Methodological considerations in developing measures of HIV risk-relevant behaviors and attitudes: An empirical illustration

Abstract

This paper describes the pilot testing of a survey designed to assess the prevalence of HIV exposure risk-relevant behaviors and associated attitudes, beliefs and knowledge in a heterogeneous, ethnically diverse, sexually active population (the US Army). The specific objectives for the pilot test were to: (1) define optimal survey question formats for behavioral and attitude items; (2) identify questions that were poorly worded or that would not contribute to the overall objectives of the survey; (3) assess the extent to which respondents could accurately follow instructions; (4) identify appropriate and culturally relevant terminology for sensitive items; (5) determine the appropriate timeframe for recall of simple and complex sexual behaviors; (6) assess the degree of respondent honesty and belief in the anonymity of the survey results.     

Blending to Treat Expulsion in a Child with Food Refusal

The current study examined the effect of blending established foods and non‐preferred foods to treat expulsions in a three‐year‐old girl with food refusal and gastrostomy‐tube dependence. Treatment involving differential reinforcement of acceptance, non‐removal of the spoon, and re‐presentation increased consumption of 12 out of the 16 pureed foods; however, high levels of expulsion of four foods continued to disrupt meals. Results showed reduced rates of expulsion and increased mouth clean during blending, evaluated empirically using an ABAB design. Copyright © 2015 John Wiley & Sons, Ltd.     

Christian Affiliation,Christian Practice,and Attitudes to Religious Diversity: A Quantitative Analysis among 13- to 15-year-old Female Students in the UK

Within the context of the “Young People’s Attitudes to Religious Diversity” project at the Warwick Religions and Education Research Unit, this study examines the association between self-assigned Christian affiliation, self-reported Christian practice, and attitudes towards religious diversity among a sample of 5,748 13- to 15-year-old female students attending schools in England, Northern Ireland, Scotland, and Wales. The two hypotheses being tested are that, among female students, nominal Christians do not differ in their attitudes towards religious diversity from unaffiliated students and that church attendance leads to less tolerance of other religious groups. The data partly support the first hypothesis but not the second. Churchgoing Christian female students are more interested in and more tolerant of other religious groups. The data also draw attention to the perceived importance of religious education in schools for shaping views on religion and on religious diversity among unaffiliated students, nominal Christians, and practising Christians. Both the Christian churches and religious education in school seem to have an important part to play in nurturing a tolerant and inclusive religiously diverse society in the UK.     

Virtual Empathy? Anxieties and Connections Teaching and Learning Pastoral Care Online

Is it possible to teach pastoral care online? McGarrah Sharp and Morris describe their process of transforming a residential on‐campus pastoral care course into the first online offering of the course at their seminary. They begin by describing a series of pedagogical choices made with the intent of facilitating dynamic movement between peer‐to‐peer, small group, and whole class discussions throughout the semester. Before and during the course, anxieties arose at many levels of instruction for the professor, teaching assistant, and students. Anecdotes and examples from the online course show how the online course design and facilitation was able to name and respond to anxieties as part of integrating pastoral care course content and practice – a key learning goal for the course. The authors are persuaded that online pedagogy can help identify how anxieties create space for developing empathy as much, if not more than, a traditional on‐campus format.     

Isolation rearing effects on probabilistic learning and cognitive flexibility in rats

Isolation rearing is a neurodevelopmental manipulation that produces neurochemical, structural, and behavioral alterations in rodents that in many ways are consistent with schizophrenia. Symptoms induced by isolation rearing that mirror clinically relevant aspects of schizophrenia, such as cognitive deficits, open up the possibility of testing putative therapeutics in isolation-reared animals prior to clinical development. We investigated what effect isolation rearing would have on cognitive flexibility, a cognitive function characteristically disrupted in schizophrenia. For this purpose, we assessed cognitive flexibility using between- and within-session probabilistic reversal-learning tasks based on clinical tests. Isolation-reared rats required more sessions, though not more task trials, to acquire criterion performance in the reversal phase of the task, and were slower to adjust their task strategy after reward contingencies were switched. Isolation-reared rats also completed fewer trials and exhibited lower levels of overall activity in the probabilistic reversal-learning task than did the socially reared rats. This finding contrasted with the elevated levels of unconditioned investigatory activity and reduced levels of locomotor habituation that isolation-reared rats displayed in the behavioral pattern monitor. Finally, isolation-reared rats also exhibited sensorimotor gating deficits, reflected by decreased prepulse inhibition of the startle response, consistent with previous studies. We concluded that isolation rearing constitutes a valuable, noninvasive manipulation for modeling schizophrenia-like cognitive deficits and assessing putative therapeutics.     

Curry’s Paradox,Generalized Modus Ponens Axiom and Depth Relevance

“Weak relevant model structures” (wr-ms) are defined on “weak relevant matrices” by generalizing Brady’s model structure ${\mathcal{M}_{\rm CL}}$ built upon Meyer’s Crystal matrix CL. It is shown how to falsify in any wr-ms the Generalized Modus Ponens axiom and similar schemes used to derive Curry’s Paradox. In the last section of the paper we discuss how to extend this method of falsification to more general schemes that could also be used in deriving Curry’s Paradox.     

Extending the Concurrent Validity of the Self-Injurious Thoughts and Behaviors Interview to Inpatient Adolescents

The Self-Injurious Thoughts and Behaviors Interview (SITBI) was created to address limitations in existing suicide assessments and its validity was evaluated in the original publication. However, this work has not yet been extended to inpatient adolescents, a population in which suicide assessment is crucial. Moreover, information on the psychometric properties of the SITBI has not been provided by other groups beyond the developers of the SITBI. The aim of this study was to examine the concurrent validity of the suicide ideation, attempt, plan, and gesture modules of the SITBI with inpatient adolescents (N?=?106, 64.8 % female, M _age ?=?14.63), as an extension to previous validation efforts using this measure. Concurrent validity was examined with established interview-based and self-report measures of suicide ideation and suicide intent. The SITBI demonstrated adequate agreement with other measures, suggesting adequate validity for the suicide ideation, attempt, plan, and gesture modules in a sample of inpatient adolescents.