WGU C180 Introduction to Psychology Practice
Exam 200 UP-TO-DATE EXAM QUESTIONS
And Answers AND 100% ACCURATE
SOLUTIONS
Section 1: Foundations of Psychology & Research Methods
1. Who is widely regarded as the "father of psychology" for founding the first
experimental psychology laboratory?
A. William James
B. Sigmund Freud
C. Wilhelm Wundt
D. John B. Watson
Correct Answer: C
Rationale: Wilhelm Wundt established the first psychology lab in Leipzig, Germany, in
1879, marking psychology's formal transition from philosophy to an experimental
science.
2. Which school of psychology focused on breaking down conscious experience
into basic elements or "atoms" of the mind?
A. Functionalism
B. Structuralism
C. Gestalt psychology
D. Behaviorism
,Correct Answer: B
Rationale: Structuralism, led by Edward Titchener, used introspection to identify the
fundamental structures of consciousness.
3. In a study examining how sleep deprivation affects driving ability, the
researcher varies the number of hours participants have slept. What is the number
of hours slept considered?
A. Dependent variable
B. Confounding variable
C. Independent variable
D. Control variable
Correct Answer: C
Rationale: The independent variable is the factor deliberately manipulated by the
researcher.
4. A researcher finds that people who eat breakfast regularly tend to have lower
rates of heart disease. Based on this finding alone, can the researcher conclude
that eating breakfast prevents heart disease?
A. Yes, because the relationship shows a clear health benefit.
B. No, because this is a correlational study and directionality or third variables cannot be
ruled out.
C. Yes, as long as the sample size was large enough to be representative.
D. No, because heart disease is a biological condition unaffected by lifestyle.
Correct Answer: B
Rationale: Correlation does not equal causation. A positive correlation indicates a
relationship but cannot establish which variable causes which or rule out third variables.
5. A psychologist is studying the shopping habits of teenagers by sitting on a
bench in a mall and unobtrusively watching them select clothing. Which research
method is being used?
A. Case study
B. Survey
C. Naturalistic observation
D. Laboratory experiment
Correct Answer: C
Rationale: Naturalistic observation involves observing behavior in its natural
environment without interfering.
,6. After an experiment on the effects of stress on memory, participants are fully
informed about the true purpose of the study and why deception was necessary.
What is this process called?
A. Informed consent
B. Debriefing
C. Confidentiality
D. Random assignment
Correct Answer: B
Rationale: Debriefing occurs after an experiment to explain the true nature of the
research and resolve ethical concerns, especially when deception was used.
7. What is the formal definition of psychology?
A. The study of the brain only
B. The study of mental illness only
C. The scientific study of behavior and mental processes
D. The practice of therapy
Correct Answer: C
Rationale: Psychology is the scientific study of behavior (observable actions) and mental
processes (internal experiences).
8. Which perspective emphasizes free will, self-actualization, and human
uniqueness?
A. Psychodynamic
B. Behavioral
C. Humanistic
D. Cognitive
Correct Answer: C
Rationale: Humanistic psychology, associated with Carl Rogers and Abraham Maslow,
focuses on free will and the drive toward personal growth.
9. In a double-blind experiment, who is unaware of which participants are in the
experimental group?
A. Only the participants
B. Only the researchers
C. Both the participants and the researchers
D. Neither the participants nor the researchers
, Correct Answer: C
Rationale: In a double-blind study, both participants and researchers administering
treatment are unaware of group assignments to control for bias.
10. What is a limitation of the case study method?
A. It is too time-consuming
B. Findings may not be generalizable to the broader population
C. It is not scientific
D. It does not provide in-depth information
Correct Answer: B
Rationale: Case studies provide rich, in-depth information but findings may not apply to
others (low external validity).
Section 2: Neurobiology
11. Which component of the nervous system is integral in activating the body's
fight-or-flight response?
A. Somatic nervous system
B. Parasympathetic nervous system
C. Sympathetic nervous system
D. Central nervous system
Correct Answer: C
Rationale: The sympathetic nervous system activates the body's response to stress or
emergencies.
12. Which part of the brain is responsible for memory?
A. Cerebellum
B. Hippocampus
C. Hypothalamus
D. Amygdala
Correct Answer: B
Rationale: The hippocampus plays a key role in forming and organizing new long-term
memories.
Exam 200 UP-TO-DATE EXAM QUESTIONS
And Answers AND 100% ACCURATE
SOLUTIONS
Section 1: Foundations of Psychology & Research Methods
1. Who is widely regarded as the "father of psychology" for founding the first
experimental psychology laboratory?
A. William James
B. Sigmund Freud
C. Wilhelm Wundt
D. John B. Watson
Correct Answer: C
Rationale: Wilhelm Wundt established the first psychology lab in Leipzig, Germany, in
1879, marking psychology's formal transition from philosophy to an experimental
science.
2. Which school of psychology focused on breaking down conscious experience
into basic elements or "atoms" of the mind?
A. Functionalism
B. Structuralism
C. Gestalt psychology
D. Behaviorism
,Correct Answer: B
Rationale: Structuralism, led by Edward Titchener, used introspection to identify the
fundamental structures of consciousness.
3. In a study examining how sleep deprivation affects driving ability, the
researcher varies the number of hours participants have slept. What is the number
of hours slept considered?
A. Dependent variable
B. Confounding variable
C. Independent variable
D. Control variable
Correct Answer: C
Rationale: The independent variable is the factor deliberately manipulated by the
researcher.
4. A researcher finds that people who eat breakfast regularly tend to have lower
rates of heart disease. Based on this finding alone, can the researcher conclude
that eating breakfast prevents heart disease?
A. Yes, because the relationship shows a clear health benefit.
B. No, because this is a correlational study and directionality or third variables cannot be
ruled out.
C. Yes, as long as the sample size was large enough to be representative.
D. No, because heart disease is a biological condition unaffected by lifestyle.
Correct Answer: B
Rationale: Correlation does not equal causation. A positive correlation indicates a
relationship but cannot establish which variable causes which or rule out third variables.
5. A psychologist is studying the shopping habits of teenagers by sitting on a
bench in a mall and unobtrusively watching them select clothing. Which research
method is being used?
A. Case study
B. Survey
C. Naturalistic observation
D. Laboratory experiment
Correct Answer: C
Rationale: Naturalistic observation involves observing behavior in its natural
environment without interfering.
,6. After an experiment on the effects of stress on memory, participants are fully
informed about the true purpose of the study and why deception was necessary.
What is this process called?
A. Informed consent
B. Debriefing
C. Confidentiality
D. Random assignment
Correct Answer: B
Rationale: Debriefing occurs after an experiment to explain the true nature of the
research and resolve ethical concerns, especially when deception was used.
7. What is the formal definition of psychology?
A. The study of the brain only
B. The study of mental illness only
C. The scientific study of behavior and mental processes
D. The practice of therapy
Correct Answer: C
Rationale: Psychology is the scientific study of behavior (observable actions) and mental
processes (internal experiences).
8. Which perspective emphasizes free will, self-actualization, and human
uniqueness?
A. Psychodynamic
B. Behavioral
C. Humanistic
D. Cognitive
Correct Answer: C
Rationale: Humanistic psychology, associated with Carl Rogers and Abraham Maslow,
focuses on free will and the drive toward personal growth.
9. In a double-blind experiment, who is unaware of which participants are in the
experimental group?
A. Only the participants
B. Only the researchers
C. Both the participants and the researchers
D. Neither the participants nor the researchers
, Correct Answer: C
Rationale: In a double-blind study, both participants and researchers administering
treatment are unaware of group assignments to control for bias.
10. What is a limitation of the case study method?
A. It is too time-consuming
B. Findings may not be generalizable to the broader population
C. It is not scientific
D. It does not provide in-depth information
Correct Answer: B
Rationale: Case studies provide rich, in-depth information but findings may not apply to
others (low external validity).
Section 2: Neurobiology
11. Which component of the nervous system is integral in activating the body's
fight-or-flight response?
A. Somatic nervous system
B. Parasympathetic nervous system
C. Sympathetic nervous system
D. Central nervous system
Correct Answer: C
Rationale: The sympathetic nervous system activates the body's response to stress or
emergencies.
12. Which part of the brain is responsible for memory?
A. Cerebellum
B. Hippocampus
C. Hypothalamus
D. Amygdala
Correct Answer: B
Rationale: The hippocampus plays a key role in forming and organizing new long-term
memories.
