CLEP Human Growth and Development
Examination Questions and Correct
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Rationales 2026 Q&A | Instant
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1. Development refers to:
A. Only physical growth
B. Only cognitive changes
C. Changes that occur throughout the lifespan
D. Learning only during childhood
Answer: C. Changes that occur throughout the lifespan
Rationale: Human development includes physical, cognitive, emotional, and social
changes from conception through old age.
2. The study of human development focuses on:
A. Disease processes only
B. Growth and changes across the lifespan
C. Animal behavior only
D. Genetic disorders only
Answer: B. Growth and changes across the lifespan
Rationale: Developmental psychology examines patterns of growth and change
throughout life.
3. The prenatal period begins at:
,A. Birth
B. Infancy
C. Conception
D. Adolescence
Answer: C. Conception
Rationale: Prenatal development begins when fertilization occurs.
4. The germinal period occurs during the:
A. First year after birth
B. First two weeks after conception
C. Second trimester
D. Adolescent period
Answer: B. First two weeks after conception
Rationale: The germinal period includes fertilization, cell division, and
implantation.
5. The embryonic period occurs approximately during:
A. Birth to one year
B. Weeks 3–8 after conception
C. Weeks 3–8 after conception
D. Adolescence
Answer: C. Weeks 3–8 after conception
Rationale: The embryonic period is when major organs and body structures begin
forming.
6. The fetal period begins after:
A. Birth
B. Implantation
,C. The embryonic period
D. Adolescence
Answer: C. The embryonic period
Rationale: The fetal period begins around the ninth week after conception and
continues until birth.
7. The placenta functions primarily to:
A. Produce bones
B. Control behavior
C. Provide nutrients and oxygen to the fetus
D. Determine personality
Answer: C. Provide nutrients and oxygen to the fetus
Rationale: The placenta allows exchange of nutrients, gases, and wastes between
mother and fetus.
8. A teratogen is:
A. A growth hormone
B. A genetic trait
C. An environmental agent that can harm fetal development
D. A developmental stage
Answer: C. An environmental agent that can harm fetal development
Rationale: Teratogens include substances or conditions that may negatively affect
prenatal development.
9. The newborn reflex that involves turning toward a touch on the cheek is the:
A. Moro reflex
B. Babinski reflex
, C. Rooting reflex
D. Grasping reflex
Answer: C. Rooting reflex
Rationale: The rooting reflex helps infants locate and begin feeding from a nipple.
10. The first stage of Piaget’s cognitive development theory is:
A. Preoperational stage
B. Concrete operational stage
C. Formal operational stage
D. Sensorimotor stage
Answer: D. Sensorimotor stage
Rationale: Piaget’s sensorimotor stage occurs from birth to about age two and
involves learning through senses and actions.
11. Object permanence develops during Piaget’s:
A. Formal operational stage
B. Sensorimotor stage
C. Concrete operational stage
D. Preoperational stage
Answer: B. Sensorimotor stage
Rationale: Object permanence is the understanding that objects continue to exist
even when unseen.
12. The preoperational stage occurs approximately between:
A. Birth–2 years
B. 2–7 years
C. 7–11 years
D. 12 years and older
Examination Questions and Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. Development refers to:
A. Only physical growth
B. Only cognitive changes
C. Changes that occur throughout the lifespan
D. Learning only during childhood
Answer: C. Changes that occur throughout the lifespan
Rationale: Human development includes physical, cognitive, emotional, and social
changes from conception through old age.
2. The study of human development focuses on:
A. Disease processes only
B. Growth and changes across the lifespan
C. Animal behavior only
D. Genetic disorders only
Answer: B. Growth and changes across the lifespan
Rationale: Developmental psychology examines patterns of growth and change
throughout life.
3. The prenatal period begins at:
,A. Birth
B. Infancy
C. Conception
D. Adolescence
Answer: C. Conception
Rationale: Prenatal development begins when fertilization occurs.
4. The germinal period occurs during the:
A. First year after birth
B. First two weeks after conception
C. Second trimester
D. Adolescent period
Answer: B. First two weeks after conception
Rationale: The germinal period includes fertilization, cell division, and
implantation.
5. The embryonic period occurs approximately during:
A. Birth to one year
B. Weeks 3–8 after conception
C. Weeks 3–8 after conception
D. Adolescence
Answer: C. Weeks 3–8 after conception
Rationale: The embryonic period is when major organs and body structures begin
forming.
6. The fetal period begins after:
A. Birth
B. Implantation
,C. The embryonic period
D. Adolescence
Answer: C. The embryonic period
Rationale: The fetal period begins around the ninth week after conception and
continues until birth.
7. The placenta functions primarily to:
A. Produce bones
B. Control behavior
C. Provide nutrients and oxygen to the fetus
D. Determine personality
Answer: C. Provide nutrients and oxygen to the fetus
Rationale: The placenta allows exchange of nutrients, gases, and wastes between
mother and fetus.
8. A teratogen is:
A. A growth hormone
B. A genetic trait
C. An environmental agent that can harm fetal development
D. A developmental stage
Answer: C. An environmental agent that can harm fetal development
Rationale: Teratogens include substances or conditions that may negatively affect
prenatal development.
9. The newborn reflex that involves turning toward a touch on the cheek is the:
A. Moro reflex
B. Babinski reflex
, C. Rooting reflex
D. Grasping reflex
Answer: C. Rooting reflex
Rationale: The rooting reflex helps infants locate and begin feeding from a nipple.
10. The first stage of Piaget’s cognitive development theory is:
A. Preoperational stage
B. Concrete operational stage
C. Formal operational stage
D. Sensorimotor stage
Answer: D. Sensorimotor stage
Rationale: Piaget’s sensorimotor stage occurs from birth to about age two and
involves learning through senses and actions.
11. Object permanence develops during Piaget’s:
A. Formal operational stage
B. Sensorimotor stage
C. Concrete operational stage
D. Preoperational stage
Answer: B. Sensorimotor stage
Rationale: Object permanence is the understanding that objects continue to exist
even when unseen.
12. The preoperational stage occurs approximately between:
A. Birth–2 years
B. 2–7 years
C. 7–11 years
D. 12 years and older
