WGU D664 OBJECTIVE ASSESSMENT – LEARNERS
AND LEARNING SCIENCE COMPREHENSIVE
PRACTICE EXAMINATION 2026 QUESTIONS WITH
VERIFIED ANSWERS AND EXPERT RATIONALES
PASS THE OA | GUARANTEED SUCCESS
EXAMINATION TITLE: WGU D664 Objective Assessment – Learners and
Learning Science — Comprehensive Practice Examination 2026
TOTAL QUESTIONS: 220 Multiple Choice Questions
PASSING SCORE: 80% (WGU Standard)
DOMAINS COVERED:
• Domain 1: Foundations of Learning Science and Cognitive Processes
(Questions 1-35)
• Domain 2: Brain Structures and Neurobiology of Learning (Questions 36-
60)
• Domain 3: Learning Theories and Perspectives (Questions 61-90)
• Domain 4: Memory, Encoding, Storage, and Retrieval (Questions 91-120)
• Domain 5: Learning Strategies and Metacognition (Questions 121-155)
• Domain 6: Motivation, Engagement, and the Affective Domain (Questions
156-185)
• Domain 7: Assessment, Feedback, and Instructional Design (Questions 186-
220)
DOMAIN 1: FOUNDATIONS OF LEARNING SCIENCE AND
COGNITIVE PROCESSES
Questions 1-35
,Question 1:
Which component of the learning process involves transforming information into
usable form?
A) Storage
B) Retrieval
C) Encoding
D) Feedback
Rationale: Encoding is the process of converting sensory information into a usable
form. It is the first step in learning because information must be processed before it
can be stored or retrieved.
Question 2:
Which component of the learning process involves maintaining processed
information over time?
A) Storage
B) Retrieval
C) Encoding
D) Feedback
Rationale: Storage refers to maintaining processed information over time. Once
information is encoded, it must be stored so it can be accessed later.
Question 3:
Which part of learning involves receiving information about performance?
A) Retrieval
B) Feedback
C) Interleaving
D) Storage
Rationale: Feedback provides learners with information about their performance.
It helps them recognize strengths, correct mistakes, and improve future learning.
,Question 4:
Which part of learning involves understanding one's own thoughts?
A) Feedback
B) Encoding
C) Retrieval Practice
D) Metacognition
Rationale: Metacognition means thinking about one's own thinking. It allows
learners to understand, evaluate strategies, and regulate their learning.
Question 5:
Which strategy for learning refers to intentionally remembering something?
A) Retrieval Practice
B) Interleaving
C) Spacing
D) Desirable Difficulty
Rationale: Retrieval practice involves intentionally recalling information from
memory, which strengthens neural pathways and improves long-term retention.
Question 6:
What is the term for the process of converting short-term memory into long-term
memory?
A) Encoding
B) Consolidation
C) Retrieval
D) Rehearsal
Rationale: Consolidation is the process by which memories become stable and are
transferred from short-term to long-term memory.
Question 7:
Which of the following best describes the role of working memory in learning?
, A) Permanent storage of information
B) Temporary storage and manipulation of information for cognitive tasks
C) Long-term retention of skills
D) Automatic processing of information
Rationale: Working memory temporarily holds and manipulates information
needed for complex cognitive tasks such as learning, reasoning, and
comprehension.
Question 8:
What is the capacity of working memory according to Miller's research?
A) 3 ± 1 items
B) 7 ± 2 items
C) 10 ± 2 items
D) Unlimited
Rationale: George Miller's research found that the capacity of working memory is
approximately 7 ± 2 items, or chunks of information.
Question 9:
Which of the following is an example of a cognitive load-reducing strategy?
A) Using complex, dense text
B) Providing worked examples and step-by-step instructions
C) Presenting information in only one format
D) Removing all visual aids
Rationale: Worked examples and step-by-step instructions reduce cognitive load
by guiding learners through problem-solving processes.
Question 10:
What is the term for the belief that intelligence can be developed through effort
and learning?
A) Fixed Mindset
B) Growth Mindset
AND LEARNING SCIENCE COMPREHENSIVE
PRACTICE EXAMINATION 2026 QUESTIONS WITH
VERIFIED ANSWERS AND EXPERT RATIONALES
PASS THE OA | GUARANTEED SUCCESS
EXAMINATION TITLE: WGU D664 Objective Assessment – Learners and
Learning Science — Comprehensive Practice Examination 2026
TOTAL QUESTIONS: 220 Multiple Choice Questions
PASSING SCORE: 80% (WGU Standard)
DOMAINS COVERED:
• Domain 1: Foundations of Learning Science and Cognitive Processes
(Questions 1-35)
• Domain 2: Brain Structures and Neurobiology of Learning (Questions 36-
60)
• Domain 3: Learning Theories and Perspectives (Questions 61-90)
• Domain 4: Memory, Encoding, Storage, and Retrieval (Questions 91-120)
• Domain 5: Learning Strategies and Metacognition (Questions 121-155)
• Domain 6: Motivation, Engagement, and the Affective Domain (Questions
156-185)
• Domain 7: Assessment, Feedback, and Instructional Design (Questions 186-
220)
DOMAIN 1: FOUNDATIONS OF LEARNING SCIENCE AND
COGNITIVE PROCESSES
Questions 1-35
,Question 1:
Which component of the learning process involves transforming information into
usable form?
A) Storage
B) Retrieval
C) Encoding
D) Feedback
Rationale: Encoding is the process of converting sensory information into a usable
form. It is the first step in learning because information must be processed before it
can be stored or retrieved.
Question 2:
Which component of the learning process involves maintaining processed
information over time?
A) Storage
B) Retrieval
C) Encoding
D) Feedback
Rationale: Storage refers to maintaining processed information over time. Once
information is encoded, it must be stored so it can be accessed later.
Question 3:
Which part of learning involves receiving information about performance?
A) Retrieval
B) Feedback
C) Interleaving
D) Storage
Rationale: Feedback provides learners with information about their performance.
It helps them recognize strengths, correct mistakes, and improve future learning.
,Question 4:
Which part of learning involves understanding one's own thoughts?
A) Feedback
B) Encoding
C) Retrieval Practice
D) Metacognition
Rationale: Metacognition means thinking about one's own thinking. It allows
learners to understand, evaluate strategies, and regulate their learning.
Question 5:
Which strategy for learning refers to intentionally remembering something?
A) Retrieval Practice
B) Interleaving
C) Spacing
D) Desirable Difficulty
Rationale: Retrieval practice involves intentionally recalling information from
memory, which strengthens neural pathways and improves long-term retention.
Question 6:
What is the term for the process of converting short-term memory into long-term
memory?
A) Encoding
B) Consolidation
C) Retrieval
D) Rehearsal
Rationale: Consolidation is the process by which memories become stable and are
transferred from short-term to long-term memory.
Question 7:
Which of the following best describes the role of working memory in learning?
, A) Permanent storage of information
B) Temporary storage and manipulation of information for cognitive tasks
C) Long-term retention of skills
D) Automatic processing of information
Rationale: Working memory temporarily holds and manipulates information
needed for complex cognitive tasks such as learning, reasoning, and
comprehension.
Question 8:
What is the capacity of working memory according to Miller's research?
A) 3 ± 1 items
B) 7 ± 2 items
C) 10 ± 2 items
D) Unlimited
Rationale: George Miller's research found that the capacity of working memory is
approximately 7 ± 2 items, or chunks of information.
Question 9:
Which of the following is an example of a cognitive load-reducing strategy?
A) Using complex, dense text
B) Providing worked examples and step-by-step instructions
C) Presenting information in only one format
D) Removing all visual aids
Rationale: Worked examples and step-by-step instructions reduce cognitive load
by guiding learners through problem-solving processes.
Question 10:
What is the term for the belief that intelligence can be developed through effort
and learning?
A) Fixed Mindset
B) Growth Mindset