Question 1

Which of the following best defines developmental psychology?

Accepted Answer

The study of how behavior changes over time, focusing on physical, cognitive, and psychosocial changes from conception to end of life.

Question 2

A researcher wants to study how memory changes from childhood to old age by following the same group of people for 40 years. Which research design is being used?

Accepted Answer

Longitudinal design

Question 3

Which of the following is a major advantage of cross-sectional research designs in developmental psychology?

Accepted Answer

They are less time-consuming than longitudinal studies.

Question 4

A parent is worried because their 3-year-old is not yet potty trained. According to the normative approach, what should the parent consider?

Accepted Answer

There is a range of normal development, and some children achieve milestones later than others.

Question 5

Which controversy in developmental psychology debates whether development is a gradual, continuous process or a sequence of distinct stages?

Accepted Answer

Continuity vs. discontinuity

Question 6

A developmental psychologist is interested in how culture shapes the way children learn language. This focus highlights the importance of:

Accepted Answer

Context in developmental pathways

Question 7

Which of the following best illustrates the nature-nurture controversy?

Accepted Answer

Debating whether intelligence is determined more by genetics or by environment.

Question 8

A child puts everything in her mouth, including the dog's food. According to Piaget’s theory, which stage is she likely in?

Accepted Answer

Sensorimotor stage

Question 9

A researcher wants to compare the memory abilities of 10-year-olds, 20-year-olds, and 70-year-olds at the same point in time. Which research design is being used?

Accepted Answer

Cross-sectional design

Question 10

Which of the following is a limitation of longitudinal research designs?

Accepted Answer

They are time-consuming and participants may drop out over time.

Question 11

A nurse is asked when a fetus can begin to hear sounds. Based on developmental research, what is the best response?

Accepted Answer

Fetal hearing develops around the 6th month of pregnancy.

Question 12

Which of the following best describes the main goal of death education?

Accepted Answer

To help individuals understand and cope with death and dying.

Question 13

A student is analyzing how their personality has changed from age 6 to age 16. This is an example of:

Accepted Answer

Lifespan development

Question 14

If a pregnant woman smokes, what is a likely risk for her unborn child?

Accepted Answer

Increased risk of low birth weight and developmental problems.

Question 15

Which of the following best describes the psychosocial theory of development?

Accepted Answer

Development occurs in stages, each characterized by a specific psychosocial conflict.

Question 16

A child who refuses to wear the clothes picked out by a parent is likely experiencing which of Erikson’s stages?

Accepted Answer

Autonomy vs. shame and doubt

Question 17

A person who feels they have wasted their life and is chronically depressed in old age is likely struggling with which of Erikson’s stages?

Accepted Answer

Integrity vs. despair

Question 18

Which of the following is a real-world application of understanding developmental psychology in a medical setting?

Accepted Answer

Providing age-appropriate care and communication for patients at different life stages.

Question 19

A student is asked to evaluate the impact of both genetics and environment on intelligence. Which concept are they being asked to consider?

Accepted Answer

Nature-nurture interaction

Question 20

Which of the following best describes a cohort effect in developmental research?

Accepted Answer

Differences between age groups that are due to historical or cultural factors, not age itself.

Lifespan Development: Key Concepts and Study Guide

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