PORTAGE LEARNING PSYC 140 FINAL EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A |STUDY GUIDE| INSTANT DOWNLOAD
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Core Domains
Developmental Psychology Foundations & Research Methods
Physical Development Across the Lifespan
Cognitive Development Theories & Milestones
Socioemotional Development & Erikson's Stages
Attachment, Parenting Styles & Moral Development
Adolescence, Identity & Transition to Adulthood
Aging, Death & Grief Processes
Introduction
This comprehensive assessment evaluates your mastery of developmental psychology concepts spanning the
entire human lifespan from conception to death. The exam tests your understanding of physical, cognitive, and
socioemotional development through 100 multiple-choice questions that include both foundational theory and
real-world scenario-based items. You will demonstrate knowledge of major developmental theorists including
Piaget, Erikson, Freud, and Kohlberg, along with their applications to professional practice. The assessment
emphasizes critical thinking and decision-making skills essential for applying developmental psychology
principles to real-world situations involving children, adolescents, adults, and older adults. Success requires
both theoretical knowledge and the ability to analyze developmental scenarios and make appropriate
professional judgments.
,Section One: Questions 1–100
Question 1
What is developmental psychology primarily concerned with?
A. The study of mental disorders and their treatment
B. Understanding how people change and remain the same across the lifespan
C. Analyzing brain structure and function
D. Examining interpersonal relationships only in adulthood
🟢 B. Understanding how people change and remain the same across the lifespan
🔴 RATIONALE: Developmental psychology focuses on understanding human growth, change, and consistency
across the entire lifespan from conception to death, covering physical, cognitive, and socioemotional domains.
Question 2
Which research method examines people at one period of time rather than following participants over a longer
period?
A. Longitudinal study
B. Case study
C. Cross-sectional study
D. Experimental study
🟢 C. Cross-sectional study
,🔴 RATIONALE: Cross-sectional studies examine people at one period of time, while longitudinal studies
follow participants over a longer period of time, making cross-sectional designs more efficient but less able to
track individual change.
Question 3
What does the term "maturation" refer to in developmental psychology?
A. Learning through social observation
B. Something becoming more developed and more advanced
C. Environmental influences on behavior
D. Genetic mutation processes
🟢 B. Something becoming more developed and more advanced
🔴 RATIONALE: Maturation has to do with something becoming more developed and more advanced,
referring to biologically driven growth processes that occur naturally.
Question 4
According to the lifespan approach to human development, when do important changes occur?
A. Only in childhood
B. Only during adolescence
C. In adulthood as well as childhood
D. Only before age 30
🟢 C. In adulthood as well as childhood
, 🔴 RATIONALE: The lifespan approach recognizes that very important changes occur in adulthood as well,
emphasizing human change from conception to death where each period of life is considered important.
Question 5
What are teratogens?
A. Genetic mutations passed from parents
B. Environmental influences that can cause birth defects
C. Nutritional supplements for pregnant women
D. Hormones produced during pregnancy
🟢 B. Environmental influences that can cause birth defects
🔴 RATIONALE: Teratogens are environmental factors (such as drugs, chemicals, or infections) that can cause
birth defects or developmental problems when exposure occurs during pregnancy.
Question 6
Which factor is MOST critical in determining whether a teratogen will have an effect on the developing fetus?
A. The mother's age
B. Timing of exposure and which organs are forming
C. The father's health history
D. Season of the year
🟢 B. Timing of exposure and which organs are forming
(VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A |STUDY GUIDE| INSTANT DOWNLOAD
Core Domains
Developmental Psychology Foundations & Research Methods
Physical Development Across the Lifespan
Cognitive Development Theories & Milestones
Socioemotional Development & Erikson's Stages
Attachment, Parenting Styles & Moral Development
Adolescence, Identity & Transition to Adulthood
Aging, Death & Grief Processes
Introduction
This comprehensive assessment evaluates your mastery of developmental psychology concepts spanning the
entire human lifespan from conception to death. The exam tests your understanding of physical, cognitive, and
socioemotional development through 100 multiple-choice questions that include both foundational theory and
real-world scenario-based items. You will demonstrate knowledge of major developmental theorists including
Piaget, Erikson, Freud, and Kohlberg, along with their applications to professional practice. The assessment
emphasizes critical thinking and decision-making skills essential for applying developmental psychology
principles to real-world situations involving children, adolescents, adults, and older adults. Success requires
both theoretical knowledge and the ability to analyze developmental scenarios and make appropriate
professional judgments.
,Section One: Questions 1–100
Question 1
What is developmental psychology primarily concerned with?
A. The study of mental disorders and their treatment
B. Understanding how people change and remain the same across the lifespan
C. Analyzing brain structure and function
D. Examining interpersonal relationships only in adulthood
🟢 B. Understanding how people change and remain the same across the lifespan
🔴 RATIONALE: Developmental psychology focuses on understanding human growth, change, and consistency
across the entire lifespan from conception to death, covering physical, cognitive, and socioemotional domains.
Question 2
Which research method examines people at one period of time rather than following participants over a longer
period?
A. Longitudinal study
B. Case study
C. Cross-sectional study
D. Experimental study
🟢 C. Cross-sectional study
,🔴 RATIONALE: Cross-sectional studies examine people at one period of time, while longitudinal studies
follow participants over a longer period of time, making cross-sectional designs more efficient but less able to
track individual change.
Question 3
What does the term "maturation" refer to in developmental psychology?
A. Learning through social observation
B. Something becoming more developed and more advanced
C. Environmental influences on behavior
D. Genetic mutation processes
🟢 B. Something becoming more developed and more advanced
🔴 RATIONALE: Maturation has to do with something becoming more developed and more advanced,
referring to biologically driven growth processes that occur naturally.
Question 4
According to the lifespan approach to human development, when do important changes occur?
A. Only in childhood
B. Only during adolescence
C. In adulthood as well as childhood
D. Only before age 30
🟢 C. In adulthood as well as childhood
, 🔴 RATIONALE: The lifespan approach recognizes that very important changes occur in adulthood as well,
emphasizing human change from conception to death where each period of life is considered important.
Question 5
What are teratogens?
A. Genetic mutations passed from parents
B. Environmental influences that can cause birth defects
C. Nutritional supplements for pregnant women
D. Hormones produced during pregnancy
🟢 B. Environmental influences that can cause birth defects
🔴 RATIONALE: Teratogens are environmental factors (such as drugs, chemicals, or infections) that can cause
birth defects or developmental problems when exposure occurs during pregnancy.
Question 6
Which factor is MOST critical in determining whether a teratogen will have an effect on the developing fetus?
A. The mother's age
B. Timing of exposure and which organs are forming
C. The father's health history
D. Season of the year
🟢 B. Timing of exposure and which organs are forming
