WGU C180 INTRODUCTION TO PSYCHOLOGY COMPREHENSIVE EXAM QUESTIONS AND ANSWERS

WGU C180 INTRODUCTION TO
PSYCHOLOGY COMPREHENSIVE
EXAM QUESTIONS AND ANSWERS




1. Which psychological perspective focuses on how people process, store, and retrieve

information?

A. Cognitive


B. Behavioral


C. Humanistic


D. Biological


Answer: A


Conceptual Explanation: The cognitive perspective examines internal mental processes

such as memory, thinking, and language.


2. Who is considered the father of psychology for establishing the first experimental

psychology lab?

A. Sigmund Freud


B. William James

,C. B.F. Skinner


D. Wilhelm Wundt


Answer: D


Conceptual Explanation: Wilhelm Wundt opened the first psychology lab in Leipzig,

Germany, in 1879.


3. In a research study, what is the variable that is manipulated by the researcher?

A. Dependent Variable


B. Confounding Variable


C. Control Variable


D. Independent Variable


Answer: D


Conceptual Explanation: The independent variable is the factor the researcher changes to

observe its effect on the dependent variable.


4. What does a correlation coefficient of -0.90 indicate?

A. A weak positive relationship


B. A strong positive relationship


C. No relationship at all


D. A strong negative relationship

, Answer: D


Conceptual Explanation: Correlation coefficients range from -1 to +1; values close to -1

indicate a strong negative correlation.


5. Which part of the neuron receives signals from other neurons?

A. Axon


B. Myelin Sheath


C. Dendrites


D. Axon Terminal


Answer: C


Conceptual Explanation: Dendrites are branch-like structures that receive

electrochemical signals from other neurons.


6. The ‘all-or-none’ response refers to which of the following?

A. Retrieval cues in memory


B. Cognitive dissonance resolution


C. Selective attention


D. The firing of a neuron


Answer: D