WGU D664 LEARNERS AND LEARNING
SCIENCE OBJECTIVE ASSESSMENT EXAM
2026 QUESTIONS AND ANSWERS | A+
GRADED | WITH EXPERT SOLUTIONS
PRACTICE QUESTIONS
1. Core Theories of Learning
1. A teacher uses a star chart to reinforce students' good behavior. Which learning
theory is the teacher applying?
• A. Cognitivism
• B. Behaviorism
• C. Constructivism
• D. Humanism
Rationale: Behaviorism focuses on observable behaviors and how they are shaped by
reinforcement (e.g., receiving stars) and punishment . Stars act as positive reinforcement
to encourage the desired behavior.
2. A teacher asks students to set their own learning goals for a project, reflecting
on their progress. Which learning theory does this reflect?
• A. Constructivism
• B. Behaviorism
• C. Cognitivism
• D. Tabula Rasa
Rationale: Constructivism emphasizes active learner involvement and ownership. Goal-
setting helps students construct meaning through reflection and self-direction .
,2. Human Development Across the Lifespan
3. A child in Piaget's preoperational stage thinks the amount of liquid changes
when poured into a different shaped glass. What concept is the child struggling
with?
• A. Conservation
• B. Assimilation
• C. Object Permanence
• D. Equilibration
Rationale: The preoperational stage (ages 2-7) is characterized by egocentrism and a
lack of conservation—the understanding that quantity remains the same despite
changes in appearance .
4. According to Erikson, what is the central crisis for adolescents?
• A. Trust vs. Mistrust
• B. Autonomy vs. Shame & Doubt
• C. Identity vs. Role Confusion
• D. Intimacy vs. Isolation
Rationale: Erikson’s fifth stage, Identity vs. Role Confusion, occurs during adolescence.
The teenager explores roles and beliefs to develop a coherent sense of self .
3. The Neuroscience of Learning
5. The myth of the brain as a computer is refuted by the concept of:
• A. Encoding
• B. The Embodied Mind
• C. Storage
• D. Retrieval
,Rationale: The "embodied mind" concept explains that learning is connected to the
body, emotions, movement, and environment, disproving the idea that the brain works
like a simple processing machine .
6. What is the primary characteristic of neuroplasticity?
• A. The brain’s inability to change
• B. The ability of the brain to adapt and reorganize in response to experience
and learning
• C. Immediate memorization of facts
• D. Fixed intelligence levels
Rationale: Neuroplasticity is the brain's capacity to form new connections and rewire
itself in response to new experiences and learning, debunking myths about fixed
intelligence .
4. Memory, Cognition & Motivation
7. A student studies for 30 minutes each day over two weeks rather than
cramming. Which memory principle is demonstrated?
• A. Interleaving
• B. Retrieval Practice
• C. The Spacing Effect
• D. Desirable Difficulty
Rationale: The spacing effect refers to the finding that information is better retained
when study sessions are distributed over time, rather than concentrated in one session .
8. According to Self-Determination Theory, what are the three core components of
intrinsic motivation?
• A. Rewards, Punishment, Reinforcement
• B. Autonomy, Competence, Relatedness
• C. Memory, Attention, Processing
• D. Goals, Feedback, Assessment
, Rationale: Self-determination theory identifies autonomy (control over learning),
competence (feeling capable), and relatedness (connection to others) as the three
essential psychological needs that drive intrinsic motivation .
9. A teacher uses a graphic organizer to help a student structure an essay. What
instructional strategy is being used?
• A. Interleaving
• B. Retrieval Practice
• C. Scaffolding
• D. Spaced Practice
Rationale: Scaffolding involves providing temporary support structures, like graphic
organizers, that help learners accomplish tasks they cannot yet complete independently.
The support is gradually removed as competence increases .
10. What is metacognition?
• A. Actively recalling information
• B. Mixing subjects during study
• C. Awareness and regulation of one’s own thinking and learning
• D. Receiving feedback from others
Rationale: Metacognition involves thinking about one's thinking—monitoring
understanding, evaluating strategies, and making adjustments to improve learning
efficiency .
SECTION 2: BRAIN STRUCTURE & FUNCTION (Questions 11-
25)
11. Which brain region is primarily responsible for automatic functions such as
heartbeat and breathing?
• A) Prefrontal Cortex
• B) Limbic System
• C) Brain Stem
• D) Cerebellum
Rationale: The brain stem connects the brain to the spinal cord and oversees vital
automatic functions, including heart rate regulation, breathing, blood flow management,
and reflexes like sneezing and swallowing . Unlike higher brain regions involved in
SCIENCE OBJECTIVE ASSESSMENT EXAM
2026 QUESTIONS AND ANSWERS | A+
GRADED | WITH EXPERT SOLUTIONS
PRACTICE QUESTIONS
1. Core Theories of Learning
1. A teacher uses a star chart to reinforce students' good behavior. Which learning
theory is the teacher applying?
• A. Cognitivism
• B. Behaviorism
• C. Constructivism
• D. Humanism
Rationale: Behaviorism focuses on observable behaviors and how they are shaped by
reinforcement (e.g., receiving stars) and punishment . Stars act as positive reinforcement
to encourage the desired behavior.
2. A teacher asks students to set their own learning goals for a project, reflecting
on their progress. Which learning theory does this reflect?
• A. Constructivism
• B. Behaviorism
• C. Cognitivism
• D. Tabula Rasa
Rationale: Constructivism emphasizes active learner involvement and ownership. Goal-
setting helps students construct meaning through reflection and self-direction .
,2. Human Development Across the Lifespan
3. A child in Piaget's preoperational stage thinks the amount of liquid changes
when poured into a different shaped glass. What concept is the child struggling
with?
• A. Conservation
• B. Assimilation
• C. Object Permanence
• D. Equilibration
Rationale: The preoperational stage (ages 2-7) is characterized by egocentrism and a
lack of conservation—the understanding that quantity remains the same despite
changes in appearance .
4. According to Erikson, what is the central crisis for adolescents?
• A. Trust vs. Mistrust
• B. Autonomy vs. Shame & Doubt
• C. Identity vs. Role Confusion
• D. Intimacy vs. Isolation
Rationale: Erikson’s fifth stage, Identity vs. Role Confusion, occurs during adolescence.
The teenager explores roles and beliefs to develop a coherent sense of self .
3. The Neuroscience of Learning
5. The myth of the brain as a computer is refuted by the concept of:
• A. Encoding
• B. The Embodied Mind
• C. Storage
• D. Retrieval
,Rationale: The "embodied mind" concept explains that learning is connected to the
body, emotions, movement, and environment, disproving the idea that the brain works
like a simple processing machine .
6. What is the primary characteristic of neuroplasticity?
• A. The brain’s inability to change
• B. The ability of the brain to adapt and reorganize in response to experience
and learning
• C. Immediate memorization of facts
• D. Fixed intelligence levels
Rationale: Neuroplasticity is the brain's capacity to form new connections and rewire
itself in response to new experiences and learning, debunking myths about fixed
intelligence .
4. Memory, Cognition & Motivation
7. A student studies for 30 minutes each day over two weeks rather than
cramming. Which memory principle is demonstrated?
• A. Interleaving
• B. Retrieval Practice
• C. The Spacing Effect
• D. Desirable Difficulty
Rationale: The spacing effect refers to the finding that information is better retained
when study sessions are distributed over time, rather than concentrated in one session .
8. According to Self-Determination Theory, what are the three core components of
intrinsic motivation?
• A. Rewards, Punishment, Reinforcement
• B. Autonomy, Competence, Relatedness
• C. Memory, Attention, Processing
• D. Goals, Feedback, Assessment
, Rationale: Self-determination theory identifies autonomy (control over learning),
competence (feeling capable), and relatedness (connection to others) as the three
essential psychological needs that drive intrinsic motivation .
9. A teacher uses a graphic organizer to help a student structure an essay. What
instructional strategy is being used?
• A. Interleaving
• B. Retrieval Practice
• C. Scaffolding
• D. Spaced Practice
Rationale: Scaffolding involves providing temporary support structures, like graphic
organizers, that help learners accomplish tasks they cannot yet complete independently.
The support is gradually removed as competence increases .
10. What is metacognition?
• A. Actively recalling information
• B. Mixing subjects during study
• C. Awareness and regulation of one’s own thinking and learning
• D. Receiving feedback from others
Rationale: Metacognition involves thinking about one's thinking—monitoring
understanding, evaluating strategies, and making adjustments to improve learning
efficiency .
SECTION 2: BRAIN STRUCTURE & FUNCTION (Questions 11-
25)
11. Which brain region is primarily responsible for automatic functions such as
heartbeat and breathing?
• A) Prefrontal Cortex
• B) Limbic System
• C) Brain Stem
• D) Cerebellum
Rationale: The brain stem connects the brain to the spinal cord and oversees vital
automatic functions, including heart rate regulation, breathing, blood flow management,
and reflexes like sneezing and swallowing . Unlike higher brain regions involved in
