Final answer:
The term "reactive effect of testing" is sometimes referred to as the Hawthorne effect, which occurs when people change their behavior because they know they are being watched as part of a study.
Step-by-step explanation:
The term "reactive effect of testing" is sometimes referred to as the Hawthorne effect. The Hawthorne effect occurs when people change their behavior because they know they are being watched as part of a study. This effect is unavoidable in some research studies because subjects must be aware that they are being observed.
An example in education is the phenomenon of "teaching to the test," which describes when educators focus their instruction on preparing students for standardized tests, potentially at the expense of a more holistic educational approach. In the context of environmental toxicology, recognizing the distinction between acute and chronic effects of contaminants is crucial. An acute effect occurs rapidly after exposure to a substantial amount of the substance, while a chronic effect results from long-term exposure to smaller amounts.