Rehabilitating neutrality

This article responds to Janet Kourany’s proposal, in Philosophy of Science after Feminism, that scientific practices be held to the ideal of ‘socially responsible science’, to produce results that are not only cognitively sound, but also significant in the light of values ‘that can be morally justified’. Kourany also urges the development of ‘contextualized philosophy of science’—of which feminist philosophy of science is exemplary—that is ‘politically engaged’ and ‘activist’, ‘informed by analyses of the actual ways in which science interacts with the wider society in which it occurs, the ways in which science is shaped by and in turn shapes society’, and that can contribute to understanding both the cognitive and social dimensions of science. Although I share Kourany’s commitment to contextualized philosophy of science, I question her proposed ideal of ‘socially responsible science’ and the grounds she provides for adopting it. My argument leads me to defend rehabilitating the traditional ideal of the ‘neutrality’ of science, which I reinterpret as the ideal of ‘inclusiveness and evenhandedness’.     

Transference and Countertransference: New Horizons

In this exploratory study one set of patients (n – 50) was randomly assigned to either short-term group therapy or short-term individual therapy. Another set of patients was randomly assigned to either long-term group therapy or long-term individual therapy. All patients were rated prior to therapy on fifteen variables which were believed to be important for psychoanalytically oriented therapy. A comprehensive battery of outcome measures was administered both before and after therapy. Univariate and multivariate analyses were conducted in an effort to discover differential predictors of improvement for group therapy and individual therapy. None of the variables was found to be a significant predictor of improvement in one type of therapy and of nonimprovement in the other type. However, a number of variables were found to be significant predictors of improvement for one type of therapy but not for the other. It is suggested that for a given patient, a pattern of scoring on a number of such variables might tend to favor one type of therapy over another. The authors hope that the present study will serve to encourage further research work on the issue of assisting clinicians in their decisions concerning general and differential prediction of therapy outcome.     

Search asymmetry, sustained attention, and response inhibition

In the present experiment, we used search asymmetry to test whether the sustained attention to response task is a better measure of response inhibition or sustained attention. Participants performed feature present and feature absent target detection tasks using either a sustained attention to response task (SART; high Go low No-Go) or a traditionally formatted task (TFT; high No-Go low Go) response format. In addition to performance, we employed functional near infrared spectroscopy (fNIRS) to measure lateral cerebral oxygenation levels and self-reports of Tense Arousal, Energetic Arousal, task related and unrelated thoughts occurring during the tasks. Detections were lower and reaction times longer in the feature absent search than the feature present search regardless of response format. Detections were lower, but reaction times shorter in the SART than the TFT regardless of feature search. Greater right than left frontal hemisphere activation occurred in the SART than the TFT. In addition, the SART was more fatiguing based on self-reports than the TFT, but there were no differences in Task-Unrelated Thoughts across task conditions. Overall, the results suggest the SART places high response inhibition, not necessarily sustained attention, demands on participants.     

An fMRI investigation of a novel analogue to the Trail-Making Test

The Trail-Making Test (TMT) is a widely used neuropsychological measure that assesses visuomotor abilities and cognitive flexibility. For the TMT-A condition participants are required to locate and connect numbers (i.e. 1-2-3…) while in the TMT-B condition participants perform the set-shifting task of locating and connecting numbers and letters (i.e. 1-A-2-B…). The TMT-B condition has shown impairments in many clinical populations, particularly schizophrenia patients, but the neurobiological underpinning of the task can be difficult to discern given pragmatic obstacles in adapting the task for neuroimaging. In a behavioural testing experiment we demonstrated a close correspondence between performance on the standard TMT and a novel, computer programmed adaptation of the TMT (pcTMT). The pcTMT was designed for functional magnetic resonance imaging (fMRI) administration and neuroimaging data for this task were obtained in. A whole brain analysis revealed significantly greater activation during the pcTMT-B relative to the pcTMT-A in right inferior/middle frontal cortices, right precentral gyrus, left angular gyrus/left middle temporal gyrus. These results identify the regions that most likely underlie cognitive flexibility during the TMT and are candidate regions underlying the impairment of groups with poor set-shifting abilities.     

Girls Study Girls Inc.: Engaging Girls in Evaluation Through Participatory Action Research

Between 2004 and 2007, Girls Incorporated^® conducted research about the experience of five affiliates from different parts of the United States as they engaged with girls in Girls Study Girls Inc., a participatory evaluation project that explored the meaning and impact of Girls Inc. environments and uncovered ways such environments can be improved. We describe the context and motivation for using participatory action research [PAR] in Girls Inc. environments and discuss the relevance and importance of PAR for organizations that empower girls and young women. We explain the process of training and engaging Girls Inc. members in research, discuss the effectiveness of Girls Study Girls Inc. as an evaluation strategy, and conclude this article with lessons learned and recommendations for using PAR in evaluating youth development programs.     

Blockade of GABAA receptors in the interpositus nucleus modulates expression of conditioned excitation but not conditioned inhibition of the eyeblink response

The cerebellum and related brainstem structures are essential for excitatory eyeblink conditioning. Recent evidence indicates that the cerebellar interpositus and lateral pontine nuclei may also play critical roles in conditioned inhibition (CI) of the eyeblink response. The current study examined the role of GABAergic inhibition of the interpositus nucleus in retention of CI. Male Long-Evans rats were implanted with a cannula positioned just above or in the anterior interpositus nucleus before training. The rats were trained with two different tones and a light as conditioned stimuli, and a periorbital shock as the unconditioned stimulus. CI training consisted of four phases: 1) excitatory conditioning (8 kHz tone paired with shock); 2) feature-negative discrimination (2 kHz tone paired with shock or 2 kHz tone concurrent with light); 3) summation test (8 kHz tone or 8 kHz tone concurrent with light); and 4) retardation test (light paired with shock) After reaching a criterion level of performance on the feature-negative discrimination (40% discrimination), 0.5 μl picrotoxin (a GABA_A receptor antagonist) was infused at one of four concentrations, each concentration infused during separte test sessions. Picrotoxin transiently impaired conditioned responses during trials with the excitatory stimulus (tone) in a dose-dependent manner, but did not significantly impact responding to the inhibitory compound stimulus (tone-light). The results suggest that expression of conditioned inhibition of the eyeblink conditioned response does not require GABAergic inhibition of neurons in the anterior interpositus nucleus.     

Male Melancholia, Identity-Loss, and Religion

This essay posits a relationship between male melancholia, defined as a complicated form of grief that resists compensatory consolation, and experiences of identity-loss. I draw especially from pastoral psychologist Donald Capps’s views on male melancholia. Concurring with Capps’s claim that melancholic men seek relief from melancholia in religion, I also draw from the psychology of Erik H. Erikson to add this emphasis: that both the roots of melancholia and subsequent experiences of melancholic loss link with experiences of perceived threats to or loss of one’s identity. I also suggest how religious rituals may ameliorate melancholia.