When Different Interviewers Are Used in a Pretest from Those

question 8

Multiple Choice

When different interviewers are used in a pretest from those used in the posttest and this produces different results in the study,this is an example of a(n) :

• A)history effect
• B)mortality effect
• C)instrumentation effect
• D)cohort effect

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Definitions:

Social Security Act

A law enacted in 1935 to create a system of transfer payments in which younger, working people support older, retired people.

Health Insurance Coverage

A type of insurance that covers the whole or a part of the risk of an individual incurring medical expenses, spreading the risk over many individuals.

Managed Care

A healthcare delivery system organized to manage cost, utilization, and quality, often leveraging networks of contracted healthcare providers and services.

Surgical Procedures

Surgical procedures are medical operations conducted to diagnose or treat illnesses, injuries, or deformities, often involving cutting into the body.