explanation (rationale) for the correct answer—that cover key themes
from Chapters 1–16 of Growth and Development Across the Lifespan,
3rd Edition by Gloria Leifer and Eve Fleck (ISBN 9780323809405).
These questions are designed to help you review and test your
understanding of the major concepts across the lifespan. You might
use these as a self‐quiz or discussion guide for each chapter.
Chapter 1: Introduction to Lifespan Development
Question 1:
Which of the following best defines lifespan development?
A. The study of physical growth only.
B. The study of psychological change from childhood to adulthood.
C. The study of systematic change from conception to death.
D. The study of aging in later life.
Answer: C
Rationale:
Lifespan development encompasses systematic changes in physical, cognitive, and socioemotional
domains from conception until death, making option C the most complete definition.
Chapter 2: Theoretical Perspectives in Lifespan Development
Question 2:
Which theoretical perspective emphasizes the role of genetic and biological factors in shaping
development?
A. Psychodynamic
B. Behaviorist
C. Biological/Evolutionary
D. Sociocultural
Answer: C
Rationale:
The Biological/Evolutionary perspective focuses on genetic, hormonal, and evolutionary influences on
behavior and development, highlighting the importance of biological maturation.
Chapter 3: Research Methods in Lifespan Development
, Question 3:
Which research design is most effective at distinguishing age effects from cohort effects?
A. Cross-sectional
B. Longitudinal
C. Sequential
D. Microgenetic
Answer: B
Rationale:
A longitudinal study follows the same individuals over time, allowing researchers to observe changes
that occur with age while controlling for cohort differences.
Chapter 4: Biological Foundations
Question 4:
What role does the endocrine system primarily play in development?
A. It regulates cognitive functions exclusively.
B. It controls emotional responses through neurotransmitters.
C. It produces hormones that influence growth, metabolism, and maturation.
D. It solely manages the body’s stress responses.
Answer: C
Rationale:
The endocrine system produces hormones that affect a range of developmental processes including
growth, metabolism, and sexual maturation, making it crucial to understanding biological change.
Chapter 5: Prenatal Development
Question 5:
During which period of prenatal development is organogenesis most critical?
A. Preconception
B. First trimester
C. Second trimester
D. Third trimester
Answer: B
Rationale:
The first trimester is the period when the foundations for all major organ systems are established
(organogenesis), making it a critical window for prenatal development.
Chapter 6: Physical Development in Infancy
Question 6:
Which motor milestone is typically achieved first in infancy?