A school of psychology that confines itself to the study of observable and quantifiable aspects of behavior and excludes subjective phenomena, such as emotions or motives. 行為科學(xué)主義心理學(xué)的一個(gè)流派,著(zhù)重研究行為中可以觀(guān)察到的、可以量化的方面,排除主觀(guān)現象,如感情或動(dòng)機