The hallmark of a quasi-experiment is
A) high levels of control over treatment conditions.
B) lack of random assignment of participants to conditions.
C) absence of any specific intervention or treatment.
D) random assignment of participants to conditions.

Question

Quizplus · Accepted Answer

The hallmark of a quasi-experiment is the lack of random assignment of participants to conditions. Quasi-experiments still involve manipulation of an independent variable and comparison of groups, but the groups are not randomized, which limits the ability to draw causal conclusions.

The Hallmark of a Quasi-Experiment Is