Some Researchers Conduct Experiments That Contain a True Independent Variable

question 5

Multiple Choice

Some researchers conduct experiments that contain a true independent variable and age as a subject variable, making them ______.

• A) factorial designs
• B) quasi-experiments
• C) placebo experiments
• D) qualitative studies

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Definitions:

Seriation

The ability to arrange objects in order according to a particular characteristic, like size or color, a key concept in cognitive development.

Cognitive Concept

An idea or mental construct that represents understanding, thoughts, or awareness regarding objects, events, or relationships.

Object Reversibility

Refers to the cognitive recognition that relationships or operations can be returned to their original state from a changed state, underscoring a development in logical thinking.

Identical Balls

Objects that are exactly the same in every aspect, such as size, weight, texture, and material.