User profiles for K. S. Chiew

Kimberly Chiew

University of Denver
Verified email at du.edu
Cited by 2499

[HTML][HTML] Mechanisms of motivation–cognition interaction: challenges and opportunities

TS Braver, MK Krug, KS Chiew, W Kool… - Cognitive, affective, & …, 2014 - Springer
Recent years have seen a rejuvenation of interest in studies of motivation–cognition interactions
arising from many different areas of psychology and neuroscience. The present issue of …

[HTML][HTML] Positive affect versus reward: emotional and motivational influences on cognitive control

KS Chiew, TS Braver - Frontiers in psychology, 2011 - frontiersin.org
It is becoming increasingly appreciated that affective influences can contribute strongly to
goal-oriented cognition and behavior. However, much work is still needed to properly …

Context processing and cognitive control: From gating models to dual mechanisms

KS Chiew, TS Braver - The Wiley handbook of cognitive control, 2017 - Wiley Online Library
This chapter reviews evidence that the balance between control stability and flexibility is
supported by context maintenance in the prefrontal cortex and flexible representation updating …

[HTML][HTML] Side effects associated with the use of dexamethasone for prophylaxis of delayed emesis after moderately emetogenic chemotherapy

J Vardy, KS Chiew, J Galica, GR Pond… - British journal of …, 2006 - nature.com
The role of dexamethasone to reduce delayed emesis following highly emetogenic
chemotherapy is proven, but there is less evidence of benefit after mild–moderately emetogenic …

[HTML][HTML] Temporal dynamics of motivation-cognitive control interactions revealed by high-resolution pupillometry

KS Chiew, TS Braver - Frontiers in psychology, 2013 - frontiersin.org
Motivational manipulations, such as the presence of performance-contingent reward incentives,
can have substantial influences on cognitive control. Previous evidence suggests that …

[HTML][HTML] Dissociable influences of reward motivation and positive emotion on cognitive control

KS Chiew, TS Braver - Cognitive, Affective, & Behavioral Neuroscience, 2014 - Springer
… , & Anderson, 2007; van Wouwe, Band, & Ridderinkhof, 2011), and from motivational
manipulations, in which motivational state is altered with rewarding or punishing incentives (Chiew

A neural mechanism underlying memory failure in older adults

WD Stevens, L Hasher, KS Chiew… - Journal of …, 2008 - Soc Neuroscience
Older adults have reduced memory, primarily for recall, but also for recognition ( Craik and
McDowd, 1987 ), particularly for unfamiliar faces ( Bartlett et al., 1989 ). Behavioral studies …

Enhancement of cognitive control by approach and avoidance motivational states

AC Savine, SM Beck, BG Edwards, KS Chiew… - Cognition and …, 2010 - Taylor & Francis
Affective variables have been shown to impact working memory and cognitive control.
Theoretical arguments suggest that the functional impact of emotion on cognition might be …

Reward favors the prepared: Incentive and task-informative cues interact to enhance attentional control.

KS Chiew, TS Braver - Journal of experimental psychology: human …, 2016 - psycnet.apa.org
The dual mechanisms of control account suggests that cognitive control may be implemented
through relatively proactive mechanisms in anticipation of stimulus onset, or through …

Age-related differences in brain activity underlying identification of emotional expressions in faces

ML Keightley, KS Chiew, G Winocur… - Social Cognitive and …, 2007 - academic.oup.com
We used fMRI to explore brain activity in young and old adults, while they viewed and
labeled faces expressing different emotions as well as neutral expressions. Older adults had …