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Domain-general and domain-specific brain activations and networks in visual and auditory working memory
(University of Missouri--Columbia, 2013)
Working memory (WM) is a latent cognitive structure that involves active maintenance and manipulation of information for a short time. How items are stored in WM is an important issue that remains controversial. Whereas ...
Regulation of positive emotions in youth : relations with affect and depression
(University of Missouri--Columbia, 2013)
The main goal of the current study was to investigate the role of Regulation of Positive Emotions (RPE) or the "ability to manage responses to positive emotions" in youth development of depression. In order to accomplish ...
Psychometric dynamic factor models for the analysis of longitudinally intensive data
(University of Missouri--Columbia, 2013)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Dynamic factor model (DFM), a factor analytic approach developed for the analysis of intra-individual time series data, can be estimated using common ...
The effects of dopamine and salience manipulations on magical thinking
(University of Missouri--Columbia, 2012)
Although delusional and magical thinking is associated with both increased dopamine and aberrant salience, it is unknown whether dopamine manipulations cause increased magical thinking on non-clinical measures or whether ...
The role of misattribution in the effects of violent video games on aggressive behavior
(University of Missouri--Columbia, 2013)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Researchers generally agree that acute exposure to violent video games (VVGs) increases aggressive behavior by priming aggressive schemas or scripts, ...
The relations of violence exposure, trauma symptoms and aggressive cognitions to youth violent behavior
(University of Missouri--Columbia, 2005)
Studies show that adolescents in the United States are disproportionately represented among both the victims and the perpetrators of violent crimes (U.S. Department of Justice, 2002). Studies also show that previous exposure ...
A study of selective attention in young autistic subjects
(University of Missouri--Columbia, 2006)
Pertinence level of the information in the unattended channel is supposed to play an important role in the process of selective attention in normal subjects (Norman, 1968). The developmental disorder of autism has been ...
The roles of parents and friends as information sources regarding children's and adolescents' adjustment
(University of Missouri--Columbia, 2006)
Others' reports of youth distress (e.g., parent, aggregated peer reports) typically evidence small to moderate agreement with youth self-reports (e.g., Achenbach et al., 1987; De Los Reyes & Kazdin, 2005). Recent findings ...
Individual vs. systemic justice : using trust and moral outrage to predict reactions to vigilante murder
(University of Missouri--Columbia, 2006)
Jurors can approach their charge of meting out justice in different ways, two of which include focusing on the outcome of a specific trial and/or focusing on upholding justice more broadly by adhering to procedures and ...
A behavior genetic study of self-harm, suicidality, and personality in white and African-American women
(University of Missouri--Columbia, 2006)
This study is an examination of genetic and environmental risk leading to suicidal and self-harm behaviors in a representative sample of female young adult twins, and racial differences in the strength of those risk factors. ...
Expressive writing, relationships, and health
(University of Missouri--Columbia, 2006)
The role of expressive writing in social functioning is investigated; results extend findings regarding benefits of writing about personally significant topics (Pennebaker & Beall, 1986; King, 2001; Niederhoffer & Pennebaker, ...
Postconditioning manipulation of context associative strength on conditioned responding in conditioned taste aversion
(University of Missouri--Columbia, 2006)
These experiments examined the effect of manipulating context associative strength on conditioned responding to a conditioned stimulus using a conditioned taste aversion procedure. In Experiments 1and 3, subjects were given ...
Perfectionism, self-discrepancy, and disordered eating in black and white women
(University of Missouri--Columbia, 2006)
The current study investigates the relation between perfectionism and self-discrepancy, and whether their confluence predicts later disordered eating in a sample of Black and White college women. The combination of high ...
Who did what?: age-related differences in memory for people and their actions
(University of Missouri--Columbia, 2006)
The associative-deficit hypothesis (ADH), proposed by Naveh-Benjamin (2000), holds that the decline in episodic memory that accompanies aging is at least partially due to an inability to bind single units of information ...
Death, prejudice, and ERP's: understanding the neural correlates of bias
(University of Missouri--Columbia, 2006)
Awareness of one's own mortality can increase prejudice-related attitudes, behavior, and aggression against members of outgroups (e.g., Arndt et al., 1997; McGregor et al., 1998; Lieberman et al., 1999). The current research ...
Affective instability and impulsivity in borderline personality disorder
(University of Missouri--Columbia, 2006)
Affective instability and impulsivity are primary features of borderline personality disorder (BPD). We examined the effect of an interaction between these features, represented by FFM analogues of negative affectivity and ...
The moderating role of maternal supervision in the social ecology of children's unintentional injuries
(University of Missouri--Columbia, 2007)
Unintentional injuries are the leading cause of death for young children in the United States. Gaining a better understanding of the ways in which maternal behaviors relate to children's injuries may help researchers develop ...
Links between language, gesture, and motor skill : a longitudinal study of communication recovery in adults with Broca's aphasia
(University of Missouri--Columbia, 2007)
In this study, a group of six adult men with post-stroke Broca's aphasia and a matched group of men with no neurological illness (NNI) completed an object description task in speech plus gesture, speech only, and gesture ...
Maintaining cross-domain objects and features in working memory : implications for storage in models of working memory
(University of Missouri--Columbia, 2007)
A great deal of evidence, both from behavioral studies of cross-domain interference and from neuroimaging, suggests the need for a domain-general store in models of working memory. Baddeley included such a store in an ...
Exploring the relation between cigarette smoking and alcohol hangover frequency
(University of Missouri--Columbia, 2007)
Drinkers differ meaningfully in their susceptibility to hangover, and prior studies suggest individual differences in hangover proneness may be related to risk for alcohol use disorders (AUD). This project examined whether ...