■ What is a cross-sectional study?
Answer: A study that compares different age groups at one point in time.
■ What is developmental continuity?
Human Growth and Development • Original Study Guide • Page 2
, Answer: The idea that development occurs as a gradual accumulation of changes.
Human Growth and Development • Original Study Guide • Page 3
