Many Researchers Today Begin by Looking in Electronic Databases Because

question 25

Multiple Choice

Many researchers today begin by looking in electronic databases because

• A) they know that all data found in electronic databases are valid and reliable.
• B) electronic databases are always a free resource.
• C) it is easy to cite sources found in an electronic database.
• D) electronic databases are fast and convenient to use.

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Definitions:

Coefficient Alpha

Coefficient Alpha, often denoted as Cronbach's alpha, is a measure used to assess the reliability, or internal consistency, of a set of scale or test items.

Internal Consistency Reliability

A measure of how well the items in a test measure the same concept or construct, indicating the extent to which all items in a test contribute equally to the final score.

Parallel Forms Reliability

The consistency of scores on two different but equivalent forms of the same test, assessing the consistency of results over different versions of instruments.

Test-Retest Reliability

The consistency of a measure or test over time when administered to the same individuals under identical conditions.