Examlex
Simplify: x7 / x-4 /x3
Blind Group Assignment
A method used in experiments where participants are randomly assigned to groups without knowing which group (e.g., experimental or control) they are in to reduce bias.
Random Group Assignment
A method used in experiments where participants are randomly assigned to different groups to ensure that each group has a similar composition at the start of the experiment.
Replication Crisis
A methodological issue in psychology and other fields indicating a lack of reproducibility of research findings, challenging the reliability of scientific literature.
Well-known Studies
Famous or widely recognized research projects or experiments in various fields of study.
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