Examlex
Determine whether the samples are dependent or independent. The effectiveness of a new headache medicine is tested by measuring the amount of time before the headache is cured for patients who use the medicine and another group of patients who use a placebo drug.
Nonhuman Animals
Refers to all animal species that are not human beings, used in contexts discussing biological, ethical, or psychological studies.
Phonemes
The smallest audible language part that changes the meaning of words when altered.
Basic Sound Units
The smallest segment of speech that distinguishes one word from another in a given language, known as phonemes.
Degree Of Retardation
A measure of the extent of intellectual disability or delay in an individual's cognitive development relative to population norms.
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