Examlex
Bees may pick up pollen of one species on a certain place on their bodies;if this area does not come into contact with the receptive structures of the flowers of another plant species,the pollen is not transferred.This is an example of:
Self-Report
A method in which individuals provide subjective information about their own thoughts, feelings, or behaviors, typically through questionnaires or interviews.
Experimental Study
A research method involving the manipulation of variables to determine cause-and-effect relationships within a controlled environment.
Control Group
The group in an experiment that is treated as much as possible like the experimental group except that it does not participate in the experimental manipulation.
Correlation Study
A research method used to determine the relationship between two or more variables without implying causation.
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