Exam Study Guide 2026/2027 |
Accurate Questions with Correct
Answers | Guaranteed Pass
WGU C180 Introduction to
Psychology – Final Exam
100 Accurate Questions & Answers (2026/2027 Update)
Domain 1: Foundations & History of Psychology
1. Psychology is formally defined as the scientific study of:
A) The brain and its physical structures
B) The unconscious mind only
C) Behavior and mental processes ✅
D) Social and cultural norms
Rationale: Psychology examines both observable behaviors (actions) and internal mental
processes (thoughts, emotions).
2. Who is credited as the "father of psychology" for establishing the first experimental
laboratory in Leipzig, Germany in 1879?
A) William James
B) Sigmund Freud
C) Wilhelm Wundt ✅
D) John B. Watson
Rationale: Wundt’s lab marked psychology’s emergence as a separate scientific discipline.
,3. Which early school of psychology, founded by William James, focused on how mental
processes help individuals adapt to their environment?
A) Structuralism
B) Functionalism ✅
C) Behaviorism
D) Gestalt Psychology
Rationale: Functionalism asked "what is the purpose of consciousness?" rather than just
"what is it made of?"
4. Which psychological perspective emphasizes the role of unconscious drives,
repressed memories, and early childhood experiences?
A) Humanistic
B) Cognitive
C) Behaviorist
D) Psychodynamic ✅
Rationale: Sigmund Freud’s psychodynamic theory focuses on the unconscious and
childhood conflicts.
5. A psychologist who focuses on how we learn observable responses through rewards
and punishments is practicing which perspective?
A) Cognitive
B) Behavioral ✅
C) Humanistic
D) Biological
Rationale: Behaviorism (Watson, Skinner) strictly studies observable behavior and
environmental consequences.
6. Which perspective emerged as a reaction to both behaviorism and psychodynamics,
focusing on free will and the inherent drive toward personal growth?
A) Humanistic ✅
B) Structuralist
C) Evolutionary
, D) Sociocultural
Rationale: Maslow and Rogers emphasized self-actualization and human potential.
Domain 2: Research Methods & Ethics
7. A specific, testable prediction about the relationship between two or more variables is
called a:
A) Theory
B) Hypothesis ✅
C) Operational definition
D) Correlation coefficient
Rationale: A hypothesis must be falsifiable (able to be proven wrong).
8. What is the primary purpose of an operational definition in a research study?
A) To prove the hypothesis is correct
B) To precisely state how a conceptual variable will be measured or manipulated ✅
C) To recruit participants for the study
D) To ensure the study is double-blind
Rationale: It turns an abstract idea (e.g., "hunger") into something measurable (e.g., "hours
without food").
9. Which research method is the ONLY one that can establish a cause-and-effect
relationship between variables?
A) Naturalistic observation
B) Correlational study
C) Case study
D) Experiment ✅
Rationale: Experiments use manipulation and control (random assignment) to infer
causation.
10. In an experiment, the group that receives the treatment or manipulation is called
the:
A) Control group