Clients' suitability for counselling: The perception of counselors working in general practice

This study investigated the attitudes of 112 counsellors in general practice towards various factors concernig the selection of clients. Response indicate that counsellors are influenced, not only by diagnostic criteria, and other factors relating to the client, but also issues relating to the counsellor and the setting in which she or he works. The diagnostic critreria whcih seem to be considered most important are desire for change, motivation for therapty and evidence of psychopathology, althoug there is no clear consensus about the criteria overall. Importance varied according to the age and sex of the counsellor, but not by the experience, training, model of working, desire for further training, or number of sessins available.     

Conservatism,Locus of Control and Life Satisfaction: A Person/Environment Fit Analysis

Pettigrew's (1958) hypothesis that quality of psychological adjustment is partly a function of the fit between a person's political values and those of the surrounding social milieu was tested using student samples from Queensland and South Australia. The measures of psychological adjustment were two factors of locus of control (political and general) and general life satisfaction. As predicted, in the Queensland sample conservatism was positively associated with higher general life satisfaction while this correlation was reversed for the South Australian sample. Results for the locus of control measures failed to support the hypothesis. The results provided support for the general Person/Environment fit model and indicated the feasibility and value of studying regional differences in Australia.     

Variable-image videoconfrontation as a method of assessing body image: a technical report and comparison with similar techniques

In this study a new modified videosystem, designed for measuring body-image, was evaluated alongside the major size-estimation measure, namely, the visual size-estimation apparatus. The advantages afforded by a videosystem which allows independent adjustment of size and height/width proportions were highlighted, and its validity and reliability were examined, based on estimates made by obese, normal weight, and pregnant groups.     

Imagery ability and the identification of hands: A chronometric analysis

In a replication of Cooper and Shepard's (1975) study of hand recognition, it was found that individual differences in imagery ability had a significant influence on reaction times to such stimuli (Experiment 1). However, it was found (Experiment 2) that individual difference effects were only seen if prior instructions to use imagery were given to the subjects.     

What's Fair When a Child Testifies?1

Undergraduates (N = 385) watched a 2-hr, videotaped, mock trial of a child sexual abuse case. The child testified in open court, with a barrier between the child and the defendant, or via closed circuit television. Students enacted the role of a juror, sibling of the defendant, or sibling of the mother of the victim. The judge either did or did not warn jurors that the barrier or video should not be considered evidence of the defendant's guilt. Use of the barrier or video did not influence guilty votes, the credibility of witnesses, nor the perceived fairness of the trial for jurors. Siblings of the defendant perceived these procedures to be biased and their use as unfair. Increased publicity about the use of barriers and closed-circuit television when children testify is recommended to reduce objections to these procedures.     

The relationship of structural ischemic brain damage to neurobehavioural deficit: the effect of postischemic MK-801

Global cerebral ischemia is well known to cause neuronal necrosis in selectively vulnerable sectors of the hippocampus. Since the hippocampus of the rat is involved in spatial navigation, learning, and memory, selective deficits in these abilities may arise from ischemic brain damage. Previous studies have shown (a) a detectable neurobehavioural deficit due to ischemic brain damage limited to half of the CA1 sector of the hippocampus and (b) a reduction of ischemic neuronal necrosis with the noncompetitive N-methyl-D-Aspartate (NMDA) antagonist MK-801. This study was designed to determine the relationship between the improvement in structural brain damage in postischemically treated rats and any improvement in neurobehavioural performance, using a learning-set water task. Seventeen male Wistar rats received 10.5 min of forebrain ischemia induced by carotid clamping and hypotension. Brain temperature was estimated with probes in the temporalis muscle. Ten of these animals received no therapy (controls), and seven animals received 5 mg/kg MK-801 iv, 20 min postischemia. Six additional rats underwent a sham operation. Postischemic hypothermia was prevented with heating lamps. Four controls and one MK-801 treated animal died. The survivors were then tested on a place learning-set task in a swimming pool paradigm, and quantitative histopathologic analysis of their entire brains was done. The learning-set task revealed defects in spatial navigation, reflected as increased errors and latency in the performance of the untreated control rats. The performance of the MK-801 treated group progressively approached that of sham-operated rats over the course of testing and was significantly better than controls. Importantly, no long-term detrimental effect of MK-801 on the learning-set task performance was seen. Quantitative neuropathology revealed significantly less damage in the MK-801 treated group in all major brain regions. In the hippocampus, MK-801 treated animals showed hippocampal damage limited to the vulnerable portion of the pyramidal cell band comprising 48.8% of the CA1 pyramidal cells, as opposed to 72.4% in untreated controls. Extra-hippocampal damage was evident only in untreated control animals. MK-801 totally prevented neuronal necrosis in both the cerebral cortex and striatum and also prevented infarction in the neocortex and thalamus. Three conclusions emerge from the study. First, postischemic MK-801 mitigates structural brain damage in several brain regions in the absence of concomitant hypothermia. Second, neurobehavioural performance appears to be improved by MK-801 when performance trends are examined, but is somewhat less sensitive than quantitated histopathology due to compounding interanimal variation in performance abilities.(ABSTRACT TRUNCATED AT 400 WORDS)     

Effects of event rate and display time on sustained attention in hyperactive,normal, and control children

Two experiments were conducted to determine whether hyperactive boys have a unique deficit in sustained attention. Groups with DSM-III diagnoses of attention deficit disorder (ADDH), conduct disorder (CD), ADDH+CD, and learning disorder were compared with normal controls on the Continuous Performance Task. In Experiment 1, stimulus presentation rate (stimulus onset asynchrony, SOA) and display time were varied to manipulate attentional demand, and speed and accuracy of performance were measured. The ADDH group was uniquely affected, with less accurate performance at the fastest and slowest SOA. To distinguish the effects of time on task and SOA, the duration of each SOA condition was held constant in Experiment 2. The poorer performance of the ADDH group at the fastest SOA was no longer evident. This finding indicates that the deficit of sustained attention in boys who have ADDH is associated with a greater susceptibility to refractory effects, which is influenced by practice.This research was supported by the Ontario Mental Health and Ruth Schwartz Foundations through a graduate fellowship awarded to P. Chee and a research grant to R. Schachar, G. Logan, and R. Wachsmuth. Dr. Schachar was also supported by the Canadian Psychiatric Research Foundation. This article is based, in part, on a doctoral dissertation submitted by the first author to the Ontario Institute for Studies in Education. The authors thank Dr. John Lovering and the staff of the Departments of Psychiatry and Psychology, The Hospital for Sick Children, for their cooperation in the conduct of this study. This paper was prepared with the assistance of the Medical Publications Department, The Hospital for Sick Children, Toronto.     

Relationships between the Dark Triad and humor styles: A replication and extension

Two hundred undergraduate students completed paper-and-pencil measures of the Dark Triad (Machiavellianism, narcissism, and psychopathy) and the Humor Styles Questionnaire, which taps two adaptive (affiliative and self-enhancing) and two maladaptive (aggressive and self-defeating) styles of humor. The first purpose of the study was to replicate relationships between these variables reported by Veselka et al. (2010). The second purpose was to expand on their results by investigating relationships between several sub-factors of the Dark Triad (in addition to global scores) and the humor styles. Results provided substantial replication of Veselka et al. at the global level and, at the sub-factor level, provided additional insights into the potential role of adaptive and maladaptive humor styles in the personality dynamics of individuals characterized by the various facets of the Dark Triad.     

Changes in materialism,changes in psychological well-being: Evidence from three longitudinal studies and an intervention experiment

Few studies have examined how changes in materialism relate to changes in well-being; fewer have experimentally manipulated materialism to change well-being. Studies 1, 2, and 3 examined how changes in materialistic aspirations related to changes in well-being, using varying time frames (12 years, 2 years, and 6 months), samples (US young adults and Icelandic adults), and measures of materialism and well-being. Across all three studies, results supported the hypothesis that people’s well-being improves as they place relatively less importance on materialistic goals and values, whereas orienting toward materialistic goals relatively more is associated with decreases in well-being over time. Study 2 additionally demonstrated that this association was mediated by changes in psychological need satisfaction. A fourth, experimental study showed that highly materialistic US adolescents who received an intervention that decreased materialism also experienced increases in self-esteem over the next several months, relative to a control group. Thus, well-being changes as people change their relative focus on materialistic goals.