Examlex
The sensory fibers from the skin generally conduct impulses up to about 130 meters per second.
Observational Studies
Research methods where subjects are observed in their natural environment without any manipulation by the researcher, used to collect data on behaviors, outcomes, or phenomena.
Laboratory Experiments
Controlled tests conducted in a structured and isolated environment to investigate hypotheses by manipulating variables.
External Variables
Factors outside the individual that can influence their behavior or the outcome of a situation, including environmental, social, or economic conditions.
Independent Variables
Factors in an experiment that are deliberately changed or manipulated to investigate their effects on dependent variables.
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