According to Edward Thorndike, the proponent of the Multi-Factor Theory of Intelligence, which of the following types of intelligence most accurately defines the 'ability to understand words, numbers, and symbols and establish logical relationships between them'?

According to Edward Thorndike's Multi-Factor Theory of Intelligence, intelligence is primarily divided into three categories: Abstract Intelligence, Concrete or Mechanical Intelligence, and Social Intelligence.

Key Concepts

• Abstract Intelligence: The mental capacity that enables an individual to understand high-level symbols, words, mathematical numbers, and abstract ideas, and to establish logical relationships among them. This is predominantly found in scientists, philosophers, teachers, and writers.
• Concrete Intelligence: Related to understanding and manipulating physical objects and machinery.
• Social Intelligence: The ability to understand and effectively interact with people in social situations.

Therefore, option C is the correct choice as it directly defines abstract intelligence.