If One Respondent Gives Different Answers to the Same Question

question 55

Multiple Choice

If one respondent gives different answers to the same question at two different points in time, the researcher should be concerned about

• A)reliability.
• B)validity.
• C)representativeness.
• D)the Hawthorne Effect.

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Definitions:

Bolted

indicates a method of assembling or securing components using bolts, which are types of fasteners designed to hold materials together or to position them.

Upper Coupler

The kingpin deck plate on a trailer that rides on the fifth wheel on a tractor or lead trailer. Built into the subframe of the trailer. Kingpin may be welded or bolted (riveted in much older trailers) into the upper coupler assembly.

Drawbar Eye

A component designed to connect a trailer to a towing vehicle, allowing it to pivot as needed during maneuvers.

Pintle Hook

A type of heavy-duty towing hitch that uses a hook and loop system for connecting trailers, commonly used in military and industrial applications.