Browsing by author "Livesey, Evan J"
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An attention modulated associative network.
Harris, Justin A; Livesey, Evan JPublished 2010-01-01We present an elemental model of associative learning that describes interactions between stimulus elements as a process of competitive normalization. Building on the assumptions laid out in Harris (2006), stimuli are ...Open AccessArticle -
Attentional Changes During Implicit Learning: Signal Validity Protects a Target Stimulus from the Attentional Blink
Livesey, Evan J; Harris, Irina M; Harris, Justin APublished 2009-01-01Participants in two experiments performed two simultaneous tasks: one, a dual-target detection task within a rapid sequence of target and distractor letters; the other, a cued reaction time task requiring participants to ...Open AccessArticle -
Comparing learned predictiveness effects within and across compound discriminations
Livesey, Evan J; Thorwart, Anna; De Fina, Nicole L; Harris, Justin APublished 2011-10-01In four human learning experiments, we examined the extent to which learned predictiveness depends upon direct comparison between relatively good and poor predictors. Participants initially solved (1) linear compound ...Open AccessArticle -
The content of compound conditioning
Harris, Justin A; Andrew, Benjamin J; Livesey, Evan JPublished 2012-04-01In three experiments using Pavlovian conditioning of magazine approach, rats were trained with a compound stimulus, AB, and were concurrently trained with stimulus B on its own. The reinforcement rate of B, rB, was either ...Open AccessArticle -
Latent Inhibition Reduces Nocebo Nausea, Even Without Deception
Quinn, Veronica F; Livesey, Evan J; Colagiuri, BenPublished 2017-01-01Background: Nocebo nausea is a debilitating and prevalent side effect that can develop after conditioning occurs between cues present in the treatment context and the experience of nausea. Interventions that retard ...Open AccessArticle -
Motor memory: Revealing conditioned action tendencies using TMS (Supplemental Information)
Tran, Dominic MD; Harris, Justin A; Harris, Irina M; Livesey, Evan JPublished 2019-05-20Action tendencies can be elicited by motivationally salient stimuli (e.g., appetitive rewards) or objects that support utilization behaviors. These action tendencies can benefit behavioral performance through speeded ...Open AccessArticle
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