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Full-Text Articles in Medicine and Health Sciences

Locating The Source Of Approach/Avoidance Effects On Natural Language Category Decisions, Matthew Zivot Sep 2012

Locating The Source Of Approach/Avoidance Effects On Natural Language Category Decisions, Matthew Zivot

Open Access Dissertations

In this dissertation, two exemplar-based models of categorization, the General Context Model (GCM) and the Exemplar Based Random Walk model (EBRW), were used to describe between-group categorization differences in artificial and natural language categories. Prior research has shown that political Conservatives in avoidance mode are more exclusive categorizers of natural language category members than Conservatives in approach mode, but this effect was absent for Liberals (Rock & Janoff-Bulman, 2010). In Experiment 1, experimenter-generated stimuli were used to show that the EBRW could account for between-group differences in categorization decisions. In Experiment 2, the data collected by Rock and Janoff-Bulman were …


A Formative Program Evaluation Of Treatment Integrity Practices, Assessments And Attitudes Within A Specialized School Setting, Lin Tang Sep 2012

A Formative Program Evaluation Of Treatment Integrity Practices, Assessments And Attitudes Within A Specialized School Setting, Lin Tang

Open Access Dissertations

The purpose of this study, a formative program evaluation, was to provide an overview of treatment integrity rates, attitudes, and assessment methods within a specialized school for children and adolescents with Autism Spectrum Disorder. The study utilized a partnership model whereby the evaluators worked collaboratively with primary stakeholders (school administrators) to determine areas of focus for the evaluation. The program evaluation was conducted between August 2009 and August 2010, spanning one school year. The evaluation participants were the school's teachers. The evaluation was based on an exploratory case study design and included both quantitative and qualitative data. Quantitative data consisted …


The Interplay Among Preschool Child And Family Factors And The Development Of Odd Symptoms, Elizabeth Harvey, Lindsay A. Metcalfe Jul 2012

The Interplay Among Preschool Child And Family Factors And The Development Of Odd Symptoms, Elizabeth Harvey, Lindsay A. Metcalfe

Elizabeth (Lisa) Harvey

Objective—The present study examined (a) the interactions between early behavior, early parenting, and early family adversity in predicting later ODD symptoms, and (b) the reciprocal relations between parent functioning and ODD symptoms across the preschool years. Method—Participants were 258 3-year-old children (138 boys and 120 girls) and their parents from diverse backgrounds who participated in a 4-year longitudinal study. Results—Early child behavior, parenting, and family adversity did not significantly interact in the predicted direction. Reciprocal relations between ODD symptoms and parent functioning were observed for maternal and paternal depression, and maternal warmth. Paternal laxness at age 4 predicted ODD symptoms …


A Longitudinal Study Of The Relation Between Depressive Symptomatology And Parenting Practices, Paula A. Errazuriz, Elizabeth Harvey, Dhara A. Thakar Apr 2012

A Longitudinal Study Of The Relation Between Depressive Symptomatology And Parenting Practices, Paula A. Errazuriz, Elizabeth Harvey, Dhara A. Thakar

Elizabeth (Lisa) Harvey

This longitudinal study examined whether mothers’ depressive symptomatology predicted parenting practices in a sample of 199 mothers of 3-year-old children with behavior problems who were assessed yearly until age 6. Higher maternal depressive symptoms were associated with higher overreactivity and laxness and lower warmth when children were 6 years old. Higher maternal depressive symptoms were also related to increases in overreactivity across the preschool years. Moreover, depression and parenting practices (overreactivity and laxness) covaried over time within mothers. These results provide evidence of a strong link between maternal depression and parenting during the preschool years.


Effects Of Blocking Developmental Cell Death On Sexually Dimorphic Calbindin Cell Groups In The Preoptic Area And Bed Nucleus Of The Stria Terminalis, Richard F. Gilmore, Megan Varnum, Nancy Forger Feb 2012

Effects Of Blocking Developmental Cell Death On Sexually Dimorphic Calbindin Cell Groups In The Preoptic Area And Bed Nucleus Of The Stria Terminalis, Richard F. Gilmore, Megan Varnum, Nancy Forger

Nancy Forger

Background: Calbindin-D28 has been used as a marker for the sexually dimorphic nucleus of the preoptic area (SDN-POA). Males have a distinct cluster of calbindin-immunoreactive (ir) cells in the medial preoptic area (CALB-SDN) that is reduced or absent in females. However, it is not clear whether the sex difference is due to the absolute number of calbindin-ir cells or to cell position (that is, spread), and the cellular mechanisms underlying the sex difference are not known. We examined the number of cells in the CALB-SDN and surrounding regions of C57Bl/6 mice and used mice lacking the pro-death gene, Bax, to …


Culture And The Emotion Socialization Of Preschoolers, Claudia I. Lugo-Candelas Jan 2012

Culture And The Emotion Socialization Of Preschoolers, Claudia I. Lugo-Candelas

Masters Theses 1911 - February 2014

Objective:The present study examined mothers’ emotion socialization of 3-year–old children with behavior problems, to determine whether emotion socialization practices, as well as the relation between these practices and child functioning, varied across ethnicities. Method: Participants were 156 preschoolers with behavior problems. Mothers were European American (n = 98), Latina American (n = 40; predominately Puerto Rican), and African American (n = 18). Audio taped mother-child interactions were coded for emotion socialization behaviors. Results: Overall, this study provided evidence for both differences and similarities across ethnicities on parental emotion socialization practices. Ethnic differences in use of emotion …


The Effects Of Adolescent Binge Drinking On Corticotropin-Releasing Factor Cells In The Amygdala And Social Predictors Of Alcohol Intake In Male And Female Rats, Chrisanthi Karanikas Jan 2012

The Effects Of Adolescent Binge Drinking On Corticotropin-Releasing Factor Cells In The Amygdala And Social Predictors Of Alcohol Intake In Male And Female Rats, Chrisanthi Karanikas

Masters Theses 1911 - February 2014

Alcohol is one of the most common drugs of choice among adolescents. Normally, the method of consumption is drinking large quantities of alcohol in short periods of time, otherwise known as “binge drinking.” Corticotropin releasing factor (CRF) stress peptide producing cells in central nucleus of the amygdala (CeA) has been implicated in behavioral responses to stress and addiction. The goals of this thesis were to determine the effects of voluntary binge drinking in adolescence and vapor-induced alcohol dependence in adulthood on CRF cells in the CeA. These studies were done using an operant model of voluntary binge drinking in rodents …