Explanation

To find the average of a set of numbers, you add up all the numbers and then divide by the total count of numbers.

For the numbers 20, 21, 22, and 23:

Average = (20 + 21 + 22 + 23) / 4

= 86 / 4

= 21.5

Explanation

The incorrect options in Multiple Choice Questions (MCQs) are commonly referred to as "Distractors."

Distractors are the options that are designed to distract or mislead test-takers who may not have a thorough understanding of the material being tested.

They are not the correct answer to the question or problem presented in the stem.

Explanation

Permanent difficulties in learning are typically investigated in "Diagnostic evaluation."

This type of evaluation focuses on identifying specific learning difficulties, disabilities, or challenges that may be hindering a student's progress or academic performance.

Explanation

Philosophizing involves:

• Analysis: Breaking down complex ideas to understand their components.
• Criticism: Evaluating and challenging assumptions and arguments.
• Synthesis: Combining ideas to form new insights and theories.

Explanation

• According to the pragmatists, the most widely accepted method of education is learning by doing.
• This approach emphasizes experiential learning and practical involvement as key to effective education.

Explanation

• Science can be properly defined as a method.
• It involves systematic observation, experimentation, and analysis to understand natural phenomena and acquire knowledge.

Explanation

• Each child has a unique learning style is true about the ways of learning for students.
• Individual differences in learning styles and preferences mean that students absorb and process information in various ways.

Explanation

• Operant Conditioning is the principle behind Computer Assisted Instruction (CAI).
• CAI utilizes rewards and feedback to reinforce learning behaviors.
• It enhance student engagement through interactive, adaptive learning experiences.

Explanation

• Sympathetic is the ideal quality for a teacher towards their students.
• Being sympathetic helps in understanding students' challenges and fostering a supportive.
• It empathetic learning environment that encourages their growth and confidence.

Explanation

• Help us perceive and process information
• Enable us to learn and understand concepts
• Facilitate cognitive development
• Support emotional intelligence
• Enhance creativity and imagination