2026 PSYC 101 Modules 1–10 Exams & Final Exam –
Introduction to Psychology (2026) | Verified Questions
and Answers – Portage Learning
Q001:
Topic: History/Research Methods
Stem: In 1879, Wilhelm Wundt established the first psychology laboratory in Leipzig,
Germany.
Question: Which primary method did Wundt use to study consciousness?
Options:
A. Systematic introspection
B. Double-blind experimentation
C. fMRI neuroimaging
D. Survey questionnaires
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Wundt’s structuralism relied on trained introspection to
break consciousness into elemental components.
● Errors: B is a later experimental control; C is 1990s technology; D was rare in
1879.
,Q002:
Topic: History/Research Methods
Stem: A researcher randomly assigns participants to either 0 mg or 200 mg caffeine and
measures reaction time.
Question: The caffeine dosage is the __________ variable.
Options:
A. dependent
B. confounding
C. independent
D. control
(Correct: C)
Rationale:
● Answer: C
● Why (2026 Standard): The experimenter manipulates caffeine level, making it the
independent variable.
● Errors: A is the measured outcome; B is an uncontrolled factor; D is held constant.
Q003:
Topic: Biological Bases
Stem: A split-brain patient is briefly shown the word “KEY” in the left visual field.
Question: When asked to reach behind a screen with the left hand, the patient will select:
,Options:
A. a key
B. a coin
C. nothing
D. a random object
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Left visual field → right hemisphere → left hand; no
language access, but hand can match.
● Errors: B is unrelated; C ignores intact right hemisphere; D underestimates
specificity.
Q004:
Topic: Biological Bases
Stem: The refractory period immediately after an action potential occurs because:
Options:
A. sodium channels are inactivated
B. potassium channels close too quickly
C. calcium floods the axon terminal
D. myelin sheath thickens
, (Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Voltage-gated Na⁺ channels enter an inactivated state,
preventing re-firing.
● Errors: B promotes re-firing; C relates to neurotransmitter release; D is static
insulation.
Q005:
Topic: Sensation/Perception
Stem: Under low illumination, the retina relies primarily on:
Options:
A. rods
B. cones
C. foveal cells
D. bipolar cells
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Rods are sensitive to dim light and achromatic.
● Errors: B & C function in bright light/color; D are interneurons.
Q006:
Introduction to Psychology (2026) | Verified Questions
and Answers – Portage Learning
Q001:
Topic: History/Research Methods
Stem: In 1879, Wilhelm Wundt established the first psychology laboratory in Leipzig,
Germany.
Question: Which primary method did Wundt use to study consciousness?
Options:
A. Systematic introspection
B. Double-blind experimentation
C. fMRI neuroimaging
D. Survey questionnaires
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Wundt’s structuralism relied on trained introspection to
break consciousness into elemental components.
● Errors: B is a later experimental control; C is 1990s technology; D was rare in
1879.
,Q002:
Topic: History/Research Methods
Stem: A researcher randomly assigns participants to either 0 mg or 200 mg caffeine and
measures reaction time.
Question: The caffeine dosage is the __________ variable.
Options:
A. dependent
B. confounding
C. independent
D. control
(Correct: C)
Rationale:
● Answer: C
● Why (2026 Standard): The experimenter manipulates caffeine level, making it the
independent variable.
● Errors: A is the measured outcome; B is an uncontrolled factor; D is held constant.
Q003:
Topic: Biological Bases
Stem: A split-brain patient is briefly shown the word “KEY” in the left visual field.
Question: When asked to reach behind a screen with the left hand, the patient will select:
,Options:
A. a key
B. a coin
C. nothing
D. a random object
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Left visual field → right hemisphere → left hand; no
language access, but hand can match.
● Errors: B is unrelated; C ignores intact right hemisphere; D underestimates
specificity.
Q004:
Topic: Biological Bases
Stem: The refractory period immediately after an action potential occurs because:
Options:
A. sodium channels are inactivated
B. potassium channels close too quickly
C. calcium floods the axon terminal
D. myelin sheath thickens
, (Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Voltage-gated Na⁺ channels enter an inactivated state,
preventing re-firing.
● Errors: B promotes re-firing; C relates to neurotransmitter release; D is static
insulation.
Q005:
Topic: Sensation/Perception
Stem: Under low illumination, the retina relies primarily on:
Options:
A. rods
B. cones
C. foveal cells
D. bipolar cells
(Correct: A)
Rationale:
● Answer: A
● Why (2026 Standard): Rods are sensitive to dim light and achromatic.
● Errors: B & C function in bright light/color; D are interneurons.
Q006:
