An element that the experimenter expects to change or manipulate in some way is known as a:
A) variable.
B) constant.
C) conceptual definition.
D) operational definition.

Name: An element that the experimenter expects to change or manipulate in some way is known as a: A) variable. B) constant. C) conceptual definition. D) operational definition.
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Question

Quizplus · Accepted Answer

A variable is an element in an experiment that is expected to be changed or manipulated by the experimenter to observe its effects on other variables.

An Element That the Experimenter Expects to Change or Manipulate