The Values in a Data Set Range from 60 to 90.If

question 61

Multiple Choice

The values in a data set range from 60 to 90.If a researcher knows this,then the researcher is aware of the:

• A) standard deviation
• B) median
• C) mode
• D) range

Explain the principles behind the guilty knowledge test in lie detection.

Discuss reasons for psychological opposition to the use of lie detectors.

Identify factors that can intensify emotions besides the stimulus itself.

Understand the evidence of emotional reactions without deliberate rational thinking.

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Definitions:

Conservation Concept

In cognitive development, the understanding that properties such as mass, volume, and number remain the same despite changes in the forms or appearances of objects.

Cognitive Development

The progression of learning and development of mental processes, such as thinking, reasoning, and problem-solving, from infancy through adulthood.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched, an important developmental milestone in infants.

Preoperational Stage

A stage in Jean Piaget's theory of cognitive development, occurring from approximately age 2 to 7, characterized by symbolic thinking, egocentrism, and a lack of logical reasoning.