Concept:Guilford's Structure of Intellect model divides intellectual abilities into three dimensions: operations, contents, and products. Cognition is one of the six operations in this model.
Explanation:J.P. Guilford proposed the Structure of Intellect theory. It classifies intelligence along three dimensions: operations, contents, and products.
Operations refer to the mental processes performed. They include cognition, memory recording, memory retention, divergent production, convergent production, and evaluation.
Contents are the types of information (visual, auditory, symbolic, semantic, behavioural). Products are the forms of processed information (units, classes, relations, systems, transformations, implications).
Since cognition is listed under operations, it is a part of Guilford's theory.
Other theories do not include cognition as a specific component. Sampling theory (Thomson) focuses on common elementary abilities. Group factor theory (Thurstone) lists seven primary mental abilities. Fluid and crystallized theory (Cattell) distinguishes between fluid and crystallized intelligence.
Answer:C. Guilford's Theory