Question 1

Which of the following best describes the focus of lifespan development as outlined in the study materials?

Accepted Answer

The study of growth, change, and stability across the entire life span.

Question 2

According to Bronfenbrenner's Systems Theory, which of the following is an example of the 'Microsystem'?

Accepted Answer

A child's immediate family and classroom environment.

Question 3

A researcher wants to study how children’s problem-solving skills change as they age by observing the same group of children every two years for a decade. Which research method is being used?

Accepted Answer

Longitudinal study

Question 4

Which of the following best illustrates the concept of 'plasticity' in brain development?

Accepted Answer

The brain's ability to adapt and form new connections after injury.

Question 5

A child is able to adjust to a new school environment by making new friends and learning new routines. According to Piaget, which cognitive process is the child demonstrating?

Accepted Answer

Accommodation

Question 6

Which of the following is a risk factor for prenatal development as described in the study materials?

Accepted Answer

Teratogens such as alcohol and poor health environment.

Question 7

A genetic disorder caused by an extra 21st chromosome is known as:

Accepted Answer

Down Syndrome

Question 8

Which of the following best represents Maslow’s Hierarchy of Needs from lowest to highest?

Accepted Answer

Physiological → Safety → Social → Esteem → Self-actualization

Question 9

If a researcher is interested in the relationship between hours of sleep and test performance, and collects data without manipulating any variables, which research method is being used?

Accepted Answer

Correlational study

Question 10

Which of the following statements about neurons is correct according to the study materials?

Accepted Answer

Myelin increases the speed of neural transmission.

Question 11

A newborn is exposed to alcohol during prenatal development. According to the study materials, what is the most likely risk?

Accepted Answer

Teratogenic effects leading to developmental issues

Question 12

Which of the following best describes the function of the corpus callosum?

Accepted Answer

It connects the left and right hemispheres of the brain.

Question 13

A parent is concerned about the risk of SIDS (Sudden Infant Death Syndrome). According to the study materials, approximately how many U.S. infant deaths occur yearly due to SIDS?

Accepted Answer

$$\approx 1,250$$

Question 14

Which of the following is NOT a function of the frontal lobe as described in the study materials?

Accepted Answer

Vision

Question 15

A couple with a family history of genetic disorders seeks advice before having a child. Which process are they engaging in?

Accepted Answer

Genetic counseling

Question 16

Which of the following best describes the process of 'accommodation' in Piaget’s theory?

Accepted Answer

Modifying existing schemas to fit new experiences.

Question 17

Which of the following is a correct pairing of a brain region and its primary function?

Accepted Answer

Cerebellum – balance

Question 18

A researcher is interested in how children’s social skills develop in different classroom settings. Which research method would best allow the researcher to observe natural behavior without interference?

Accepted Answer

Naturalistic observation

Question 19

Which of the following best describes the difference between genotype and phenotype?

Accepted Answer

Genotype is the genetic makeup; phenotype is the observable trait.

Question 20

A child is able to read and write but struggles with recognizing faces. According to the study materials, which hemisphere of the brain is likely less active?

Accepted Answer

Right hemisphere

Lifespan Development: Key Concepts and Early Stages

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