The opposite term is endogenous, coming from within, which again in psychology often means within the individual honestly i haven't seen the terms used very frequently in pure psychology one example would be exogenous attention (some stimulus has grabbed your focus) versus endogenous attention (you intentionally focus on some space/object.
Endogenous pacemakers, exogenous zeitgebers essay plan 1 describe in detail endogenous pacemakers- suprachiasmatic nucleus (scn) in the hypothalamus, scn obtains information about light from the eye via the optic nerve, happens even when eyes are shut, as light penetrates the eyelids if endogenous clock is running slowly, morning light automatically shifts the clock ahead, making the rhythm. Psychology definition of exogenous: originating outside the body compare endogenous. For example, the exogenous form of depression is quite different from the endogenous form of depression, which refers to being predisposed towards depression for genetic or physiological reasons however, the exogenous branch of depression can have roots in biochemical origins in an individual.
Exogenous differs from endogenous in the sense that exogenous involves a stressor that can be easily identified a good example of such a stressor would be ongoing, severe crying jags treating exogenous forms of depression is more or less the same as treating endogenous depression. Endogenous variable: a factor in a causal model or causal system whose value is determined by the states of other variables in the system contrasted with an exogenous variable related but non-equivalent distinctions are those between dependent and independent variables and between explanandum and explanans.
Endogenous pacemakers, exogenous zeitgebers essay plan 1 describe in detail endogenous pacemakers- suprachiasmatic nucleus (scn) in the hypothalamus, scn obtains information about light from the eye via the optic nerve, happens even when eyes are shut, as light penetrates the eyelids. Biological rhythms are regulated by endogenous pacemakers, which are the body’s internal biological clocks, and exogenous zeitgebers, which are external cues, including light, that help to regulate the internal biological clocks.
Differential effects of exogenous and endogenous attention on second-order texture contrast sensitivity antoine barbot , 1 michael s landy , 1, 2 and marisa carrasco 1, 2 1 department of psychology, new york university, new york, ny.
Biopsychology: biological rhythms - endogenous pacemakers & exogenous zeitgebers levels: a level exam boards join 1000s of fellow psychology teachers and students all getting the tutor2u psychology team's latest resources and support evaluating endogenous pacemakers & exogenous zeitgebers study notes biopsychology: biological.
Despite this empirical evidence, the interaction between exogenous attention and endogenous attention during vigilance remains unclear, primarily owing to the fact that no investigators have examined effects of exogenous and endogenous cuing in the same study. Exogenous variable (see also endogenous variable): a factor in a causal model or causal system whose value is independent from the states of other variables in the system a factor whose value is determined by factors or variables outside the causal system under study. Goal-driven attention is referred to as top-down or endogenous attention, whereas stimulus-driven attention is referred to as bottom-up or exogenous attention, being driven by external events in the environment (eg, posner & cohen, 1984.