Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Karen M. Arnell"'
Publikováno v:
Cognitive Research, Vol 7, Iss 1, Pp 1-14 (2022)
Abstract Several studies have investigated the effect of induced mood state on conceptual breadth (breadth and flexibility of thought). Early studies concluded that inducing a positive mood state broadened cognition, while inducing a negative mood st
Externí odkaz:
https://doaj.org/article/1f7a2200049d46799e4f0eebe53a75d0
Autor:
Brent Pitchford, Karen M. Arnell
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
Event-related potentials (ERPs) to hierarchical stimuli have been compared for global/local target trials, but the pattern of results across studies is mixed with respect to understanding how ERPs differ with local and global bias. There are reliable
Externí odkaz:
https://doaj.org/article/be932ccd60534217a7f8e86e653597c9
Autor:
Brent Pitchford, Karen M. Arnell
Publikováno v:
Psychological Research. 87:686-703
Autor:
Brent Pitchford, Karen M. Arnell
Behavioral performance is improved when the color of a Stroop stimulus is tied to a potential reward but is impaired when the irrelevant word meaning is reward related. The facilitation (reward responsiveness) and impairment (modulation of interferen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb9f9fc19d9ee6a3d60b6a2c6986ffdb
https://doi.org/10.31234/osf.io/36gp7
https://doi.org/10.31234/osf.io/36gp7
Publikováno v:
Psychological Research. 85:1866-1884
Some studies have shown that induced positive and negative affective states have differential effects on verbal and spatial working memory (WM) performance, such that positive affect improves verbal WM and impairs spatial WM, while negative affect im
Autor:
Brent, Pitchford, Karen M, Arnell
Publikováno v:
Psychological research.
In three separate experiments, we examined the reliability of and relationships between self-report measures and behavioral response time measures of reward sensitivity. Using a rewarded-Stroop task we showed that reward-associated, but task-irreleva
Autor:
Brent Pitchford, Karen M. Arnell
Publikováno v:
Journal of Vision. 22:3647
Autor:
Gillian Dale, Karen M Arnell
Publikováno v:
PLoS ONE, Vol 9, Iss 7, p e98625 (2014)
Visual stimuli can be perceived at a broad, "global" level, or at a more focused, "local" level. While research has shown that many individuals demonstrate a preference for global information, there are large individual differences in the degree of g
Externí odkaz:
https://doaj.org/article/a837e0cdd5374b859488b0ec63d6efe0
Autor:
Karen M. Arnell, Brent Pitchford
Publikováno v:
Attention, Perception, & Psychophysics. 81:173-187
People often inhibit or override their dominant response tendencies in order to complete tasks successfully. Exerting such self-control has been shown to influence attentional breadth differently depending on approach-motivated tendencies, as indexed
Publikováno v:
Psychological research. 85(5)
Some studies have shown that induced positive and negative affective states have differential effects on verbal and spatial working memory (WM) performance, such that positive affect improves verbal WM and impairs spatial WM, while negative affect im