Comparing responses of four ungulate species to playbacks of baboon alarm calls

A growing body of evidence suggests that a wide range of animals can recognize and respond appropriately to calls produced by other species. Social learning has been implicated as a possible mechanism by which heterospecific call recognition might develop. To examine whether familiarity and/or shared vulnerability with the calling species might influence the ability of sympatric species to distinguish heterospecific alarm calls, we tested whether four ungulate species (impala: Aepyceros melampus; tsessebe: Damaliscus lunatus; zebra: Equus burchelli; wildebeest: Connochaetes taurinus) could distinguish baboon (Papio hamadryas ursinus) alarm calls from other loud baboon calls produced during intra-specific aggressive interactions (‘contest’ calls). Overall, subjects’ responses were stronger following playback of alarm calls than contest calls. Of the species tested, impala showed the strongest responses and the greatest difference in composite response scores, suggesting they were best able to differentiate call types. Compared with the other ungulate species, impala are the most frequent associates of baboons. Moreover, like baboons, they are susceptible to both lion and leopard attacks, whereas leopards rarely take the larger ungulates. Although it seems possible that high rates of association and/or shared vulnerability may influence impala’s greater ability to distinguish among baboon call types, our results point to a stronger influence of familiarity. Ours is the first study to compare such abilities among several community members with variable natural histories, and we discuss future experiments that would more systematically examine development of these skills in young ungulates.     

Exposure-based cognitive behavior therapy for atopic dermatitis: an open trial

Atopic dermatitis (AD) is a common and debilitating inflammatory dermatological disorder and is marked by itch and inflamed skin. Scratching, sleep loss, and avoidance of situations associated with more AD symptoms are central hypothesized mechanisms that perpetuate the disorder and cause reduced quality of life. We developed an exposure-based cognitive behavioral treatment (CBT) that entailed mindfulness practice as a means to increase tolerance for aversive experiences during exposure. The aim of the present study was to test the treatment’s acceptability and preliminary efficacy in adults with AD. We used an uncontrolled pretest-posttest design and recruited participants (N = 9) from a university hospital dermatological clinic. The treatment comprised 10 weekly sessions over 10 weeks and assessments of AD symptoms as well as psychiatric symptoms and quality of life were conducted at baseline, posttreatment and 6-month follow-up. The results showed significant and large baseline to posttreatment improvements on self-reported measures of AD symptoms (p = .020) and general anxiety (p = .005), but there was no significant improvement in depression or quality of life. Treatment satisfaction was high and a majority of participants (67%) completed the treatment. We conclude that exposure-based CBT for adult AD can be feasible, acceptable, and potentially efficacious.     

The (un)reasonableness of reporting: antecedents and consequences of reporting sexual harassment

This study places the reporting of sexual harassment within an integrated model of the sexual harassment process. Two structural models were developed and tested in a sample (N = 6,417) of male and female military personnel. The 1st model identifies determinants and effects of reporting; reporting did not improve--and at times worsened--job, psychological, and health outcomes. The authors argue that organizational responses to reports (i.e., organizational remedies, organizational minimization, and retaliation) as well as procedural satisfaction can account for these negative effects. The 2nd model examines these mediating mechanisms; results suggest that these mediators, and not reporting itself, are the source of the negative effects of reporting. Organizational and legal implications of these findings are discussed.     

Self-focused attention and the experience of alcoholic intoxication

The present study investigates the relationship between self-focused attention and the experience of emotional and bodily concomitants of alcoholic intoxication. It was hypothesized that self-focused attention would amplify salient mood and bodily concomitants of intoxication after alcohol intake and counteract these concomitants after placebo treatment. Self-focused attention was assessed by measures of private body consciousness, private self-consciousness, and of self-awareness. Since alcohol intake did not influence mood, it was not possible to test our main-hypothesis linking self-focused attention with the experience of mood concomitants of intoxication. As to bodily concomitants of intoxication a strong effect of alcohol intake was disclosed. Further analysis revealed the predicted relationship between self-awareness and private body consciousness on one hand and the experience of bodily concomitants of intoxication, on the other. The relationship between private body consciousness and experience of bodily concomitants of intoxication was moderated by the amount of experience with alcohol. No significant relationship between private self-consciousness and experience of bodily concomitants of intoxication was found.     

Beyond Abstinence: An Examination of Psychological Well-Being in Members of Narcotics Anonymous

While a growing body of literature supports the role of mutual help organizations in helping members achieve abstinence, fellowships other than Alcoholics Anonymous and outcomes beyond abstinence have been studied far less often. The current study examined recovery-related correlates of psychological well-being in a sample of Narcotics Anonymous (NA) members. Participants (N = 128) were self-identified NA members from across the United States who completed an online survey assessing an array of psychosocial outcomes. Hierarchical regression models assessed whether abstinence duration and other recovery-related variables accounted for significant incremental variance in psychological well-being, over and above several covariates. As a block, abstinence duration and the recovery predictors accounted for significant incremental variance in three of four psychological well-being domains. As a complement to studies on short-term benefits of mutual help organizations, these data suggest ongoing recovery involvement may be positively associated with subjective psychological well-being in NA members.     

Relationship between intellectual status and reading skills for developmentally disabled children

The relationship between WISC-R Full Scale IQ and scores on the Woodcock Reading Mastery Tests were explored for 80 developmentally disabled children. While the children's reading skills correlated moderately and significantly with intellectual status, abstract reading skills, e.g., word comprehension, correlated more highly with Full Scale IQ than did concrete ones, e.g., word identification. The development of concrete learning patterns by such children was discussed, with an emphasis on the emotional importance of these learning styles to the children and their families.     

When words lose their power: Shiatsu as a strategic tool in psychotherapy

A psychotherapist sometimes reaches the edge of his abilities, the point at which he/she realizes that for a certain client, words lose their power. The therapist may try a variety of psychological approaches, but with no effect, until he/she comes to feel that perhaps the patient simply cannot be helped. This article points the possibility that in certain cases, when psychotherapy is not bearing fruit, the psychotherapist can make use of additional tools to break through the barrier to treatment. These tools can include psychodrama, movement or dance therapy, and many other non- verbal techniques. The additional tool discussed here is Shiatsu (Acupressure), whose integration in certain cases was found to bring about the desired breakthrough, ultimately bringing the patient to the point at which talking was meaningful and effective again.     

The suicide rate among psychiatrists revisited

A review of the literature which examined the suicide rate among psychiatrists and other doctors was made. Particular attention was given to statistical and methodological problems. Common problems include small research sampling, inappropriate comparisons, lack of controls for age, sex, or other relevant factors, interpolating rates from a level per 10,000 to a level per 100,000, and inclusion of a number of unwarranted assumptions. The review did not find evidence that the suicide rate among psychiatrists is higher compared to the population as a whole; nor is there any evidence that the rates of any medical specialty are above average, controlling for the relevant variables. The materials reviewed included all published studies. In order adequately to assess the suicide rate among psychiatrists, a systematic and extensive study must be made, controlling for the relevant methodological variables.     

Mediation and Causality at the Individual Level

Within a person-oriented research paradigm the focus is on individuals characterized by patterns of information that are regarded as indivisible wholes. It is then not sufficient to carry out standard variable-oriented mediation analysis. The procedure suggested by von Eye, Mun, and Mair (2009) for pattern-oriented mediation analysis is much better aligned to this person-oriented framework. An important new feature in their approach is that it can detect mediator configurations that prohibit predictor and outcome connections at a pattern level. Two extensions of their procedure are suggested, namely (1) the use of cluster analysis to arrive at the categories and (2) the use of other models for estimating the expected frequencies. It is pointed out that in their context a functional relations perspective might be more relevant than the standard causality perspective.