Time Series Designs Are Pretest-Posttest Designs That ______

question 6

Multiple Choice

Time series designs are pretest-posttest designs that ______.

• A) include a randomly assigned control group
• B) compare a pattern of scores over time before and after the treatment
• C) include groups that do not take the pretest
• D) include groups that do not take the posttest

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Definitions:

Canceling-out Theory

A hypothesis suggesting that effects in one direction are neutralized or mitigated by effects in an opposing direction.

Natural Selection

The process by which organisms that are better adapted to their environment tend to survive and produce more offspring, thus driving the evolution of species.

Depth Cues

Visual or auditory information that helps to determine the distance between the observer and objects in the environment.

Redundancy

The inclusion of extra components or information that are not necessary for functioning, often to ensure reliability or convey additional confirmation.