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Articles 1 - 11 of 11

Full-Text Articles in Psychology

Autism Fast Start Checklist, Tina Taylor, Leeann Whiffen Dec 2008

Autism Fast Start Checklist, Tina Taylor, Leeann Whiffen

Faculty Publications

This Fast Start Checklist was created to help parents in Utah who are concerned that their child is exhibiting signs of an Autism Spectrum Disorder (ASD). It serves as a general guideline for obtaining support through the evaluation and initial treatment process and is not intended to be all-inclusive. Early Intervention and school personnel can guide parents to these resources as they collaborate to determine the best route for serving children who exhibit signs of ASD. Parents should be encouraged to not try to do everything on this list, as they are provided as points to consider. This checklist is …


Activity In Both Hippocampus And Perirhinal Cortex Predicts The Memory Strength Of Subsequently Remembered Information, Y. Schrager, C. Brock Kirwan, L. R. Squire Aug 2008

Activity In Both Hippocampus And Perirhinal Cortex Predicts The Memory Strength Of Subsequently Remembered Information, Y. Schrager, C. Brock Kirwan, L. R. Squire

Faculty Publications

An influential idea about memory and medial temporal lobe function suggests that hippocampal activity predicts subsequent recognition success only when decisions are based on recollection, whereas perirhinal activity predicts subsequent recognition success when decisions are based on familiarity. An alternative idea is that hippocampal and perirhinal activity are both sensitive to the level of overall memory strength. Using functional magnetic resonance imaging, we have tested the relationship between brain activity during learning and subsequent memory strength. Activity in a number of cortical regions (including regions within what has been termed the default network) was negatively correlated with subsequent memory strength, …


Tnfα Sirna Reduces Brain Tnf And Eeg Delta Wave Activity In Rats, Ping Taishi, Lynn Churchill, Mingxiang Wang, Daniel Kay, Christopher J. Davis, Xin Guan, Alok De, Tadanobu Yasuda, Fan Liao, James M. Krueger Jul 2008

Tnfα Sirna Reduces Brain Tnf And Eeg Delta Wave Activity In Rats, Ping Taishi, Lynn Churchill, Mingxiang Wang, Daniel Kay, Christopher J. Davis, Xin Guan, Alok De, Tadanobu Yasuda, Fan Liao, James M. Krueger

Faculty Publications

Tumor necrosis factor alpha (TNFα) is a pleiotropic cytokine with several CNS physiological and pathophysiological actions including sleep, memory, thermal and appetite regulation. Short interfering RNAs (siRNA) targeting TNFα were incubated with cortical cell cultures and microinjected into the primary somatosensory cortex (SSctx) of rats. The TNFα siRNA treatment specifically reduced TNFα mRNA by 45% in vitro without affecting interleukin-6 or gluR1-4 mRNA levels. In vivo the TNFα siRNAα reduced TNFα mRNA, interleukin-6 mRNA and gluR1 mRNA levels compared to treatment with a scrambled control siRNA. After in vivo microinjection, the density of TNFα-immunoreactive cells in layer V of the …


Yes/No Recognition, Forced-Choice Recognition, And The Human Hippocampus, P. J. Bayley, J. T. Wixted, Ramona O. Hopkins, L. R. Squire Apr 2008

Yes/No Recognition, Forced-Choice Recognition, And The Human Hippocampus, P. J. Bayley, J. T. Wixted, Ramona O. Hopkins, L. R. Squire

Faculty Publications

Two recent studies reported that yes/no recognition can be more impaired by hippocampal lesions than forced-choice recognition when the targets and foils are highly similar. This finding has been taken in support of two fundamental proposals: (1) yes/no recognition tests depend more on recollection than do forced-choice tests; and (2) the hippocampus selectively supports the recollection process. Using the same stimulus materials as in the earlier studies, we tested five memory-impaired patients with circumscribed hippocampal lesions and 15 controls. As in the earlier studies, participants studied 12 pictures of objects and then took either a 12-item forced-choice test with four …


Evaluating Your Educational Program For Students With Autism, Tina Taylor Feb 2008

Evaluating Your Educational Program For Students With Autism, Tina Taylor

Faculty Publications

How do you decide what critical educational features need to be included in your service to students with autism? In the November issue of The Utah Special Educator, Cathy Longstroth (p. 75-76) outlined several characteristics of effective educational programs for students with autism. These recommendations are based upon substantial research evidence from the professional literature. You may wonder why you should design your educational programs with research in mind, when you already know "what works" for your students. On the other hand, many students with autism are hard to figure out and you may not be sure "what works" for …


A Direct Comparison Of Effect Sizes From The Clinical Global Impression-Improvement Scale To Effect Sizes From Other Rating Scales In Controlled Trials Of Adult Social Anxiety Disorder, Bruce L. Brown, Dawson W. Hedges, David A. Shwalb Jan 2008

A Direct Comparison Of Effect Sizes From The Clinical Global Impression-Improvement Scale To Effect Sizes From Other Rating Scales In Controlled Trials Of Adult Social Anxiety Disorder, Bruce L. Brown, Dawson W. Hedges, David A. Shwalb

Faculty Publications

Objective: The clinical global impression-improvement scale (CGI-I) is used to monitor treatment outcome in mental disorders. To better understand the properties of the CGI-I scale in social anxiety disorder, effects sizes from the CGI-I scale were compared to comparably calculated effect sizes from other rating scales obtained from double-blind, placebo-controlled trials of selective-serotonin reuptake inhibitors in social anxiety disorder. From peer-reviewed, double-blind, placebo-controlled studies evaluating selective serotonin reuptake inhibitors in social anxiety disorder, we extracted CGI-I data and scores from other assessment scales of severity and function. Using calculations that enabled direct comparisons, effect sizes for the binarily reported CGI-I …


Suicidal Ideation In College Students Varies Across Semesters: The Mediating Role Of Belongingness, Scott R. Braithwaite, Kimberly Van Orden, Tracy K. Witte, Lisa M. James, Yessenia Castro, Kathryn H. Gordon, Daniel L. Hollar, Thomas E. Joiner Jr. Jan 2008

Suicidal Ideation In College Students Varies Across Semesters: The Mediating Role Of Belongingness, Scott R. Braithwaite, Kimberly Van Orden, Tracy K. Witte, Lisa M. James, Yessenia Castro, Kathryn H. Gordon, Daniel L. Hollar, Thomas E. Joiner Jr.

Faculty Publications

The interpersonal–psychological theory of suicidal behavior (Joiner, 2005)proposes that the need to belong is fundamental; when met it can prevent suicide and when thwarted it can substantially increase the risk for suicide. We investigate one source of group-wide variation in belongingness among college students—changes in the social composition of college campuses across academic semesters—as an explanation for variation in suicidal ideation across the academic year.Our results indicate that in a sample of college students at a large southern state university (n=309), suicidal ideation varied across academic semesters, with high-est levels in summer compared to both spring and fall. Differences in …


Is There Something Unique About Marriage? The Relative Impact Of Marital Status, Relationship Quality, And Network Social Support On Ambulatory Blood Pressure And Mental Health, Wendy C. Birmingham, Julianne Holt-Lunstad, Brandon Q. Jones Jan 2008

Is There Something Unique About Marriage? The Relative Impact Of Marital Status, Relationship Quality, And Network Social Support On Ambulatory Blood Pressure And Mental Health, Wendy C. Birmingham, Julianne Holt-Lunstad, Brandon Q. Jones

Faculty Publications

Background Having close social relationships and being married specifically have been reliably associated with health benefits including lower morbidity and mortality. Purpose The purpose of this study was to examine the influence of marital status, relationship quality, and network support on measures of psychological and cardiovascular health. Method We examined ambulatory blood pressure (ABP) among 204 married and 99 single males and females (N=303). Results We found that both marital status and marital quality were important. Married individuals had greater satisfaction with life (SWL) and blood pressure dipping than single individuals. High marital quality was associated with lower ABP, lower …


Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong

Faculty Publications

Functional MRI is increasingly recognized for its potential as a powerful new tool in clinical neuropsychology. This is likely due to the fact that, with some degree of innovation, it is possible to convert practically any familiar cognitive test into one that can be performed in the MRI scanning environment. However, like any assessment approach, meaningful interpretation of fMRI data for the purpose of patient evaluation crucially requires normative data derived from a sample of unimpaired persons, against which individual patients may be compared. Currently, no such normative data are available for any fMRI-based cognitive testing protocol. In this paper, …


Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong

Faculty Publications

In this study, we describe an fMRI version of the verbal fluency test. This is the second in a series of fMRI adaptations of classical neuropsychological tests, for which normative samples of functional activation have been collected from unimpaired control subjects and structured in a manner that makes individual patient evaluation possible in terms of familiar z-score distributions. This fMRI protocol is shown to have strong convergent validity with the FAS phonemic fluency test and to elicit activation patterns highly consistent with a large body of previous neuroimaging studies of verbal fluency. We also present a case study, in which …


Enhancing Special Educators' Knowledge And Understanding Of Hiv/Aids, Mary Anne Prater, Nancy M. Sileo, Thomas W. Sileo Jan 2008

Enhancing Special Educators' Knowledge And Understanding Of Hiv/Aids, Mary Anne Prater, Nancy M. Sileo, Thomas W. Sileo

Faculty Publications

HIV/AIDS continues to spread among children, youth, and young adults across all racial, ethnic, and cultural populations, including those with disabilities. This article considers information on HIV/AIDS such as individuals' health-risk behaviors, environmental circumstances, and perceptions that may contribute to HIV-infection; how disability characteristics, and cultural traits and values impact school-based HIV/AIDS prevention programs; and, culturally competent instructional considerations that acknowledge these variables.