Question 1

Which of the following best describes the main focus of Wilhelm Wundt's early psychological research?

Accepted Answer

Breaking down consciousness into basic elements through objective introspection

Question 2

Which early psychological approach emphasized the structure of the mind and was brought to America by Edward Titchener?

Accepted Answer

Structuralism

Question 3

Mary Cover Jones is best known for her contributions to which area of psychology?

Accepted Answer

Behavior therapy

Question 4

Which modern perspective in psychology focuses on the biological bases of universal mental characteristics shared by all humans?

Accepted Answer

Evolutionary perspective

Question 5

A psychologist is interested in how cultural values influence individual behavior. Which modern perspective is she most likely using?

Accepted Answer

Sociocultural perspective

Question 6

Which of the following is NOT one of the four basic criteria for critical thinking?

Accepted Answer

All evidence is equal in quality

Question 7

In the scientific approach, what is the correct order of the five steps?

Accepted Answer

Perceive the question, form a hypothesis, test the hypothesis, draw conclusions, report results

Question 8

A researcher wants to study aggressive behavior in children after watching violent cartoons. In this experiment, what is the independent variable?

Accepted Answer

The type of cartoon watched (violent or nonviolent)

Question 9

Which research method involves watching subjects in their natural environment without interference?

Accepted Answer

Naturalistic observation

Question 10

A correlation coefficient of $$r = -0.85$$ indicates:

Accepted Answer

A strong negative correlation

Question 11

Which of the following statements about correlation is TRUE?

Accepted Answer

A correlation coefficient of $$r = 0$$ means there is no relationship

Question 12

What is the main advantage of using a double-blind study in psychological research?

Accepted Answer

It reduces both the placebo effect and the experimenter effect

Question 13

Which of the following is a common ethical guideline for research with human participants?

Accepted Answer

Participants must be allowed to make an informed decision about participation

Question 14

Why do psychologists sometimes use nonhuman animals in their research?

Accepted Answer

To answer questions that cannot be investigated with humans due to ethical concerns

Question 15

A psychologist who has a medical degree and can prescribe medication is a:

Accepted Answer

Psychiatrist

Question 16

Which of the following best illustrates the law of parsimony in critical thinking?

Accepted Answer

Preferring the simplest explanation that fits the evidence

Question 17

A researcher is interested in the effects of stress on memory. She randomly assigns participants to either a high-stress or low-stress group and measures their recall of a word list. What is the dependent variable?

Accepted Answer

The participants' recall of the word list

Question 18

Which descriptive method is most appropriate for studying a rare psychological disorder in great detail?

Accepted Answer

Case study

Question 19

If a psychologist wants to ensure that each participant has an equal chance of being assigned to any group in an experiment, which technique should be used?

Accepted Answer

Random assignment

Question 20

Which modern perspective in psychology would most likely investigate how hormones influence aggression?

Accepted Answer

Biopsychological perspective

Chapter 1: The Science of Psychology

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