WGU C180 EXAM / WGU C180 FOUNDATIONS OF PSYCHOLOGY TEST
2026/2027 EXAM & STUDY GUIDE COMPLETE ACCURATE EXAM
APPROVED CURRENT QUESTIONS AND RELIABLE ANSWERS WITH
DETAILED RATIONALES (CORRRECT VERIFIED SOLUTIONS)
CURRENTLY UPDATED VERSION 2026 EDITION |GUARANTEED
SUCCESS A+
Question 1
Which perspective in psychology emphasizes the role of unconscious conflicts and
early childhood experiences in shaping behavior and personality?
A) Behaviorism
B) Humanism
C) Cognitive psychology
D) Psychoanalytic theory
CORRECT ANSWER: D) Psychoanalytic theory
Rationale: Psychoanalytic theory, founded by Sigmund Freud, focuses on
unconscious drives, repressed memories, and childhood experiences as
determinants of adult behavior. Behaviorism (A) studies observable behavior;
humanism (B) emphasizes free will and growth; cognitive psychology (C)
examines mental processes like memory and thinking.
Question 2
Dr. Chen is studying how neurotransmitters influence mood disorders. Which
branch of psychology does this research best represent?
A) Social psychology
B) Biological psychology
C) Developmental psychology
,D) Industrial-organizational psychology
CORRECT ANSWER: B) Biological psychology
Rationale: Biological psychology (also called biopsychology) examines the
physiological bases of behavior, including neurotransmitters and their effects on
mental states. Social psychology (A) studies group interactions; developmental
psychology (C) focuses on changes across the lifespan; industrial-organizational
psychology (D) applies psychology to workplace settings.
Question 3
Which research method involves manipulating one variable to determine its
effect on another variable while controlling extraneous factors?
A) Naturalistic observation
B) Correlational study
C) Experiment
D) Case study
CORRECT ANSWER: C) Experiment
Rationale: Experiments allow researchers to establish cause-and-effect
relationships by manipulating an independent variable and measuring its
impact on a dependent variable. Naturalistic observation (A) involves watching
behavior in natural settings without intervention; correlational studies (B)
measure relationships but not causation; case studies (D) provide in-depth
analysis of a single individual.
Question 4
A researcher finds that as the number of hours spent studying increases, exam
scores tend to increase. This relationship represents a:
,A) Negative correlation
B) Positive correlation
C) Zero correlation
D) Spurious correlation
CORRECT ANSWER: B) Positive correlation
Rationale: A positive correlation means that as one variable increases, the other
also increases. Here, more study hours are associated with higher exam scores.
Negative correlation (A) would show an inverse relationship; zero correlation (C)
indicates no relationship; spurious correlation (D) refers to a coincidental
association without causal link.
Question 5
Which part of a neuron receives signals from other neurons?
A) Axon
B) Myelin sheath
C) Dendrite
D) Synaptic vesicle
CORRECT ANSWER: C) Dendrite
Rationale: Dendrites are branch-like structures that receive chemical signals
from neighboring neurons and convert them into electrical impulses. The axon
(A) transmits signals away from the cell body; myelin sheath (B) insulates the
axon; synaptic vesicles (D) store neurotransmitters at the axon terminal.
Question 6
, The reabsorption of excess neurotransmitter molecules by the sending neuron is
called:
A) Depolarization
B) Reuptake
C) Action potential
D) Synaptic transmission
CORRECT ANSWER: B) Reuptake
Rationale: Reuptake is the process by which neurotransmitters are taken back
into the presynaptic neuron after they have been released, terminating the
signal. Depolarization (A) is the change in membrane potential during an action
potential; action potential (C) is the electrical impulse; synaptic transmission (D)
is the overall process of communication across the synapse.
Question 7
Which lobe of the brain is primarily responsible for processing auditory
information and memory?
A) Frontal lobe
B) Parietal lobe
C) Occipital lobe
D) Temporal lobe
CORRECT ANSWER: D) Temporal lobe
Rationale: The temporal lobe contains the primary auditory cortex and plays a
key role in hearing, language comprehension, and memory formation
(hippocampus). Frontal lobe (A) handles reasoning and motor control; parietal
2026/2027 EXAM & STUDY GUIDE COMPLETE ACCURATE EXAM
APPROVED CURRENT QUESTIONS AND RELIABLE ANSWERS WITH
DETAILED RATIONALES (CORRRECT VERIFIED SOLUTIONS)
CURRENTLY UPDATED VERSION 2026 EDITION |GUARANTEED
SUCCESS A+
Question 1
Which perspective in psychology emphasizes the role of unconscious conflicts and
early childhood experiences in shaping behavior and personality?
A) Behaviorism
B) Humanism
C) Cognitive psychology
D) Psychoanalytic theory
CORRECT ANSWER: D) Psychoanalytic theory
Rationale: Psychoanalytic theory, founded by Sigmund Freud, focuses on
unconscious drives, repressed memories, and childhood experiences as
determinants of adult behavior. Behaviorism (A) studies observable behavior;
humanism (B) emphasizes free will and growth; cognitive psychology (C)
examines mental processes like memory and thinking.
Question 2
Dr. Chen is studying how neurotransmitters influence mood disorders. Which
branch of psychology does this research best represent?
A) Social psychology
B) Biological psychology
C) Developmental psychology
,D) Industrial-organizational psychology
CORRECT ANSWER: B) Biological psychology
Rationale: Biological psychology (also called biopsychology) examines the
physiological bases of behavior, including neurotransmitters and their effects on
mental states. Social psychology (A) studies group interactions; developmental
psychology (C) focuses on changes across the lifespan; industrial-organizational
psychology (D) applies psychology to workplace settings.
Question 3
Which research method involves manipulating one variable to determine its
effect on another variable while controlling extraneous factors?
A) Naturalistic observation
B) Correlational study
C) Experiment
D) Case study
CORRECT ANSWER: C) Experiment
Rationale: Experiments allow researchers to establish cause-and-effect
relationships by manipulating an independent variable and measuring its
impact on a dependent variable. Naturalistic observation (A) involves watching
behavior in natural settings without intervention; correlational studies (B)
measure relationships but not causation; case studies (D) provide in-depth
analysis of a single individual.
Question 4
A researcher finds that as the number of hours spent studying increases, exam
scores tend to increase. This relationship represents a:
,A) Negative correlation
B) Positive correlation
C) Zero correlation
D) Spurious correlation
CORRECT ANSWER: B) Positive correlation
Rationale: A positive correlation means that as one variable increases, the other
also increases. Here, more study hours are associated with higher exam scores.
Negative correlation (A) would show an inverse relationship; zero correlation (C)
indicates no relationship; spurious correlation (D) refers to a coincidental
association without causal link.
Question 5
Which part of a neuron receives signals from other neurons?
A) Axon
B) Myelin sheath
C) Dendrite
D) Synaptic vesicle
CORRECT ANSWER: C) Dendrite
Rationale: Dendrites are branch-like structures that receive chemical signals
from neighboring neurons and convert them into electrical impulses. The axon
(A) transmits signals away from the cell body; myelin sheath (B) insulates the
axon; synaptic vesicles (D) store neurotransmitters at the axon terminal.
Question 6
, The reabsorption of excess neurotransmitter molecules by the sending neuron is
called:
A) Depolarization
B) Reuptake
C) Action potential
D) Synaptic transmission
CORRECT ANSWER: B) Reuptake
Rationale: Reuptake is the process by which neurotransmitters are taken back
into the presynaptic neuron after they have been released, terminating the
signal. Depolarization (A) is the change in membrane potential during an action
potential; action potential (C) is the electrical impulse; synaptic transmission (D)
is the overall process of communication across the synapse.
Question 7
Which lobe of the brain is primarily responsible for processing auditory
information and memory?
A) Frontal lobe
B) Parietal lobe
C) Occipital lobe
D) Temporal lobe
CORRECT ANSWER: D) Temporal lobe
Rationale: The temporal lobe contains the primary auditory cortex and plays a
key role in hearing, language comprehension, and memory formation
(hippocampus). Frontal lobe (A) handles reasoning and motor control; parietal
