Which of the following theories of intelligence emphasizes a singular ability to think and learn?

The theory that emphasizes a singular ability to think and learn is known as general intelligence. This concept, often represented by the letter "g," suggests that an individual possesses a single underlying cognitive capability that influences their performance across a variety of tasks and domains. The idea asserts that this general intelligence contributes to overall cognitive performance and can affect various aspects of learning and problem-solving.

In this context, general intelligence posits that while individuals may exhibit strengths in specific areas, there is an overarching cognitive ability that unifies these skills. This contrasts sharply with theories such as the theory of multiple intelligences, which suggests that intelligence is not a singular trait but rather a collection of distinct modalities, such as linguistic, logical-mathematical, spatial, and others. Specific intelligence refers to abilities in particular domains, thereby lacking the broader scope attributed to general intelligence. Emotional intelligence, focusing on the ability to perceive, understand, manage, and utilize emotions, diverges further from the concept of cognitive intelligence, as it emphasizes social and emotional skills rather than pure cognitive ability.