Question 1

Which of the following best describes the biopsychosocial model in psychology?

Accepted Answer

It integrates biological, psychological, and social factors to understand behavior and mental processes.

Question 2

Which psychologist is most closely associated with the development of behaviorism?

Accepted Answer

John Watson

Question 3

A researcher wants to study the effect of sleep deprivation on memory recall. She randomly assigns participants to either a sleep-deprived group or a control group and measures their recall scores. Which type of research design is she using?

Accepted Answer

Experimental design

Question 4

Which of the following is an example of an operational definition?

Accepted Answer

Intelligence is measured by the score on the WAIS-IV test.

Question 5

Which statement best illustrates the concept of nature versus nurture?

Accepted Answer

A child’s language development results from both inherited abilities and exposure to language in their environment.

Question 6

Which of the following is NOT one of the five characteristics of quality scientific research?

Accepted Answer

Confirmation bias

Question 7

A psychologist is conducting a double-blind study. What does this mean?

Accepted Answer

Neither the participants nor the experimenter know which group the participants are in.

Question 8

Which formula correctly calculates the mean of a set of scores $$x_1$$, $$x_2$$, ..., x_n$$?

Accepted Answer

$$\frac{\sum_{i=1}^{n} x_i}{n}$$

Question 9

Which neurotransmitter is primarily involved in the regulation of mood and is often linked to depression?

Accepted Answer

Serotonin

Question 10

A student scores 1 standard deviation above the mean on a normally distributed exam. If the mean is 70 and the standard deviation is 10, what is the student’s score?

Accepted Answer

$$70 + 10 = 80$$

Question 11

Which of the following best describes the function of the myelin sheath in the nervous system?

Accepted Answer

It insulates axons and speeds up neural transmission.

Question 12

Which of the following is an example of top-down processing in perception?

Accepted Answer

Recognizing a familiar face in a crowd based on prior knowledge.

Question 13

Which part of the brain is primarily responsible for processing visual information?

Accepted Answer

Occipital lobe

Question 14

Which of the following best describes Weber’s Law in psychophysics?

Accepted Answer

The just noticeable difference is a constant proportion of the original stimulus.

Question 15

Which of the following is a correct example of a genotype?

Accepted Answer

Possessing the alleles $$AA$$ for a particular gene

Question 16

A researcher finds that the correlation between hours studied and exam score is $$r = 0.85. $$What does this indicate?

Accepted Answer

There is a strong positive relationship between hours studied and exam score.

Question 17

Which of the following is a function of the autonomic nervous system?

Accepted Answer

Regulation of heart rate and digestion

Question 18

Which of the following best describes the difference between reliability and validity in psychological measurement?

Accepted Answer

Reliability refers to consistency of results; validity refers to whether a test measures what it claims to measure.

Question 19

Which of the following is an example of a skewed distribution?

Accepted Answer

Most students score very high on a test, with a few scoring much lower.

Question 20

Which of the following is a key contribution of Wilhelm Wundt to psychology?

Accepted Answer

He founded the first psychology laboratory and is considered the father of experimental psychology.

Foundations of Psychology: Key Concepts and Study Guide

Guida di studio - Domande di pratica

Study guide - Flashcard