According to Your Textbook Author,one Study Found That Police and Firefighters

question 47

Essay

According to your textbook author,one study found that police and firefighters agreed "they do not know what they need to be protected against,what form of protection is appropriate and where to look
for such protection." What does this uncertainty point toward the need for?

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Definitions:

Content Validity

The extent to which a test represents all facets of the concept or constructs it is supposed to measure.

Predictive Validity

The extent to which a score on a test or assessment predicts future performance on a related task or outcomes.

Content Validity

The degree to which test items are representative of the content it aims to cover.

Construct Validity

The degree to which a test or instrument measures the theoretical construct or psychological concept it claims to measure.