WGU C180
INTRODUCTION TO PSYCHOLOGY
PRE-ASSESSMENT
2026/2027
EXAM QUESTIONS AND CORRECT ANSWERS
STUDY GUIDE & DETAILED RATIONALES
✓ ✓ ✓ ✓
100 CORRECT DETAILED 2026/27
EXAM-STYLE ANSWERS RATIONALES UPDATED
QUESTIONS CONTENT
,C180 PRE-ASSESSMENT – WGU INTRODUCTION TO
PSYCHOLOGY – (2026) ORIGINAL EXAM-FOCUSED
QUESTIONS & STUDY GUIDE
Questions 1–25
1. Psychology is most accurately defined as the scientific study of which combination?
A) Culture and social institutions
B) Physical development and heredity
C) Mental illness and treatment
D) Mind and behavior
Correct Answer: Mind and behavior
Rationale: Psychology scientifically examines mental processes and observable behavior. Although
psychologists may investigate culture, heredity, development, and psychological disorders, none of
those areas alone defines the entire discipline. The scientific study of mind and behavior therefore
provides the broadest and most accurate definition.
2. Which early psychologist is most closely associated with structuralism?
A) William James
B) Wilhelm Wundt
C) B. F. Skinner
D) Abraham Maslow
Correct Answer: Wilhelm Wundt
Rationale: Wilhelm Wundt helped establish psychology as an experimental discipline and is strongly
associated with structuralist approaches to conscious experience. James is associated with
functionalism, Skinner with behaviorism, and Maslow with humanistic psychology. Structuralism
attempted to identify basic components of conscious experience.
3. What was the central concern of functionalism?
A) Determining how mental processes help organisms adapt
B) Explaining behavior entirely through unconscious conflict
C) Breaking consciousness into its smallest components
D) Treating abnormal behavior through medication
Correct Answer: Determining how mental processes help organisms adapt
Rationale: Functionalism emphasized what consciousness and behavior accomplish for an organism,
particularly how they facilitate adaptation. William James was an important figure in this approach.
Structuralism focused more on components of consciousness, while psychodynamic theory
emphasized unconscious processes.
, 4. Sigmund Freud's psychodynamic perspective places particular emphasis on:
A) Observable reinforcement schedules
B) Self-actualization and personal growth
C) Unconscious motives and conflicts
D) Neural transmission alone
Correct Answer: Unconscious motives and conflicts
Rationale: Freud proposed that behavior and personality are strongly affected by unconscious drives,
conflicts, and early experiences. Behaviorists instead emphasize observable learning processes, while
humanistic psychologists emphasize growth and self-actualization. Biological approaches examine
physiological mechanisms rather than relying primarily on unconscious conflict.
5. A psychologist explains behavior primarily in terms of reinforcement, punishment, and
observable responses. Which perspective is being applied?
A) Humanistic
B) Behaviorist
C) Psychodynamic
D) Gestalt
Correct Answer: Behaviorist
Rationale: Behaviorism focuses on observable behavior and how environmental consequences shape
it through learning. Reinforcement and punishment are particularly important within operant
conditioning. Humanistic psychology emphasizes personal growth, psychodynamic theory emphasizes
unconscious processes, and Gestalt psychology emphasizes organized perceptual wholes.
6. Which statement most accurately represents humanistic psychology?
A) Human behavior is controlled exclusively by biological reflexes.
B) Psychological research should examine only unconscious conflict.
C) People possess capacities for personal growth and self-directed development.
D) Personality consists entirely of learned conditioned responses.
Correct Answer: People possess capacities for personal growth and self-directed development.
Rationale: Humanistic psychologists such as Carl Rogers and Abraham Maslow emphasized personal
choice, growth, meaning, and fulfillment. The approach developed partly in response to deterministic
interpretations of psychoanalysis and behaviorism. It does not deny biological or environmental
influences but gives greater emphasis to human potential.
7. A researcher wants to determine whether sleep duration causes changes in test
performance. Which research method provides the strongest basis for determining
causation?
A) Experimental research
B) Correlational research
C) Naturalistic observation
, D) Case study research
Correct Answer: Experimental research
Rationale: Experiments manipulate an independent variable while controlling relevant conditions and
measuring a dependent variable. This structure provides the strongest basis for causal conclusions.
Correlations reveal relationships without establishing causality, while observations and case studies
generally lack controlled manipulation of variables.
8. What distinguishes the independent variable in an experiment?
A) It is the outcome that researchers measure.
B) It is always a participant characteristic.
C) It represents an uncontrolled confounding factor.
D) It is the variable deliberately manipulated by the researcher.
Correct Answer: It is the variable deliberately manipulated by the researcher.
Rationale: The independent variable is deliberately manipulated to examine its potential effect on
another variable. The dependent variable is the measured outcome. Proper experimental control
helps researchers determine whether changes in the independent variable are responsible for
observed differences in the dependent variable.
9. Two variables have a strong positive correlation. What does this indicate?
A) One variable necessarily causes the other.
B) Both variables are experimentally controlled.
C) As one variable increases, the other tends to increase.
D) The variables are unrelated.
Correct Answer: As one variable increases, the other tends to increase.
Rationale: A positive correlation means that two variables tend to move in the same direction. It does
not establish that either variable causes changes in the other because third variables or reverse
causation may explain the association. Causal conclusions generally require appropriately controlled
experimental evidence.
10. Why is random assignment important in experimental research?
A) It guarantees that every population member participates.
B) It helps distribute participant differences across experimental conditions.
C) It eliminates the need for a control group.
D) It guarantees that the hypothesis will be supported.
Correct Answer: It helps distribute participant differences across experimental conditions.
Rationale: Random assignment gives participants an equal chance of entering different experimental
conditions, helping balance preexisting differences among groups. It therefore strengthens internal
validity. Random sampling serves a different purpose related to representativeness, and neither
procedure guarantees a particular research result.