Availability of family support as a moderator of exposure to community violence.

Examined the role of availability of family support in moderating the negative effects of exposure to community violence on internalizing symptoms. Participants were 75 low-income African American children between the ages of 10 and 15. Two measures of availability of family support (mother's presence in the home and family size) were evaluated as moderators of the relations between exposure to community violence and depression and posttraumatic stress disorder (PTSD) symptoms. After controlling for age, sex, and concurrent life stress, mother's presence in the home moderated the relation between exposure to community violence and depressive symptoms but not the relation between exposure to community violence and PTSD symptoms. Children living in mother-absent families were at increased risk of depressive symptoms as exposure to community violence increased. In addition, family size approached significance as a moderator of depressive symptoms but not PTSD symptoms, revealing a trend toward children from smaller families being at increased risk of depressive symptoms as exposure to community violence increased. These findings suggest that although availability of family support is an important moderator for depressive symptoms, this is not the case for PTSD symptoms.     

Effects of client presenting syndromes on client and therapist dominance and affiliation during early sessions of Rational-Emotive psychotherapy

This is a study of effects of presenting clinical status on interpersonal presentation during early Rational-Emotive therapy (RET). Independent variables were intake scores for clients from the axis I scales of the Millon Clinical Multiaxial Inventory (MCMI; Millon, 1983). Dependent variables, from audiotapes of sessions at the Institute for RET (IRET), were Revised Interpersonal Adjective Scale (IAS-R; Wiggins, Trapnell and Phillips, 1988) ratings of clients and therapists. MCMI scales associated with stimulation seeking (N, hypomania; T, drug abuse) were significantly positively correlated with client dominance. Therapist affiliation was negatively correlated with all client MCMI scales, and these were significant for scales that assessed the most severe intake presenting problems (A, anxiety, D, dysthymia).     

PORTRAYAL OF MARRIED SEX IN THE MOVIES

While media research has incidentally addressed the portrayal of sex between married partners, this study specifically analyzed how sexuality between married couples is depicted in popular films, as represented by the top 25 movie video rentals of 1998. Of the occurrences of sexual behavior (N=105), married partners represented 15 percent of the total compared to 85 percent for unmarried couples. The most common sexual behavior among husbands and wives was passionate kissing, which accounted for 63 percent of their sexual activity. By comparison, implied intercourse was the most common sexual behavior among unmarried partners, occurring in 38 percent of their sexual encounters. This and other findings suggest that sexual behavior among married characters is rare and rather mundane compared to those having unmarried sex. These findings and their implications are discussed. The authors wish like to thank kim Vetter and Andrew McIntosh for their assistance in coding the films and to Craig Henderson for assistance with data analysis. In addition, this research was partially funded by Blockbuster Entertaiment and Payless Video.     

Young children's responses to media representations of intergroup threat and ethnicity

Two studies are reported in which ethnic majority children's reactions to media representations of ethnic minorities are examined. In Study 1, 20 white Scottish 6‐year‐olds viewed short television stories in which white or ethnic minority children were depicted as hostile to the participants’ in‐group (threat present) or not (threat absent). A strong effect of threat on liking was obtained but no effect of ethnicity of target and no interaction. In Study 2, 4‐ and 6‐year‐old white Scottish children viewed PowerPoint displays in which Scottish people were shown only as white (traditional version) or as ethnically diverse (multicultural version). Intergroup threat was manipulated. Again, a strong effect of threat was obtained. However, when threat was absent, participants exposed to the traditional condition liked the white out‐group more than the multi‐ethnic out‐group, while participants exposed to the multicultural condition liked the multi‐ethnic out‐group more than the white out‐group. The results are interpreted as consistent with the predictions of Social Identity Development Theory.     

Quality of life research: a case for combining photo-elicitation with interpretative phenomenological analysis

In this article, we provide practical and theoretical discussion of the use of two complementary research methods to explore quality of life. We present a case example of the use of photo-elicitation alongside interpretative phenomenological analysis and use examples from our research with people living with paraplegia and chronic pain to demonstrate how these methods can be combined to provide a participant-led understanding of quality of life. This discussion includes consideration of practical and ethical issues relevant to others wishing to combine these research methods. Furthermore, we highlight some of the potential practical and therapeutic opportunities provided by the approach through an illustration of how photographs work to enhance self-reflection and promote hermeneutic sense making.     

Hypothalamo-Pituitary-Adrenocortical Regulation Following Lesions of the Central Nucleus of the Amygdala

Previous reports indicate that the central nucleus of the amygdala (CeA) stimulates adrenocorticotropin and corticosterone secretion, suggesting a role for this region in central hypothalamo-pituitary-adrenocortical (HPA) stress regulation. To evaluate this hypothesis, this study assessed the impact of CeA lesion on the response of hypophysiotrophic paraventricular nucleus (PVN) neurons to acute restraint and chronic unpredictable stress exposure. In contrast to previous reports, CeA lesions did not affect corticosterone or ACTH secretion induced by acute stress. Acute restraint increased PVN corticotropin releasing hormone (CRH) mRNA expression, increased the number of parvocellular PVN neurons expressing the co-secretagogue arginine vasopressin (AVP), and induced cFOS mRNA expression in the parvocellular PVN. However, there was no additional effect of CeA lesion on any measure of PVN activation. Chronic unpredictable stress exposure induced long-term activation of the HPA axis, noted by thymic involution, adrenal hypertrophy and increased PVN CRH mRNA expression. Stress-induced changes in thymus and adrenal weights were not affected by CeA lesion. Further, CeA lesion rats did not differ from controls in post-stress CRH mRNA expression. However, basal CRH mRNA expression was increased in the PVN of CeA rats, suggesting that the CeA plays a role in long-term inhibition of the PVN. The results of these studies are not consistent with the hypothesis that the CeA is necessary for stress-induced pituitary-adrenocortical activation. Rather, this region may play a stressor-specific modulatory role in regulation of HPA function.     

The effect of communication deficits on anxiety symptoms in infants and toddlers with autism spectrum disorders

Autism spectrum disorders (ASDs) are life-long developmental disorders characterized by impairments in the development of reciprocal social and communication skills, abnormal language development, and a restricted repertoire of behaviors and interests. While it has been known for some time that children with ASD can evince elevated rates of anxiety symptoms, little research has been conducted on whether deficits in communication skills affect the range of anxiety symptoms in infants and toddlers with ASD. This study represents a first attempt to determine whether deficits in communication skills have an effect on the expression of anxiety in infants and toddlers with autistic disorder and pervasive developmental disorder-not otherwise specified. Seven hundred thirty-five infants were evaluated with respect to the nature and extent of anxiety symptoms and developmental functioning. Both receptive and expressive communication skills appeared to play a significant role in the manifestation of anxiety symptoms.     

Reduced discriminability following perceptual learning with odours

In this experiment, the effects of prior experience on odour perception and discrimination were explored. Participants repeatedly sniffed a mixture composed of two odours, AX, as well as smelling two further odours alone, B and Y. After this training phase, participants were asked to rate the similarity of the odours A and X, B and Y, and a non-exposed pair C and Z. A and X were judged as significantly more alike than the other pairs. Exactly the same pattern emerged on a second test, in which participants were asked to select the odd odour out of sets of three. It was consistently harder for participants to pick the odd odour when the stimuli were drawn from the AX pair (eg A versus AX versus AX). Not only do these findings demonstrate that prior experience can affect odour perception, a finding not predicted by theories of odour perception based solely upon the physiochemical properties of odours, they also suggest that experience can act to selectively decrease discriminability.     

Newtonian Idealism: Matter,Perception, and the Divine Will

This paper investigates Isaac Newton's rather unique account of God's relation to matter. According to this account, corpuscles depend on a substantially omnipresent God endowing quantities of objective space with the qualities of shape, solidity, the unfaltering tendency to move in accord with certain laws, and—significantly—the power to interact with created minds. I argue that there are important similarities and differences between Newton's account of matter and Berkeley's idealism. And while the role played by the divine will might at first appear to be a species of occasionalism, I conclude that there are, for Newton, genuine causal relations between minds and bodies. Ultimately, to fully appreciate this account of the creation and persistence of matter, we must consider not only Newton's metaphysical writings, but also his sensorium theory of mind‐body interaction, his heterodox theological commitments, and the influences of Descartes, More, and Locke.