The Following Is Part of the Printout from an SPSS

question 42

Multiple Choice

The following is part of the printout from an SPSS analysis of data on paired samples.  Use it to answer the next several questions.

In the output, the value of .1371 stands for

• A) the standard deviation of the pre-test scores.
• B) the standard deviation of the post-test scores.
• C) the standard deviation of the difference scores.
• D) none of the above

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Definitions:

Token Economy

A behavioral modification system using tokens as reinforcement for desired behaviors, which can be exchanged for privileges or treats.

Unethical and Illegal

Activities or behaviors that are both morally wrong and against the law.

Token Economy

A behavior modification system that uses tokens as rewards for desirable behaviors, which can later be exchanged for privileges or items.

Delusions and Hallucinations

False beliefs and perceptions not connected to reality, often seen in various mental health conditions.