LEARNERS AND LEARNING SCIENCE

WGU D664

LEARNERS AND LEARNING SCIENCE

OBJECTIVE ASSESSMENT EXAM

Actual Questions and Answers 100% Guarantee Pass

This Exam contains:

➢ 72 Questions and Answers ➢ 100% Guarantee Pass ➢ Multiple-Choice (A–D).➢ Each Question Includes The Correct Answer ➢ Expert-Verified explanation

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### Question 1:

Which brain region is primarily responsible for automatic functions such as heartbeat and breathing?

• Prefrontal Cortex
• Limbic System
• Brain Stem
• Cerebellum

Answer: C) Brain Stem

Explanation:

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 cognition or emotion, the brain stem controls these essential life-sustaining processes unconsciously.

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### Question 2:

What is the main function of the prefrontal cortex in cognitive processing?

• Controlling movement and sensory processing
• Managing emotional responses like fear and happiness 2 / 7

• Decision-making, impulse control, and emotional regulation
• Encoding sensory input into memory

Answer: C) Decision-making, impulse control, and emotional regulation

Explanation:

The prefrontal cortex is the part of the brain involved in complex cognitive behavior, including making decisions, controlling impulses, and regulating emotions. This region allows individuals to plan actions, consider consequences, and maintain self-control. It plays a higher-level role compared to sensory or emotional processing centers.

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### Question 3:

Which term describes the initial process of converting sensory input into a form that the brain can store?

• Storage
• Retrieval
• Encoding
• Feedback

Answer: C) Encoding

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Explanation:

Encoding is the first step in memory formation; it involves processing incoming sensory information so that it can be transformed into meaningful neural codes stored by the brain. Without successful encoding, information cannot be retained or later retrieved.

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### Question 4:

Which of the following learning strategies involves spreading study sessions over time to improve retention?

• Interleaving
• Retrieval Practice
• Spacing
• Desirable Difficulty

Answer: C) Spacing

Explanation:

Spacing refers to the deliberate distribution of learning sessions across time rather than cramming. This method strengthens memory consolidation and leads to more durable learning outcomes by giving the brain time to reinforce and solidify information.

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