Concept information
Preferred term
quasi experiments
Definition
- Quasi experiments, like all experiments, manipulate treatments to discover causal effects (quasi experiments are sometimes referred to as nonrandomized experiments or observational studies). However, these experiments differ from randomized experiments in that units are not randomly assigned to conditions. [Source: Encyclopedia of Epidemiology; Quasi Experiments]
Broader concept
Belongs to group
URI
https://concepts.sagepub.com/social-science/concept/quasi_experiments
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