WGU D664 Learners and Learning
Science ACTUAL EXAM 2026 | Final
Examination Test Paper | 100 Questions |
Full Answers | Graded A | Verified Q&A
| Pass Guaranteed - A+ Graded
SECTION 1: FOUNDATIONS OF LEARNING SCIENCE (15 Questions)
Q1: A teacher designs a lesson where students work in small groups to solve a complex problem,
with each student assigned a specific role. The teacher provides guidance and resources but
allows students to construct their own understanding. This approach aligns most closely with which
learning theory?
A. Behaviorism
B. Cognitivism
C. Constructivism [CORRECT]
D. Connectivism
Correct Answer: C
Rationale: Constructivism emphasizes active knowledge construction by learners, with the teacher
as facilitator. Students build understanding through authentic tasks, collaboration, and prior
knowledge integration. Behaviorism (A) focuses on observable behaviors and reinforcement.
Cognitivism (B) focuses on mental processes but not necessarily active construction. Connectivism
(D) emphasizes networks and technology-mediated learning in the digital age.
,WGU Note: Constructivism is a key theoretical framework in D664, emphasizing that learners
actively build knowledge rather than passively receive it.
Q2: A student demonstrates the ability to think abstractly, form hypotheses, and consider multiple
possibilities in a science experiment. According to Piaget, this student is in which stage of cognitive
development?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational [CORRECT]
Correct Answer: D
Rationale: The formal operational stage (ages 11+) is characterized by abstract reasoning,
hypothetical-deductive reasoning, propositional logic, and systematic problem-solving.
Sensorimotor (A, 0-2 years) involves object permanence and sensory exploration. Preoperational
(B, 2-7 years) involves symbolic thought but egocentrism and lack of conservation. Concrete
operational (C, 7-11 years) involves logical thinking limited to concrete objects and events.
WGU Note: Piaget's stages are foundational for understanding age-appropriate instruction; formal
operational thinking enables algebra, scientific reasoning, and abstract philosophy.
Q3: In classical conditioning, a student develops anxiety when hearing a specific bell tone because
it was previously paired with a frightening event. The bell tone is the:
A. Unconditioned stimulus
B. Conditioned stimulus [CORRECT]
C. Unconditioned response
D. Conditioned response
Correct Answer: B
,Rationale: The conditioned stimulus (CS) is a previously neutral stimulus that, after association with
an unconditioned stimulus (UCS), comes to trigger a conditioned response. Here, the bell (CS) was
paired with the frightening event (UCS) and now elicits anxiety. The unconditioned stimulus (A)
naturally triggers a response. The conditioned response (D) is the learned reaction (anxiety), not
the stimulus itself.
WGU Note: Pavlov's classical conditioning demonstrates how environmental stimuli can trigger
automatic emotional and physiological responses in learning contexts.
Q4: A teacher provides immediate praise and bonus points when students complete homework
assignments on time. According to Skinner's operant conditioning, this exemplifies:
A. Positive reinforcement [CORRECT]
B. Negative reinforcement
C. Positive punishment
D. Extinction
Correct Answer: A
Rationale: Positive reinforcement involves adding a desirable stimulus (praise, bonus points) to
increase the likelihood of a behavior recurring. Negative reinforcement (B) removes an aversive
stimulus. Positive punishment (C) adds an aversive stimulus to decrease behavior. Extinction (D)
involves withholding reinforcement to eliminate a behavior.
WGU Note: Skinner's operant conditioning is central to behavior management; reinforcement
increases behaviors while punishment decreases them.
Q5: A student consciously uses mnemonic devices to remember vocabulary words and monitors
her understanding by self-testing. This is an example of:
A. Cognition
B. Metacognition [CORRECT]
C. Accommodation
, D. Assimilation
Correct Answer: B
Rationale: Metacognition is "thinking about thinking"—the awareness and control of one's cognitive
processes, including planning, monitoring, and evaluating understanding. Cognition (A) refers to
general mental processes. Accommodation (C) and assimilation (D) are Piagetian processes of
modifying schemas or incorporating new information into existing schemas, respectively.
WGU Note: Metacognitive strategies are teachable skills that significantly improve learning
outcomes and self-regulated learning.
Q6: According to the information processing theory, which memory store has the largest capacity
but the briefest duration?
A. Sensory memory [CORRECT]
B. Working memory
C. Short-term memory
D. Long-term memory
Correct Answer: A
Rationale: Sensory memory has a virtually unlimited capacity but lasts only milliseconds to seconds
(iconic memory ~250-500ms; echoic memory ~3-4 seconds). Working memory/short-term memory
(B/C) has limited capacity (7±2 items) and duration (~20-30 seconds). Long-term memory (D) has
unlimited capacity and indefinite duration.
WGU Note: Information flows from sensory → working → long-term memory; effective instruction
manages this flow to prevent cognitive overload.
Q7: A student applies mathematical problem-solving strategies learned in algebra class to solve
chemistry equilibrium problems. This represents:
Science ACTUAL EXAM 2026 | Final
Examination Test Paper | 100 Questions |
Full Answers | Graded A | Verified Q&A
| Pass Guaranteed - A+ Graded
SECTION 1: FOUNDATIONS OF LEARNING SCIENCE (15 Questions)
Q1: A teacher designs a lesson where students work in small groups to solve a complex problem,
with each student assigned a specific role. The teacher provides guidance and resources but
allows students to construct their own understanding. This approach aligns most closely with which
learning theory?
A. Behaviorism
B. Cognitivism
C. Constructivism [CORRECT]
D. Connectivism
Correct Answer: C
Rationale: Constructivism emphasizes active knowledge construction by learners, with the teacher
as facilitator. Students build understanding through authentic tasks, collaboration, and prior
knowledge integration. Behaviorism (A) focuses on observable behaviors and reinforcement.
Cognitivism (B) focuses on mental processes but not necessarily active construction. Connectivism
(D) emphasizes networks and technology-mediated learning in the digital age.
,WGU Note: Constructivism is a key theoretical framework in D664, emphasizing that learners
actively build knowledge rather than passively receive it.
Q2: A student demonstrates the ability to think abstractly, form hypotheses, and consider multiple
possibilities in a science experiment. According to Piaget, this student is in which stage of cognitive
development?
A. Sensorimotor
B. Preoperational
C. Concrete operational
D. Formal operational [CORRECT]
Correct Answer: D
Rationale: The formal operational stage (ages 11+) is characterized by abstract reasoning,
hypothetical-deductive reasoning, propositional logic, and systematic problem-solving.
Sensorimotor (A, 0-2 years) involves object permanence and sensory exploration. Preoperational
(B, 2-7 years) involves symbolic thought but egocentrism and lack of conservation. Concrete
operational (C, 7-11 years) involves logical thinking limited to concrete objects and events.
WGU Note: Piaget's stages are foundational for understanding age-appropriate instruction; formal
operational thinking enables algebra, scientific reasoning, and abstract philosophy.
Q3: In classical conditioning, a student develops anxiety when hearing a specific bell tone because
it was previously paired with a frightening event. The bell tone is the:
A. Unconditioned stimulus
B. Conditioned stimulus [CORRECT]
C. Unconditioned response
D. Conditioned response
Correct Answer: B
,Rationale: The conditioned stimulus (CS) is a previously neutral stimulus that, after association with
an unconditioned stimulus (UCS), comes to trigger a conditioned response. Here, the bell (CS) was
paired with the frightening event (UCS) and now elicits anxiety. The unconditioned stimulus (A)
naturally triggers a response. The conditioned response (D) is the learned reaction (anxiety), not
the stimulus itself.
WGU Note: Pavlov's classical conditioning demonstrates how environmental stimuli can trigger
automatic emotional and physiological responses in learning contexts.
Q4: A teacher provides immediate praise and bonus points when students complete homework
assignments on time. According to Skinner's operant conditioning, this exemplifies:
A. Positive reinforcement [CORRECT]
B. Negative reinforcement
C. Positive punishment
D. Extinction
Correct Answer: A
Rationale: Positive reinforcement involves adding a desirable stimulus (praise, bonus points) to
increase the likelihood of a behavior recurring. Negative reinforcement (B) removes an aversive
stimulus. Positive punishment (C) adds an aversive stimulus to decrease behavior. Extinction (D)
involves withholding reinforcement to eliminate a behavior.
WGU Note: Skinner's operant conditioning is central to behavior management; reinforcement
increases behaviors while punishment decreases them.
Q5: A student consciously uses mnemonic devices to remember vocabulary words and monitors
her understanding by self-testing. This is an example of:
A. Cognition
B. Metacognition [CORRECT]
C. Accommodation
, D. Assimilation
Correct Answer: B
Rationale: Metacognition is "thinking about thinking"—the awareness and control of one's cognitive
processes, including planning, monitoring, and evaluating understanding. Cognition (A) refers to
general mental processes. Accommodation (C) and assimilation (D) are Piagetian processes of
modifying schemas or incorporating new information into existing schemas, respectively.
WGU Note: Metacognitive strategies are teachable skills that significantly improve learning
outcomes and self-regulated learning.
Q6: According to the information processing theory, which memory store has the largest capacity
but the briefest duration?
A. Sensory memory [CORRECT]
B. Working memory
C. Short-term memory
D. Long-term memory
Correct Answer: A
Rationale: Sensory memory has a virtually unlimited capacity but lasts only milliseconds to seconds
(iconic memory ~250-500ms; echoic memory ~3-4 seconds). Working memory/short-term memory
(B/C) has limited capacity (7±2 items) and duration (~20-30 seconds). Long-term memory (D) has
unlimited capacity and indefinite duration.
WGU Note: Information flows from sensory → working → long-term memory; effective instruction
manages this flow to prevent cognitive overload.
Q7: A student applies mathematical problem-solving strategies learned in algebra class to solve
chemistry equilibrium problems. This represents:
