Examlex
One possible operational definition of patient morale in a nursing home is how happy or optimistic patients feel.
Control Group
In experimental research, a group of subjects that does not receive the experimental treatment and is used as a benchmark to measure how the other tested subjects do.
Experimental Group
In research, this group is exposed to the intervention or treatment being tested, in contrast to the control group.
Homework
Assignments given to students by their teachers to be completed outside of class aimed at reinforcing learning.
Double-blind Studies
Research designs in which neither the participants nor the experimenters know who is receiving a particular treatment, reducing biases.
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