reverse search

Comprehensive
Dictionary Suite
Help
Help
Help
 
behaviorism in psychology, the doctrine that observable behavior, rather than mental events or consciousness, gives the only valid evidence for study, and that environmental influences predominate in human psychological development.
phenotype the observable traits of an individual or group, esp. as a function of genetic composition and environment. (Cf. genotype.) [1/2 definitions]
positivism the philosophy that observable facts from the sciences, rather than metaphysical speculation, are the only allowable basis of knowledge and thought.
unobservable combined form of observable.