Examlex
Major causes of the environmental problems we face are ____________________, wasteful and unsustainable resource use, poverty, failure to include the harmful environmental and health costs of goods and services in their market prices, and increasing isolation from nature.
Experimental Group
In research, a group of subjects who are exposed to the variable under study to assess its effect, as opposed to a control group.
Control Group
In experimental research, a group of subjects that does not receive the experimental treatment, allowing for a comparison to assess the effect of the treatment.
Operationalization
The process of defining measurement criteria for abstract concepts to enable their empirical, quantitative measurement.
Abstract Concept
A theoretical idea that is not associated with any specific physical object or real entity, often requiring complex thought and understanding.
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