A ________ is a study in which the assignment of participants to experimental groups is determined by their natural experiences.

Question

Quizplus · Accepted Answer

A quasi-experiment is a study where participants are not randomly assigned to groups but are categorized by a specific characteristic or exposure. This is because the researcher cannot control or manipulate the independent variable, such as when studying the effects of a natural disaster or existing medical condition. The other options are not appropriate because a field experiment involves manipulating variables in a natural setting, a meta-analysis is a statistical analysis of multiple studies, and structured observation is a research technique where behavior is observed and recorded in a structured way.

A ________ Is a Study in Which the Assignment of Participants