unbiased sampling

selecting individuals for a study using a process that yields a group exemplifying the larger population from which it derives. In practice, no strategy produces a completely unbiased sample but random sampling yields a good approximation, as it introduces the minimum possible amount of error in representing the population. Compare biased sampling.

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Psychology term of the day

February 16th 2025

reasonable accommodations

adjustments made within an employment or educational setting that allow an individual with a physical, cognitive, or psychiatric disability to perform essential functions. These adjustments might include installing ramps in an office cafeteria for wheelchair accessibility, altering the format of a test for a person with learning disabilities, or providing a sign language interpreter for a person with hearing loss. Provisions for reasonable accommodations must be made by employers and educators according to the 1990 Americans With Disabilities Act and the 1973 Rehabilitation Act. See undue hardship.