What Is a Quasi Study?

A quasi-experiment is an empirical interventional study used to estimate the causal impact of an intervention on target population without random assignment.

What is a quasi-experiment example?

This is the most common type of quasi-experimental design. Example: Nonequivalent groups design You hypothesize that a new after-school program will lead to higher grades. You choose two similar groups of children who attend different schools, one of which implements the new program while the other does not.

What type of study is a quasi-experimental?

Quasi-experiments are studies that aim to evaluate interventions but that do not use randomization. Similar to randomized trials, quasi-experiments aim to demonstrate causality between an intervention and an outcome.