How is a construct defined by Kelly?

A construct, according to Kelly's theory, is defined as a mental framework we use to understand the world, and it is built on at least two comparisons. This reflects the fundamental aspect of Kelly's Personal Construct Theory, which posits that individuals interpret experiences by categorizing and comparing them against one another. Constructs are thus inherently comparative—people develop them as they notice patterns and relationships between different events or experiences.

The reliance on comparing at least two instances is crucial because a single reference point would not provide enough context or variability to refine or elaborate on a person's understanding or predictions about an experience. This comparative nature allows individuals to create a more nuanced and dynamic view of their world, facilitating better decision-making and anticipating future events. By having a basis for comparison, constructs become more reliable and useful as tools for interpreting and navigating life experiences.

In contrast, constructs derived from single events, only positive feedback, or random observations would not offer the necessary comparative framework for understanding complexities and variations in experience, thus falling short of the comprehensive nature that defines Kelly's constructs.