,Liberty University PSYC 210 Quiz 5 | Developmental Psychology
(2026) Q&A
1. According to Piaget, which cognitive stage is characterized by the ability to think
abstractly and hypothetically?
A) Sensorimotor
B) Preoperational
C) Concrete operational
D) Formal operational
Correct Answer: Formal operational
Rationale: Piaget's formal operational stage (beginning around age 11) is characterized by
abstract reasoning, hypothetical thinking, and deductive logic. This stage enables adolescents
to consider possibilities beyond concrete reality. Sensorimotor, preoperational, and concrete
operational stages involve more limited cognitive abilities.
2. According to Erikson, the primary psychosocial task of adolescence is:
A) Trust vs. mistrust
B) Autonomy vs. shame and doubt
C) Identity vs. identity confusion
D) Intimacy vs. isolation
Correct Answer: Identity vs. identity confusion
Rationale: Erikson's fifth psychosocial stage, identity vs. identity confusion, occurs during
adolescence. The primary task is developing a coherent sense of self and personal identity.
Trust vs. mistrust is infancy, autonomy vs. shame is toddlerhood, and intimacy vs. isolation is
early adulthood.
3. The first visible sign of puberty in boys is typically:
,A) Growth of facial hair
B) Deepening of the voice
C) Enlargement of the testes and scrotum
D) Growth spurt
Correct Answer: Enlargement of the testes and scrotum
Rationale: The first visible sign of puberty in boys is the enlargement of the testes and
scrotum, typically occurring between ages 9.5 and 14. Facial hair growth, voice deepening,
and the growth spurt occur later in the pubertal sequence.
4. Menarche is defined as:
A) The first menstrual period
B) The beginning of breast development
C) The onset of ovulation
D) The completion of puberty
Correct Answer: The first menstrual period
Rationale: Menarche is the first menstrual period, typically occurring between ages 12 and
14. It is a landmark event in female pubertal development, though ovulation may not occur
regularly for several months afterward.
5. According to Marcia, which identity status is characterized by a commitment without
exploration?
A) Identity achievement
B) Identity foreclosure
C) Identity diffusion
D) Identity moratorium
Correct Answer: Identity foreclosure
, Rationale: Identity foreclosure describes individuals who have made a commitment to an
identity without having engaged in personal exploration or crisis. They often adopt the values
and expectations of parents or authority figures without questioning them.
6. The personal fable in adolescent egocentrism refers to:
A) The belief that one's thoughts are unique and others cannot understand
B) The belief that one is being watched by others
C) The inability to take another's perspective
D) The ability to mentally reverse operations
Correct Answer: The belief that one's thoughts are unique and others cannot understand
Rationale: The personal fable is the adolescent's belief that their experiences, thoughts, and
feelings are unique, leading to feelings of isolation and the belief that no one can understand
them. The imaginary audience is the belief that others are constantly watching.
7. According to Elkind, adolescent egocentrism includes both:
A) Conservation and reversibility
B) Imaginary audience and personal fable
C) Assimilation and accommodation
D) Centration and irreversibility
Correct Answer: Imaginary audience and personal fable
Rationale: Elkind's concept of adolescent egocentrism includes the imaginary audience
(belief that others are constantly watching and evaluating) and the personal fable (belief in
one's uniqueness and invulnerability). These cognitive distortions peak in early adolescence.
8. Research indicates that adolescent girls have higher rates of depression than boys. This
difference emerges:
(2026) Q&A
1. According to Piaget, which cognitive stage is characterized by the ability to think
abstractly and hypothetically?
A) Sensorimotor
B) Preoperational
C) Concrete operational
D) Formal operational
Correct Answer: Formal operational
Rationale: Piaget's formal operational stage (beginning around age 11) is characterized by
abstract reasoning, hypothetical thinking, and deductive logic. This stage enables adolescents
to consider possibilities beyond concrete reality. Sensorimotor, preoperational, and concrete
operational stages involve more limited cognitive abilities.
2. According to Erikson, the primary psychosocial task of adolescence is:
A) Trust vs. mistrust
B) Autonomy vs. shame and doubt
C) Identity vs. identity confusion
D) Intimacy vs. isolation
Correct Answer: Identity vs. identity confusion
Rationale: Erikson's fifth psychosocial stage, identity vs. identity confusion, occurs during
adolescence. The primary task is developing a coherent sense of self and personal identity.
Trust vs. mistrust is infancy, autonomy vs. shame is toddlerhood, and intimacy vs. isolation is
early adulthood.
3. The first visible sign of puberty in boys is typically:
,A) Growth of facial hair
B) Deepening of the voice
C) Enlargement of the testes and scrotum
D) Growth spurt
Correct Answer: Enlargement of the testes and scrotum
Rationale: The first visible sign of puberty in boys is the enlargement of the testes and
scrotum, typically occurring between ages 9.5 and 14. Facial hair growth, voice deepening,
and the growth spurt occur later in the pubertal sequence.
4. Menarche is defined as:
A) The first menstrual period
B) The beginning of breast development
C) The onset of ovulation
D) The completion of puberty
Correct Answer: The first menstrual period
Rationale: Menarche is the first menstrual period, typically occurring between ages 12 and
14. It is a landmark event in female pubertal development, though ovulation may not occur
regularly for several months afterward.
5. According to Marcia, which identity status is characterized by a commitment without
exploration?
A) Identity achievement
B) Identity foreclosure
C) Identity diffusion
D) Identity moratorium
Correct Answer: Identity foreclosure
, Rationale: Identity foreclosure describes individuals who have made a commitment to an
identity without having engaged in personal exploration or crisis. They often adopt the values
and expectations of parents or authority figures without questioning them.
6. The personal fable in adolescent egocentrism refers to:
A) The belief that one's thoughts are unique and others cannot understand
B) The belief that one is being watched by others
C) The inability to take another's perspective
D) The ability to mentally reverse operations
Correct Answer: The belief that one's thoughts are unique and others cannot understand
Rationale: The personal fable is the adolescent's belief that their experiences, thoughts, and
feelings are unique, leading to feelings of isolation and the belief that no one can understand
them. The imaginary audience is the belief that others are constantly watching.
7. According to Elkind, adolescent egocentrism includes both:
A) Conservation and reversibility
B) Imaginary audience and personal fable
C) Assimilation and accommodation
D) Centration and irreversibility
Correct Answer: Imaginary audience and personal fable
Rationale: Elkind's concept of adolescent egocentrism includes the imaginary audience
(belief that others are constantly watching and evaluating) and the personal fable (belief in
one's uniqueness and invulnerability). These cognitive distortions peak in early adolescence.
8. Research indicates that adolescent girls have higher rates of depression than boys. This
difference emerges:
