Cognitive Psychology
Chapter 9 (Knowledge) with
complete verified solutions
2025-2026
concept - answer a mental representation that is used for a variety of
cognitive functions, including memory, reasoning, and using and
understanding language
categorization - answer the process by which things are placed into
groups called categories.
What is one of the most important features of categories? - answer to help
us understand individual cases we have never seen before. It helps us also
understand behaviors that we might otherwise find baffling
Why are categories often called "pointers of knowledge"? - answer
because once you know that something is in a category, you know a lot of
general things about it and can focus your energy on specifying what is
special about that particular object
Does the "definitional approach" work for sorting objects? what is the
"definitional approach to categorization? - answer NO. Cognitive
psychologists do not use this approach. It means that we can decide if
something is a member of a category by determining whether it meets the
definition of the category. This definition works well for geometrical
objects but not natural objects and human made objects
Why definitions don't work for categories? - answer not all the members of
a category have the same features
ex: different objects, all possible "chairs"
Chapter 9 (Knowledge) with
complete verified solutions
2025-2026
concept - answer a mental representation that is used for a variety of
cognitive functions, including memory, reasoning, and using and
understanding language
categorization - answer the process by which things are placed into
groups called categories.
What is one of the most important features of categories? - answer to help
us understand individual cases we have never seen before. It helps us also
understand behaviors that we might otherwise find baffling
Why are categories often called "pointers of knowledge"? - answer
because once you know that something is in a category, you know a lot of
general things about it and can focus your energy on specifying what is
special about that particular object
Does the "definitional approach" work for sorting objects? what is the
"definitional approach to categorization? - answer NO. Cognitive
psychologists do not use this approach. It means that we can decide if
something is a member of a category by determining whether it meets the
definition of the category. This definition works well for geometrical
objects but not natural objects and human made objects
Why definitions don't work for categories? - answer not all the members of
a category have the same features
ex: different objects, all possible "chairs"