A COMPARISON OF THE MANIFEST PSYCHOLOGICAL NEEDS OF EMPLOYMENT SERVICE COUNSELING AND OFFICE MANAGERS

The purpose of this study was to determine if there are significant differences in manifest psychological needs between office managers and counselors employed by the Minnesota Department of Employment Security. A sample of 21 office managers and 21 counselors were paired according to the agency office they worked in. The Edwards Personal Preference Schedule was used to measure manifest needs and results were analyzed by use of the paired t test statistic. The results indicated that seven of the fifteen variables showed a significant difference between the two groups. Counselors had a significantly higher mean average for autonomy, change, and heterosexuality while their office managers had significantly higher mean needs for deference, order, abasement, and endurance. The continued study of manifest need hierarchies was proposed as a basis for understanding, in part, the dynamics of the role interplay of various agency positions.     

Neurocognitive impairment does not predict treatment outcome in obsessive-compulsive disorder

There is conflicting evidence pertaining to whether or not neurocognitive task performance at baseline predicts treatment response in obsessive-compulsive disorder (OCD). In the present study, we administered a set of executive neurocognitive tests with a putative sensitivity for treatment outcome to a sample of 138 OCD patients. Additionally, subjective neurocognitive dysfunction was determined via a questionnaire. All patients participated in a cognitive-behavioural treatment program (CBT). Results showed that responders (n = 73) did not differ from non-responders (n = 65) on any of the parameters except for decreased performance on the delayed alternation test (p < .1, effect size: .61). A subsidiary analysis revealed that slowing on the Trail-Making Test A and an enhanced rate of perserveration errors on the Wisconsin Card Sorting Test predicted poor outcome for the treatment of compulsions. It is concluded that neurocognitive impairment does not represent a reliable early warning sign for non-response to CBT.     

Examination of emotional Stroop interference in obsessive-compulsive disorder

Previous research has produced conflicting findings on whether or not patients with subclinical or manifest obsessive-compulsive disorder (OCD) share an attentional bias for anxiety-related material. In the present study, 35 OCD patients were compared with 20 healthy controls on their performance in an emotional Stroop paradigm. Nine different stimulus conditions were compiled, including sets for depression-related and anxiety-related words as well as stimuli from two constructs with a potential relevance for the pathogenesis and maintenance of OCD symptomatology: responsibility and conscientiousness. Patients did not show enhanced interference for any of the conditions. Syndrome subtype and severity, avoidance and speed of information processing did not moderate results. The present study concurs with most prior research that OCD patients display no interference effect for general threat words. It deserves further consideration, that emotional interference effects in OCD as seen in other anxiety disorders occur when using idiosyncratic word material with a direct relation to the individual's primary concerns.     

Stimulated release of tissue plasminogen activator from artery wall sympathetic nerves: implications for stress-associated wall damage

Recurrent stress is clinically associated with early onset hypertension and coronary artery disease. A mechanism linking emotion to pathogenic remodeling of the artery wall has not been identified. Stress stimulates acute regulated release of tissue plasminogen activator (t-PA) into the circulation, which is presently attributed to the vascular endothelium. Sympathetic neurons also synthesize t-PA and axonally transport it to the arterial smooth muscle. Unlike release by the endothelium, a stress-stimulated sympathetic discharge would potentially accelerate degradation of the wall matrix by plasmin. To assess whether sympathetic axons are the principal source of acute stress-induced arterial release of t-PA, we compared the output from small densely innervated and large sparsely innervated isolated artery segments before and after sympathetic stimulation, and after ablations. Following phenylephrine infusion densely-innervated microvessels in uveal eyecups were released over 60-fold greater amounts of active t-PA per milligram than the sparsely innervated aorta; and ten-fold more than carotid artery segments. Mesenteric artery release was 4.8-fold greater than release by the carotid artery. In vivo, uveal release of t-PA increased more than three-fold within one minute following superior cervical sympathetic ganglion electrical stimulation, and after phenylephrine, or nicotine infusions of the anterior chamber. Circulating levels of t-PA fell 70% following chemical sympathectomy. We propose that sympathetic nerves are the primary source of stress-induced release of t-PA into and from the densely innervated resistance arteries and arterioles, where dysregulated plasmin-induced proteolysis could damage the wall matrix.     

How game-theoretical semantics works: Classical first-order logic

The structure of strategies for semantical games is studied by means of a new formalism developed for the purpose. Rigorous definitions of strategy, winning strategy, truth, and falsity are presented. Non-contradiction and bivalence are demonstrated for the truth-definition. The problem of the justification of deduction is examined from this perspective. The rules of a natural deduction system are justified: they are seen to guarantee existence of a winning strategy for the defender in the semantical game for the conclusion, given winning strategies for that player in the games for the premises. Finally, it is shown how semantical games and the truth-definition can be given for languages lacking individual constants. *** DIRECT SUPPORT *** AZ902009 00003     

Examining the Use of Talk and Writing for Students' Development of Scientific Conceptual Knowledge Through Constructing and Critiquing Arguments

This study developed an analytic framework consisting of four patterns of talk and writing that can support students' engagement in construction and critique: Talk only, writing only, use of talk and writing in sequence, and use of talk and writing simultaneously. This study aimed to examine how each pattern supports students' development of scientific knowledge through the construction and critique of arguments and what cognitive functions are associated with each pattern. To trace students' knowledge development over time using the four patterns, three students were selected as target subjects. Data were analyzed using two approaches: (1) in-depth analysis of a Knowledge Development Trajectory and (2) constant comparative method. This study highlights elementary students' capability of engaging in argumentation that promotes their scientific knowledge development when provided with proper opportunities, facilitation, and time to recognize that talk and writing can be used as epistemic tools for both constructing and critiquing arguments.     

A community led approach to delivery of the Parents Plus Children's Programme for the parents of children aged 6–11

Childhood internalising and externalising disorders tend to persist when left untreated and place affected individuals at higher risk of compromised outcomes. The social costs include school dropout, unemployment, family breakdown and substance abuse. Effective preventive interventions require a public health approach. The aim of this experimental study was to evaluate the effectiveness of the Parents Plus Children's Programme (PPCP) delivered in community and school contexts by frontline professionals from diverse backgrounds. Participating parents with children aged 6 to 11 were randomly assigned to a Treatment Group (n = 44) or a no treatment Control Group (n = 31). The efficacy of training was assessed using self-report questionnaires completed by participants in both Treatment and Control groups. Significant post treatment improvements were recorded on measures of parenting-related stress, child problem behaviour and parent satisfaction with medium to large effect sizes. Treatment group results were maintained at six-month follow-up. These results support the efficacy of the PPCP as a community led intervention with potential to prevent and interrupt child behaviour problems through supported parenting practice, before problems become critical and entrenched.     

Antirealism and universal knowability

Truth’s universal knowability entails its discovery. This threatens antirealism, which is thought to require it. Fortunately, antirealism is not committed to it. Avoiding it requires adoption (and extension) of Dag Prawitz’s position in his long-term disagreement with Michael Dummett on the notion of provability involved in intuitionism’s identification of it with truth. Antirealism (intuitionism generalized) must accommodate a notion of lost-opportunity truth (a kind of recognition-transcendent truth), and even truth consisting in the presence of unperformable verifications. Dummett’s position cannot abide this, while Prawitz’s can. Antirealism’s epistemic notion of truth derives from general features of its meaning theory, not from a universal knowability principle.