Development and psychometric evaluation of a rapid intimate partner violence perpetration screening tool

Current methods of identifying intimate partner violence (IPV) perpetration rely upon lengthy screening instruments, partner injury, and legal involvement. There exist no viable, brief screening tools to facilitate the rapid and early identification of IPV perpetration. The development of a brief IPV screening tool would reduce participant burden and compensation in research as well as aid in self‐identification and appropriate consultation for treatment. Three samples were recruited and administered an IPV assessment measure. Receiver Operating Characteristic (ROC) curve analyses were used to determine a critical subset of items that could be rapidly administered and used to accurately detect physical IPV perpetrators. A set of four items emerged that were capable of differentiating between partner violent and nonviolent participants in Samples 1 (the Area Under the ROC Curve (AUC) = .95, SE = .02), 2 (AUC = .98, SE =.01), and 3 (AUC = .94, SE = .04). Internal consistency of the screening items was acceptable across samples and the scores on the screening tool were significantly associated in the expected direction with all assessed risk factors for IPV. Initial evaluation of the rapid IPV perpetration screening tool suggests that it may help satisfy the growing need to quickly determine research eligibility and to help college students self‐identify risk, offering objective data upon which to base the decision for follow‐up consultation.

     

Locke's theory of classification

In §155 of his New Theory of Vision Berkeley explains that a hypothetical ‘unbodied spirit’ ‘cannot comprehend the manner wherein geometers describe a right line or circle’.1 ¹All references to Berkeley are from, A. A. Luce and T. E. Jessop (eds.), The Works of George Berkeley, Bishop of Cloyne (London: Thomas Nelson and Sons, Ltd., 1948) The following abbreviations are used: An Essay Towards A New Theory of Vision, section x = New Theory x; Philosophical Commentaries, entry x = Commentaries x; Part I of A Treatise concerning the Principles of Knowledge, section x = Principles x. All other references to Berkeley's works are of the form The Works of George Berkeley, Bishop of Cloyne, volume x, page y = Works, x, y. The reason for this, Berkeley continues, is that ‘the rule and compass with their use being things of which it is impossible he should have any notion.’ This reference to geometrical tools has led virtually all commentators to conclude that at least one reason why the unbodied spirit cannot have knowledge of plane geometry is because it cannot manipulate a ruler or a compass. In this article I will show that such an interpretation is flawed. I will instead argue that Berkeley's understanding of Euclidian geometry was based on Isaac Barrow's account of the foundations of geometry. On this view geometrical objects are conceived in terms of the idealized motion that generates the objects of geometry. Consequently, that what the unbodied spirit cannot do in this context is to form an idea of motion rather than being unable to handle geometrical tools.     

The Impact of P-hacking on “Redefine Statistical Significance”

In their proposal to “redefine statistical significance,” Benjamin et al. claim that lowering the default cutoff for statistical significance from .05 to .005 would “immediately improve the reproducibility of scientific research in many fields.” Benjamin et al. assert specifically that false positive rates would fall below 10% and replication rates would double under the lower cutoff. I analyze these claims here, showing how the failure to account for P-hacking and other widespread reporting issues leads to exaggerated and misleading conclusions about the potential impact of the .005 proposal.     

TORTUROUS AMBIVALENCE: Judaic Struggles with Torture

A surprising lack of consensus exists among contemporary Jewish scholars about Judaism's position vis‐à‐vis torture. Some claim that Judaism condones torture while others insist that Judaism condemns it. These diverging opinions on such a troubling practice suggest an ambivalence deep within the Judaic textual tradition about torturing bodies. This brief essay critiques both perspectives for twisting the textual tradition and offers some preliminary suggestions for a more robust Judaic approach to torture.     

Developmental and seasonal changes in canary song and their relation to changes in the anatomy of song-control nuclei

Young male canaries become sexually mature in late winter, 8-12 months after hatching. During the months between hatching and sexual maturity they develop adult song. The successive stages in the development of adult song are subsong, plastic song, and stable or full song. Once stable song is achieved it lasts for the duration of the breeding season. After the end of the breeding season there is a recurrence of song instability during summer and early fall. This plastic song is followed, once more, by stable song. New song syllables are added to the song of adult male canaries and some of the earlier syllables disappear. The song repertoire sung at 2 years of age is substantially larger, and different, from that sung during the first breeding season, when the birds were 1 year old. A comparable change occurs between the second and third breeding seasons. Most of the syllables acquired by adult males are formed during the summer-fall period of song instability. Developmental and seasonal changes in song are accompanied by anatomical changes in two forebrain nuclei known to be involved in song control, the hyperstriatum ventralis, pars caudalis (HVc), and the robust nucleus of the archistriatum (RA). HVc and RA grow during the subsong and plastic song periods of song development. These nuclei reach adult size by the time stable adult song is first produced, and retain this size during the breeding season. However, the size of HVc and RA diminishes by late summer, when it becomes comparable to that of a 3- to 4-month-old bird. This reduction in size is temporary and has been corrected by the following breeding season. It is suggested that these seasonal changes in volume reflect circuit changes which are under hormonal control, and that these changes are related to processes of learning and, possibly, forgetting. Despite earlier reports of left hemispheric dominance in canary song production, we failed to find any evidence of right-left systematic differences in the size of HVc and RA during development or in adulthood. Various hypotheses relating song learning to changes in the underlying anatomy are offered.     

Correlation between Changes in Stress-Induced Corticosterone Secretion and GR mRNA Levels

The current study was conducted to determine the potential relationship between stress-induced corticosterone secretion and corticosteroid receptor mRNA levels after 5 days of intermittent stress. In particular, we were interested in the rate at which animals terminate a stress response, and how this termination may be altered by repeated stress. Adult male Sprague-Dawley rats were subjected to either 5 days of restraint stress or 5 days of an unpredictable stress paradigm. Restraint-stress induced corticosterone secretion was measured on Days 1 and 5 in both groups, and animals were killed on Day 6. Glucocorticoid receptor (GR), and mineralocorticoid (MR) mRNA levels were determined using in-situ hybridization techniques. Five days of restraint stress caused an habituation of the plasma corticosterone response to stress measured 60 and 90 min post-stress initiation; this pattern of corticosterone secretion was not observed in the animals subjected to unpredictable stress. Five days of either stress paradigm did not alter MR mRNA levels measured within the hippocampus or GR mRNA levels within the hippocampus or the medial parvocellular division of the paraventricular nucleus of the hypothalamus (mpPVN). However, an individual's GR mRNA levels measured within the CA1/2 region of the hippocampus and the mpPVN were significantly correlated with the degree of habituation of the corticosterone response to stress measured on Day 5. This suggests that an increase in the rate of termination of the stress response and levels of GR within the hippocampus and mpPVN may be functionally related.     

A systemic approach to the treatment of depression with only one family member present

The purpose of the present article was to demonstrate a systemic treatment of depression for a 70 year-old woman. In this treatment, other family members were unavailable, but a family therapy systems perspective was used throughout. Results of the demonstration ABAB single case design and two year followup were suggestive of treatment effectiveness in decreasing depression. The need for additional replication of the study was noted.     

Job Evaluation and Gender: The Case of University Faculty

This study examined the effects of students' and professors' sex on student evaluations of professors' teaching effectiveness. Ratings of over four hundred faculty made by over nine thousand students were analyzed. After controlling for a large number of variables, the main results showed that (a) male faculty were given significantly higher evaluations on global teacher effectiveness and academic competence than female faculty; (b) when controlling for extraneous variables, female faculty were not found to be rated as more sensitive to student needs than male faculty; and (c) when making overall, global judgments of faculty performance, students seem to place more weight on academic competence for male faculty than for female faculty.