Month: December 2020

  • Preference method

    Used to assess the perceptual abilities of preverbal infants, babies are given a choice of two stimuli. Their preference is then evaluated.  

  • Preejaculatory fluid

    In men, a fluid that is secreted by the Cowper’s glands that counters the acidity of the urethra.  

  • Predisposition

    A latent susceptibility to disease which may be activated under certain environmental conditions. Tendency to be affected by a particular disease or to develop or react in a certain way; it may be genetic or result from environmental factors (e.g., nutritional factors). A tendency to be affected by a particular disease or kind of disease.…

  • Predisposing cause

    The factor that lowers the person’s stress tolerance and results in a disorder. Any characteristic of a person or community that motivates behavior related to health. Something that favors the development of a disease or condition.  

  • Predictive validity

    A measure of test’s validity based on correlation between the test score and some criterion of behavior the test predicted. In testing, a type of validity relating to how successfully a test predicts future performance, such as student success in preschool or college. The degree to which a test’s measurement of current variables accurately forecast…

  • Predictive study

    A study that produces conditional statements from a functional relationship of variables.  

  • Predictive reliability

    Testing in which data are generated indicating a predictable measure of outcome when a particular procedure is used in a real life situation. Particularly useful when a failure of a procedure in real life situations may have significant negative effects.  

  • Predictive posttest

    An evaluation instrument used to anticipate future learner competencies, predictive reliability.  

  • Predator

    An animal that preys upon other living animals in order to obtain organic molecules for food.  

  • Predaceous

    Living by preying on other animals.