Cognitive Psychology_Concept and knowledge

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Refers to the knowledge that enables us to recognize objects and events and to make inferences about their properties

Conceptual knowledge

Is a mental representation used for a variety of cognitive functions, including memory, reasoning, and using and understanding language.

Concept

It includes all possible examples of a particular concepts. It helps us understand individual cases not previously encountered

Category

Is the process by which things are placed in groups called categories

<p>Categorization</p> Signup and view all the answers

It is a fundamental cognitive abilities that allows us to understand and organize the world

<p>Categorization</p> Signup and view all the answers

Determines category membership based on whether the object meets the definition of the category

<p>Definitional category</p> Signup and view all the answers

Membership if determined by comparing an object to a prototype that represents a category

<p>Prototype approach</p> Signup and view all the answers

Membership is determined by comparing an object yo multiple examples stored in nemory

<p>Exemplar approach</p> Signup and view all the answers

A typical member of the category, an average representation based on category members encountered in the past

<p>Prototype</p> Signup and view all the answers

Highly prototypical object are processed preferentially and more quickly

<p>Typicality effect</p> Signup and view all the answers

The most general category level

<p>Superordinate level</p> Signup and view all the answers

The level used most often in conversations and is the most informative

<p>Basic level</p> Signup and view all the answers

The most specific category level

<p>Subordinate level</p> Signup and view all the answers

Concepts are arranged in networks in the mind

<p>Semantic network</p> Signup and view all the answers

Concepts are arranged in a hierarchial structure that nodes representing categories or concepts

<p>Collins and quillian hierarchial model</p> Signup and view all the answers

It is based on parallel distributed processing

<p>Connectionist approach</p> Signup and view all the answers

Concepts are represented by activity distributed across network

<p>Connectionist approach</p> Signup and view all the answers

Some brain damaged patient pose the ability to recognize object in One category but not others

<p>Category specific memory impairment</p> Signup and view all the answers

Identifies different attributes that distinguish various categories

<p>Multiple factor approach</p> Signup and view all the answers

Processes that our knowledge of concepts is based on reactivation of sensory and motor processes

<p>Embodied approach</p> Signup and view all the answers

Neurons that fire both when performing an action and when watching someone else perform the same action

<p>Mirror neuron</p> Signup and view all the answers

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