Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Janice E. McPhee"'
Publikováno v:
Learning and Motivation. 32:274-305
In a conditioned suppression task with rats, we used retention-interval and context-switch maneuvers in an effort to affect retrieval of interfering associations often held responsible for the effects of preexposing conditioned stimuli (CSs). In Expe
Publikováno v:
Animal Learning & Behavior. 29:143-152
In two experiments, we examined the conditions under which signaling an unconditioned stimulus (US) with a nominal conditioned stimulus (CS) interferes with the conditioning of situational cues in defensive freezing in the rat. Subjects received foot
One-trial context fear conditioning with immediate shock: The roles of transport and contextual cues
Publikováno v:
Animal Learning & Behavior. 28:162-171
In three experiments, using a total of 120 albino rats, we assessed whether transportation cues might evoke some of the freezing (i.e., defensive immobility) that we see in a context on a day following a footshock given immediately after placement in
Publikováno v:
Animal Learning & Behavior. 28:92-108
In each of two experiments, we studied Pavlovian fear conditioning (as assessed by barpress conditioned suppression) in 32 albino rats. Following a two-stage cue-competition procedure (A+ then AX+), we subjected the competing cue (A) to conditioned i
Publikováno v:
Journal of Experimental Psychology: Animal Behavior Processes. 25:45-67
The ability of a blocked or overshadowed conditioned stimulus (CS) to serve as (a) blocker or (b) a 2nd-order reinforcer in Pavlovian fear conditioning was tested in 152 albino rats. CS-evoked suppression of barpressing for food was the index of cond
Publikováno v:
Journal of Experimental Psychology: Animal Behavior Processes. 23:312-324
Publikováno v:
Journal of Experimental Psychology: Learning, Memory, and Cognition. 20:694-709
When 2 cues occur together and reliably predict an outcome, Ss often judge the effect of the compound as reducible to the individual effects of the elements. This elemental processing in predictive learning is perhaps the single most important aspect