Abstract
Although young African-American men are at particularly high risk of developing hypertension at an early age, dietary interventions that have successfully reduced blood pressure among African-American adults have not been translated into programs for this group. Life contexts such as school enrollmen...
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PMID: 21872697
PDF is available here.
Abstract
The neuropeptides oxytocin (OXT) and arginine vasopressin (AVP) are evolutionarily highly conserved mediators in the regulation of complex social cognition and behaviour. Recent studies have investigated the effects of OXT and AVP on human social interaction, the genetic mechanisms of inter-individua...
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PMID: 21852800
PDF is available here.
J L JL Whitwell,
K A KA Josephs,
R R Avula,
N N Tosakulwong,
S D SD Weigand,
M L ML Senjem,
P P Vemuri,
D T DT Jones,
J L JL Gunter,
M M Baker,
Z K ZK Wszolek,
D S DS Knopman,
R R Rademakers,
R C RC Petersen,
B F BF Boeve and
C R CR Jack
Abstract
To determine whether functional connectivity is altered in subjects with mutations in the microtubule associated protein tau (MAPT) gene who were asymptomatic but were destined to develop dementia, and to compare these findings to those in subjects with behavioral variant frontotemporal dementia (bvF...
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PMID: 21849646
PDF is available here.
Abstract
The study analyses adolescents' positively charged versus negatively charged moral emotion expectancies. Two hundred and five students (M= 14.83 years, SD= 2.21) participated in an interview depicting various situations in which a moral norm was either regarded or transgressed. Emotion expectancies w...
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PMID: 21848742
PDF is available here.
Abstract
Two studies assessed whether children share with adults a concept of fantasy figures as entities that violate causal principles. Inferences about the characteristics of humans and fantasy figures were elicited with a forced-choice questionnaire. Items from the biological, psychological, and physical...
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PMID: 21848750
PDF is available here.
Abstract
Reasoning about another's pretend and real crying is related to ma'ny important social cognitive abilities (e.g., emotional understanding, appearance-reality, and theory of mind). This study investigated whether children aged 6 years and younger could distinguish between instances of pretend crying a...
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PMID: 21848743
PDF is available here.
Abstract
Public security, traffic management, and service for the people are the 3 major functions of policing in Taiwan. This definition encompasses not only the traditional job characteristics, but also the level of contextual characteristics and social characteristics because of police work's characteristi...
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PMID: 21834327
PDF is available here.
Abstract
Based on a Danish birth cohort (n=9182), a high risk group of sons of alcoholic fathers (HR, n=223) and a low risk group of sons without parental alcoholism (LR, n=106) has been followed prospectively from pregnancy to age 40. The HR sons are characterized by a high prevalence of alcohol dependence (...
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PMID: 21827728
PDF is available here.
Abstract
Depressive symptoms are known to compromise health status in cardiac disease, but this relationship has not been described in peripheral artery disease (PAD). Depressive symptoms (PHQ-9) and disease-specific health status (Peripheral Artery Questionnaire, PAQ) were assessed in 242 PAD patients underg...
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PMID: 21828173
PDF is available here.
Abstract
Buprenorphine and methadone are widely used for the treatment of opioid dependence, but their diversion and/or misuse are frequent. In principle, buprenorphine/naloxone combination therapy should be associated with a lower frequency of drug abuse/misuse than methadone. This study assessed the efficac...
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PMID: 21845796
PDF is available here.
Abstract
Impairments in social communication skills are thought to be core deficits in children with autism spectrum disorder (ASD). In recent years, several assistive technologies, particularly Virtual Reality (VR), have been investigated to promote social interactions in this population. It...
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PMID: 21609889
PDF is available here.
Abstract
We demonstrate the potential for using virtual endocasts (VEs) to examine inter- and intraspecific variation in brain volume in members of the family Hyaenidae. Total endocranial volume (adjusted for body size) and anterior cerebrum volume (adjusted for endocranial volume) were greater in the spotte...
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PMID: 21599694
PDF is available here.
Abstract
Although the vocal repertoire of nonhuman primates is strongly constrained by genetic, a growing number of studies evidence socially determined flexibility. According to Snowdon et al. [Social Influences on Vocal Development (University Press, Cambridge, 1997), pp. 234-248], calls with a higher socia...
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PMID: 21568434
PDF is available here.
Abstract
We selected four European countries that fall into these two dimensions--Poland, Belgium, Spain, and the UK. Results from our study provide support for the contention that attitudes towards restrictions of civil rights are related to RWA independently of the cultural context. Moreover, in the UK sam...
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PMID: 21492144
PDF is available here.
Abstract
Key features of the voice--fundamental frequency (F(0)) and formant frequencies (Fn)--can vary extensively among individuals. Some of this variation might cue fitness-related, biosocial dimensions of speakers. Three experiments tested the independent, joint and relative effects of F(0) and Fn on list...
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PMID: 21476675
PDF is available here.
Abstract
An experiment examined the effects of imagining contact with an illegal immigrant on attitudes towards illegal immigrants and subsequent effects of that attitude change on feelings about other groups (secondary transfer). Compared to a condition in which participants imagined negative contact with an...
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PMID: 21366619
PDF is available here.
Abstract
Seeking to explain divergent empirical findings regarding the direct effect of social support on well-being, the authors posit that the pattern of supportive exchange (i.e., reciprocal, under-, or over-reciprocating) determines the impact of receiving support on well-being. Findings generated on the...
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PMID: 21362616
PDF is available here.
Abstract
Sociological research focuses on how poverty, family, and neighborhood dynamics shape children's problems, but knowledge about how school is related to children's mental health is underdeveloped, despite its central presence in children's lives. Using a social structure and personality-stress contagi...
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PMID: 21362609
PDF is available here.
Abstract
We tested this hypothesis via RNA interference (RNAi) knockdown of the insulin receptor substrate (IRS) homologue, a key adaptor protein in IIS. Female larvae naturally develop into queens (reproductives) or workers (helpers) after being fed rich versus limited diets, respectively. Feeding larvae a...
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PMID: 20591854
PDF is available here.
Abstract
We tested this hypothesis via RNA interference (RNAi) knockdown of the insulin receptor substrate (IRS) homologue, a key adaptor protein in IIS. Female larvae naturally develop into queens (reproductives) or workers (helpers) after being fed rich versus limited diets, respectively. Feeding larvae a...
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PMID: 20591854
PDF is available here.
Abstract
To determine the prevalence and nature of developmental delay at preschool age in infants born moderately preterm compared with those born full-term and early preterm.
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PMID: 21324481
PDF is available here.
Abstract
To evaluate how accounting for driving status altered the relationship between volunteering and mortality in U.S. retirees.
Observational prospective cohort.
Nationally representative sample from the Health and Retirement Study in 2000 and 2002 followe...
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PMID: 21314648
PDF is available here.
Abstract
: This study examined psychosocial characteristics of students who had used a cochlear implant (CI) since preschool and were evaluated when they were in elementary grades and again in high school. The study had four goals: (1) to determine the extent to which psychosocial skills documented in element...
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PMID: 21832891
PDF is available here.
Abstract
Although emotional deficits in schizotypy have been reported, the exact nature of these deficits is not well understood. The goal of the current research was to further differentiate possible emotion deficits in schizotypy. In the current study, individuals with elevated social anhedonia (SocAnh; n=5...
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PMID: 21262540
PDF is available here.
Abstract
Schizophrenia is associated with abnormal cortical activation during theory of mind (ToM), as demonstrated by several fMRI or PET studies. Electrical and temporal characteristics of these abnormalities, especially in the early stages, remain unexplored. Nineteen medicated schizophren...
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PMID: 21259166
PDF is available here.
Abstract
Behavioral plasticity is the most striking trait in locust phase transition. However, the genetic basis for behavioral plasticity in locusts is largely unknown. To unravel the molecular mechanisms underlying the behavioral phase change in the migratory locust Locusta migratoria, the gene expression p...
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PMID: 21304893
PDF is available here.
Marc M Via,
Christopher R CR Gignoux,
Lindsey A LA Roth,
Laura L Fejerman,
Joshua J Galanter,
Shweta S Choudhry,
Gladys G Toro-Labrador,
Jorge J Viera-Vera,
Taras K TK Oleksyk,
Kenneth K Beckman,
Elad E Ziv,
Neil N Risch,
Esteban González EG Burchard and
Juan Carlos JC Martínez-Cruzado
Abstract
We examined the geographic variation of admixture across the island of Puerto Rico and the degree to which it could be explained by historic and social events. We analyzed a census-based sample of 642 Puerto Rican individuals that were genotyped for 93 ancestry informative markers (AIMs) to estimate...
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PMID: 21304981
PDF is available here.
Abstract
We map multidimensional dispositional empathy into 2 versions of the 5-factor space. Empathic concern is closely related to agreeableness, and personal distress is closely related to neuroticism. Perspective taking has complex, interstitial relationships with the 5 factors. In contrast, fantasy is n...
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PMID: 21506454
PDF is available here.
Abstract
We evaluated the immune system of BTBR mice, and compared their immunity and degree of neuroinflammation with that of C57BL/6 (B6) mice, a highly social control strain, and with F1 offspring. Mice were assessed at postnatal day (pnd) 21 and after behavioral analysis at pnd70. BTBR mice had significa...
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PMID: 21799730
PDF is available here.
Abstract
This study compared psychological and behavioral responses in a take-some social dilemma with those in a give-some situation and suggested an explanation in terms of a dual process model. Participants facing the take-some dilemma exhibited a higher level of cooperation than those facing the give-some...
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PMID: 21834405
PDF is available here.
Abstract
We studied intergroup responses as a function of relative intergroup status and familiarity. In Study 1, 34 African Americans and 34 European Americans interacted with two members of the out-group in separate, 20-min dyadic interactions. Intergroup perception, affect, and behavior were asymmetric; B...
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PMID: 21341895
PDF is available here.
Abstract
This study investigates the role of familism values in fostering socialization experiences that promote prosocial behavioral tendencies among Mexican American adolescents. Two hundred and four Mexican American mothers and their adolescent children (104 girls, age M = 10.91 years) com...
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PMID: 21341902
PDF is available here.
Abstract
Our study is based on some of our own research findings and on relevant literature concerning the imaging of language and communication in patients with Alzheimer’s disease and frontotemporal degeneration.
results Imaging revealed that the clinical expression of c...
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PMID: 21898318
PDF is available here.
Abstract
For domiciled individuals, homeless people provide a disturbing reminder that all is not right with the world. Reactions to seeing homeless people frequently encompass repulsion, discomfort, sympathy and sometimes futility. This paper considers domiciled constructions of homeless peo...
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PMID: 21954486
PDF is available here.
Abstract
Choices of urban, suburban or rural residential environments have often been studied from a life-course perspective. In this paper, an examination is made of the influence of childhood experiences and of residential environment choices of family members outside the household. It is a...
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PMID: 21954484
PDF is available here.
Abstract
To explore the frequency of Joint Hypermobility Syndrome (JHS) among university students and assess whether a relationship exists between this collagen condition and certain psychological variables.
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PMID: 21675349
PDF is available here.
Abstract
The study involved 20 teachers of medical institutions who gave consent to be examined for emotional burnout syndrome (EBS). Diagnosis of moderate EBS was confirmed by relevant clinical tests and analysis of pedagogical communication style in 30% of the participants. The pedagogical style of teachers...
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PMID: 21395095
PDF is available here.
Abstract
Previous research has shown that people use warmth and competence as basic dimensions to evaluate others and to interpret their behavior, but little research has examined the conditions under which low-warmth targets are liked. A series of 3 experiments involving 4 vignettes showed, in general, that...
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PMID: 21560807
PDF is available here.
Abstract
We instructed participants to either mimic or not mimic the expressions of their interaction partner. After a 3-minute interaction, participants' self-view in relation to others was measured. Results revealed that mimickers defined themselves more in relation to others than nonmimickers. Thus, mimic...
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PMID: 21755649
PDF is available here.
Abstract
Building on research comparing on-again/off-again (on-off) relationships to other dating relationships, the current study focused on a unique feature of these relationships-renewals. A sample of 274 participants who had experienced an on-off relationship completed a survey about why...
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PMID: 21755653
PDF is available here.
Abstract
Anxiety disorders are the most prevalent mental health disorders and are associated with substantial disability and reduced well-being. It is unknown whether the relative impact of different anxiety disorders is due to the anxiety disorder itself or to the co-occurrence with other anxiety disorders....
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PMID: 20146834
PDF is available here.
Abstract
Psychobiologic evidence and psychosocial functioning in patients with schizoaffective disorder suggest that the disease may be a distinct disorder, a variant of schizophrenia or affective disorders, the comorbidity of schizophrenia and a mood disorder, or an intermediate disorder on a spectrum that...
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PMID: 21190647
PDF is available here.
Abstract
The goals of maintenance treatment for euthymic patients with bipolar disorder are to prevent recurrence of acute episodes and to optimize the patient's adaptive functioning. Although medications are the primary treatment for preventing relapse, patient outcomes can be enhanced through the use of ps...
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PMID: 21190635
PDF is available here.
Abstract
Cognitive functioning has been found to be a predictor of functional outcome of schizophrenia. It is unclear, however, whether clinical recovery can be predicted by scores on specific cognitive domains. The predictive value of specific neurocognitive domains and other clinical variables for symptomat...
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PMID: 21122926
PDF is available here.
Abstract
Alcohol and tobacco use often co-occur. Human and animal studies indicate that nicotine increases alcohol's rewarding effects and the motivation to consume it. The aims of this study were to examine whether the factorial architecture of self-reported motivations to consume alcohol differed between re...
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PMID: 21083669
PDF is available here.