PSY 101 Final Exam V1 | PSY 101
Foundations of Psychology |
StraighterLine | Q&A with Rationale
(StraighterLine PSY101 Final Exam)
1. Which psychological perspective focuses on the internal processes of the mind, such as
memory, thinking, and problem-solving?
A. Behaviorism
B. Psychoanalysis
C. Cognitive Psychology
D. Humanism
Answer: C
Rationale: Cognitive psychology emphasizes how people perceive, remember, and process
information. This approach differs from behaviorism by focusing on internal mental states
rather than just observable behavior. It is a central pillar of modern psychological science
and the foundation for many therapeutic interventions.
2. Who is considered the ‘father of psychology’ for establishing the first psychology
laboratory in 1879?
A. Sigmund Freud
B. William James
,C. John Watson
D. Wilhelm Wundt
Answer: D
Rationale: Wilhelm Wundt founded the first formal laboratory for psychological research
at the University of Leipzig. His work primarily utilized introspection to study the
components of the conscious mind. This event is widely recognized as the transition of
psychology from philosophy to an independent science.
3. Which part of the neuron is responsible for receiving signals from other neurons?
A. Axon
B. Dendrites
C. Myelin Sheath
D. Axon Terminal
Answer: B
Rationale: Dendrites are the branch-like structures that extend from the cell body and
serve as the primary reception site for electrochemical signals. Once these signals are
received, they are transmitted toward the soma. Understanding neuronal structure is
essential for grasping how information flows through the nervous system.
4. The ‘all-or-none’ principle refers to which physiological event?
A. The firing of an action potential
, B. The release of hormones
C. The growth of glial cells
D. The reuptake of neurotransmitters
Answer: A
Rationale: The all-or-none principle states that if a stimulus is strong enough to reach the
threshold, an action potential will fire at a constant strength. If the threshold is not reached,
no signal is sent at all. This binary nature ensures that neural signals remain distinct and
consistent across long distances.
5. Which lobe of the cerebral cortex is primarily responsible for processing visual
information?
A. Occipital Lobe
B. Temporal Lobe
C. Parietal Lobe
D. Frontal Lobe
Answer: A
Rationale: The occipital lobe, located at the back of the brain, contains the primary visual
cortex. Damage to this area can result in partial or complete blindness, even if the eyes are
fully functional. This localization of function is a core concept in biological psychology.
Foundations of Psychology |
StraighterLine | Q&A with Rationale
(StraighterLine PSY101 Final Exam)
1. Which psychological perspective focuses on the internal processes of the mind, such as
memory, thinking, and problem-solving?
A. Behaviorism
B. Psychoanalysis
C. Cognitive Psychology
D. Humanism
Answer: C
Rationale: Cognitive psychology emphasizes how people perceive, remember, and process
information. This approach differs from behaviorism by focusing on internal mental states
rather than just observable behavior. It is a central pillar of modern psychological science
and the foundation for many therapeutic interventions.
2. Who is considered the ‘father of psychology’ for establishing the first psychology
laboratory in 1879?
A. Sigmund Freud
B. William James
,C. John Watson
D. Wilhelm Wundt
Answer: D
Rationale: Wilhelm Wundt founded the first formal laboratory for psychological research
at the University of Leipzig. His work primarily utilized introspection to study the
components of the conscious mind. This event is widely recognized as the transition of
psychology from philosophy to an independent science.
3. Which part of the neuron is responsible for receiving signals from other neurons?
A. Axon
B. Dendrites
C. Myelin Sheath
D. Axon Terminal
Answer: B
Rationale: Dendrites are the branch-like structures that extend from the cell body and
serve as the primary reception site for electrochemical signals. Once these signals are
received, they are transmitted toward the soma. Understanding neuronal structure is
essential for grasping how information flows through the nervous system.
4. The ‘all-or-none’ principle refers to which physiological event?
A. The firing of an action potential
, B. The release of hormones
C. The growth of glial cells
D. The reuptake of neurotransmitters
Answer: A
Rationale: The all-or-none principle states that if a stimulus is strong enough to reach the
threshold, an action potential will fire at a constant strength. If the threshold is not reached,
no signal is sent at all. This binary nature ensures that neural signals remain distinct and
consistent across long distances.
5. Which lobe of the cerebral cortex is primarily responsible for processing visual
information?
A. Occipital Lobe
B. Temporal Lobe
C. Parietal Lobe
D. Frontal Lobe
Answer: A
Rationale: The occipital lobe, located at the back of the brain, contains the primary visual
cortex. Damage to this area can result in partial or complete blindness, even if the eyes are
fully functional. This localization of function is a core concept in biological psychology.
