WGU D664 Learners and Learning Science Objective Assessment | WGU D664 OA
Study Guide & Exam Prep 2026–2027 | WGU D664 Learners and Learning Science
Review | Learning Science, Educational Psychology, Learning Theories, Behaviorism,
Cognitivism, Constructivism, Social Constructivism, Social Learning Theory, Bandura,
Vygotsky, Zone of Proximal Development, Piaget, Erikson, Human Development,
Cognitive Development, Brain-Based Learning, Memory, Attention, Motivation, Self-
Determination Theory, Metacognition, Cognitive Load Theory, Working Memory, Long-
Term Memory, Retrieval Practice, Spaced Practice, Interleaving, Elaborative
Learning, Dual Coding, Transfer of Learning, Bloom’s Taxonomy, Instructional
Strategies, Learner Differences, Inclusive Learning, Assessment & Evidence-Based
Teaching | Practice Questions, Mock OA Review, Case-Based Questions & Detailed
Rationales
Question 1: Which neuroscience concept describes the brain's lifelong ability to
reorganize itself by forming new neural connections in response to learning and
experience?
A. Synaptic pruning
B. Myelination
C. Neuroplasticity
D. Lateralization
CORRECT ANSWER: C. Neuroplasticity
Rationale: Neuroplasticity refers to the brain's remarkable capacity to adapt and
reorganize its structure and function throughout life based on experience,
learning, and environmental demands. This concept contradicts the myth of a
fixed, unchangeable brain and supports the understanding that intelligence and
ability are malleable.
Question 2: A teacher notices that students who review vocabulary for 15
minutes daily over two weeks outperform those who cram for two hours the
night before a test. Which learning science principle explains this outcome?
A. Massed practice
B. Spaced practice
C. Rote memorization
D. Dual coding
CORRECT ANSWER: B. Spaced practice
,Rationale: Spaced practice involves distributing study sessions over time rather
than concentrating them into a single session. This leverages the spacing effect,
which strengthens memory consolidation by allowing time for forgetting and
subsequent retrieval, producing more durable long-term learning than cramming.
Question 3: A teacher asks students to answer practice questions from previous
units before introducing new content. Which memory process is this strategy
primarily strengthening?
A. Encoding
B. Storage
C. Retrieval
D. Sensory registration
CORRECT ANSWER: C. Retrieval
Rationale: Retrieval practice involves actively recalling information from memory,
which strengthens neural pathways and makes future retrieval easier. Each
successful retrieval act modifies the memory trace, making it more accessible and
durable over time.
Question 4: A teacher alternates between teaching causes, key battles, and
political outcomes of the American Revolution rather than covering each topic
in a single block. Which evidence-based strategy is being used?
A. Blocking
B. Interleaving
C. Elaboration
D. Chunking
CORRECT ANSWER: B. Interleaving
Rationale: Interleaving involves mixing different topics or problem types within a
study session rather than grouping similar items together. This strategy improves
discrimination between concepts, enhances long-term retention, and promotes
deeper conceptual understanding.
Question 5: A teacher explains that students cannot truly multitask during
online learning because the brain switches rapidly between tasks rather than
,processing them simultaneously. Which brain structure's limitations support
this explanation?
A. The cerebellum
B. The brainstem
C. The prefrontal cortex
D. The limbic system
CORRECT ANSWER: C. The prefrontal cortex
Rationale: The prefrontal cortex is responsible for executive functions including
attention, planning, decision-making, and impulse control. Its limited capacity
means that what appears to be multitasking is actually rapid task-switching, which
impairs performance on both tasks.
Question 6: According to Piaget, during which stage do children first develop
object permanence?
A. Preoperational
B. Sensorimotor
C. Concrete operational
D. Formal operational
CORRECT ANSWER: B. Sensorimotor
Rationale: Object permanence—the understanding that objects continue to exist
even when they cannot be seen—develops during Piaget's sensorimotor stage
(birth to approximately 2 years). This milestone represents a fundamental shift
from reflexive action to symbolic understanding.
Question 7: A teacher provides a star chart to recognize students who complete
homework consistently. Which learning theory does this strategy demonstrate?
A. Cognitivism
B. Constructivism
C. Behaviorism
D. Humanism
CORRECT ANSWER: C. Behaviorism
, Rationale: Behaviorism focuses on observable behavior shaped by external
stimuli, reinforcement, and punishment. Star charts provide positive
reinforcement for desired behaviors, which is a core principle of behaviorist
theory often associated with B.F. Skinner's operant conditioning.
Question 8: A teacher asks students to write a summary of a concept in their
own words. According to Bloom's Taxonomy, which cognitive level does this
task primarily target?
A. Remember
B. Understand
C. Apply
D. Analyze
CORRECT ANSWER: B. Understand
Rationale: The "Understand" level of Bloom's Taxonomy involves explaining ideas
or concepts in one's own words, demonstrating comprehension rather than mere
recall. Summarizing requires students to process and restate information
meaningfully.
Question 9: According to Vygotsky, what is the Zone of Proximal Development
(ZPD)?
A. Skills a child can perform independently
B. Skills a child cannot perform even with help
C. The gap between what a learner can do alone and what they can achieve with
guidance
D. The stage when object permanence develops
CORRECT ANSWER: C. The gap between what a learner can do alone and what
they can achieve with guidance
Rationale: Vygotsky defined the ZPD as the distance between a learner's actual
developmental level (independent performance) and their potential
developmental level (performance with scaffolding from a More Knowledgeable
Other). Learning is most effective within this zone.
Study Guide & Exam Prep 2026–2027 | WGU D664 Learners and Learning Science
Review | Learning Science, Educational Psychology, Learning Theories, Behaviorism,
Cognitivism, Constructivism, Social Constructivism, Social Learning Theory, Bandura,
Vygotsky, Zone of Proximal Development, Piaget, Erikson, Human Development,
Cognitive Development, Brain-Based Learning, Memory, Attention, Motivation, Self-
Determination Theory, Metacognition, Cognitive Load Theory, Working Memory, Long-
Term Memory, Retrieval Practice, Spaced Practice, Interleaving, Elaborative
Learning, Dual Coding, Transfer of Learning, Bloom’s Taxonomy, Instructional
Strategies, Learner Differences, Inclusive Learning, Assessment & Evidence-Based
Teaching | Practice Questions, Mock OA Review, Case-Based Questions & Detailed
Rationales
Question 1: Which neuroscience concept describes the brain's lifelong ability to
reorganize itself by forming new neural connections in response to learning and
experience?
A. Synaptic pruning
B. Myelination
C. Neuroplasticity
D. Lateralization
CORRECT ANSWER: C. Neuroplasticity
Rationale: Neuroplasticity refers to the brain's remarkable capacity to adapt and
reorganize its structure and function throughout life based on experience,
learning, and environmental demands. This concept contradicts the myth of a
fixed, unchangeable brain and supports the understanding that intelligence and
ability are malleable.
Question 2: A teacher notices that students who review vocabulary for 15
minutes daily over two weeks outperform those who cram for two hours the
night before a test. Which learning science principle explains this outcome?
A. Massed practice
B. Spaced practice
C. Rote memorization
D. Dual coding
CORRECT ANSWER: B. Spaced practice
,Rationale: Spaced practice involves distributing study sessions over time rather
than concentrating them into a single session. This leverages the spacing effect,
which strengthens memory consolidation by allowing time for forgetting and
subsequent retrieval, producing more durable long-term learning than cramming.
Question 3: A teacher asks students to answer practice questions from previous
units before introducing new content. Which memory process is this strategy
primarily strengthening?
A. Encoding
B. Storage
C. Retrieval
D. Sensory registration
CORRECT ANSWER: C. Retrieval
Rationale: Retrieval practice involves actively recalling information from memory,
which strengthens neural pathways and makes future retrieval easier. Each
successful retrieval act modifies the memory trace, making it more accessible and
durable over time.
Question 4: A teacher alternates between teaching causes, key battles, and
political outcomes of the American Revolution rather than covering each topic
in a single block. Which evidence-based strategy is being used?
A. Blocking
B. Interleaving
C. Elaboration
D. Chunking
CORRECT ANSWER: B. Interleaving
Rationale: Interleaving involves mixing different topics or problem types within a
study session rather than grouping similar items together. This strategy improves
discrimination between concepts, enhances long-term retention, and promotes
deeper conceptual understanding.
Question 5: A teacher explains that students cannot truly multitask during
online learning because the brain switches rapidly between tasks rather than
,processing them simultaneously. Which brain structure's limitations support
this explanation?
A. The cerebellum
B. The brainstem
C. The prefrontal cortex
D. The limbic system
CORRECT ANSWER: C. The prefrontal cortex
Rationale: The prefrontal cortex is responsible for executive functions including
attention, planning, decision-making, and impulse control. Its limited capacity
means that what appears to be multitasking is actually rapid task-switching, which
impairs performance on both tasks.
Question 6: According to Piaget, during which stage do children first develop
object permanence?
A. Preoperational
B. Sensorimotor
C. Concrete operational
D. Formal operational
CORRECT ANSWER: B. Sensorimotor
Rationale: Object permanence—the understanding that objects continue to exist
even when they cannot be seen—develops during Piaget's sensorimotor stage
(birth to approximately 2 years). This milestone represents a fundamental shift
from reflexive action to symbolic understanding.
Question 7: A teacher provides a star chart to recognize students who complete
homework consistently. Which learning theory does this strategy demonstrate?
A. Cognitivism
B. Constructivism
C. Behaviorism
D. Humanism
CORRECT ANSWER: C. Behaviorism
, Rationale: Behaviorism focuses on observable behavior shaped by external
stimuli, reinforcement, and punishment. Star charts provide positive
reinforcement for desired behaviors, which is a core principle of behaviorist
theory often associated with B.F. Skinner's operant conditioning.
Question 8: A teacher asks students to write a summary of a concept in their
own words. According to Bloom's Taxonomy, which cognitive level does this
task primarily target?
A. Remember
B. Understand
C. Apply
D. Analyze
CORRECT ANSWER: B. Understand
Rationale: The "Understand" level of Bloom's Taxonomy involves explaining ideas
or concepts in one's own words, demonstrating comprehension rather than mere
recall. Summarizing requires students to process and restate information
meaningfully.
Question 9: According to Vygotsky, what is the Zone of Proximal Development
(ZPD)?
A. Skills a child can perform independently
B. Skills a child cannot perform even with help
C. The gap between what a learner can do alone and what they can achieve with
guidance
D. The stage when object permanence develops
CORRECT ANSWER: C. The gap between what a learner can do alone and what
they can achieve with guidance
Rationale: Vygotsky defined the ZPD as the distance between a learner's actual
developmental level (independent performance) and their potential
developmental level (performance with scaffolding from a More Knowledgeable
Other). Learning is most effective within this zone.
