Active Learning for the Kingdom of God

At the same time that teachers in theology and religion have been encouraged to consider how their personal identities affect their teaching, there has also been increased interest in active learning strategies. This essay argues that these two initiatives may be in conflict if the communal commitments of the instructor do not mirror the democratic commitments inherent to most active learning pedagogies. As a teacher of theology and ethics who is ultimately not committed to democracy but to the Kingdom of God, I have sought to develop learning strategies which avoid student passivity while focusing on the church as a foretaste to God's Kingdom. My consideration of this dilemma has drawn me to the educational philosophies of both John Dewey and Stanley Hauerwas, and in response to them I outline an active learning strategy which envisions the Christian church as a living tradition with students as dialogue partners and contributors to it.     

Hippocampal injections of amyloid beta-peptide 1-40 impair subsequent one-trial/day reward learning

The injection of amyloid beta-peptide (Abeta) into rat CNS has been reported to induce cellular neuropathology. The present study investigated whether multiple intrahippocampal injections of Abeta 1-40 would impair one-trial/day reward learning 14 days later. Twenty-four male Sprague-Dawley rats, 3-4 months old, were injected with either Abeta 1-40 or distilled water into seven hippocampal sites bilaterally. Ten rats received 3 nmol Abeta 1-40 in 2 microl of distilled water per injection site, while 14 rats received distilled water alone. Following a 9-day recovery period, rats were gradually food deprived to 82% of their initial body weight. Fourteen days after the intrahippocampal injection, all rats received an initial training trial and three subsequent daily retention trials. Rats receiving Abeta 1-40 were significantly impaired on the second retention trial in terms of accuracy (number of unbaited alleys entered) and on the second and third retention trials in terms of speed (reciprocal of latency to reward). Histological analysis showed that Abeta 1-40 injections produced significant neuronal loss and gliosis. Abeta 1-40 immunoreactivity persisted locally at the injection site and in macrophages 2 weeks following the hippocampal injections. These effects appear to be sequence-specific; rats receiving Abeta 1-42 with a scrambled peptide sequence did not differ significantly from rats receiving distilled water alone in retention of the learning task or degree of histological damage.     

Nursing students’ reflections on an interprofessional placement in ambulatory care

Reflection has been identified as key to interprofessional education as it facilitates a focus on interprofessional communication, collaborative practice and professional roles, while contributing to debunking ingrained understandings of roles and behaviours. The aim of this study is to explore the written reflections of nursing students following an interprofessional placement in ambulatory care. A deductive analysis of nursing student reflective journal entries mapped against the university interprofessional framework was conducted. A purposeful sample of 19 graduate entry Master of Nursing Science students participating in a two-week interprofessional educational placement completed a reflective journal relating to an interprofessional placement in ambulatory care. The analysis of the journals found that all students were able to reflect on their interprofessional clinical experience, but the ability to reflect varied between students. Despite the challenges that some nursing students experienced in achieving deep levels of reflection, the study demonstrated the usefulness of incorporating reflective journals into nursing curriculums and as part of interprofessional practicums.     

Parent‐implemented behavioral skills training of social skills

Impairment in social skills is a primary feature of Autism Spectrum Disorders (ASDs). Research indicates that social skills are intimately tied to social development and negative social consequences can persist if specific social behaviors are not acquired. The present study evaluated the effects of behavioral skills training (BST) on teaching four parents of children with ASDs to be social skills trainers. A nonconcurrent multiple baseline design across parent–child dyads was employed and direct observation was used to assess parent and child behaviors Results demonstrated substantial improvement in social skills teaching for all participants for trained and untrained skills. Ancillary measures of child performance indicated improvement in skills as well. High levels of correct teaching responses were maintained at a 1 month follow‐up. This study extends current literature on BST while also providing a helpful, low‐effort strategy to modify how parents can work with their children to improve their social skills.     

Synaesthesia,creativity and art: What is the link?

It has been suggested that individuals with synaesthesia may show heightened creativity as a result of being able to form meaningful associations between disparate stimuli (e.g. colour, sound). In this study, a large sample (N=82) of people with various kinds of synaesthesia were given two psychometric tests of creativity (Remote Associates Test, Alternate Uses Test) and were also asked about the amount of time engaged in creative arts (visual art, music). There was a significant tendency for synaesthetes to spend more time engaged in creative arts and this was, at least in part, dependent upon the type of synaesthesia experienced. For example, synaesthetes experiencing vision from music were far more likely to play an instrument than their other synaesthetic counterparts. There was no relationship between this tendency and the psychometric measures of creativity, but synaesthetes did outperform controls on one of the two psychometric measures (Remote Associates). We conclude that the tendency for synaesthetes to be more engaged in art is likely to have a different mechanism to psychometric measures of creativity, and that there is no direct link between them. Although synaesthetes may well perform better on some measures of creativity, we suggest that synaesthetes have better bottom‐up access to certain associations, but are not necessarily better able to use them flexibly (in divergent thinking).     

Biochemical correlates of personality traits in normals: An exploratory study

This study attempted to identify biochemical systems associated with the personality dimensions of Extraversion (E), Neuroticism (N), Psychoticism (P), Sensation Seeking (SS) and Impulsivity (Imp). The subjects were 43 normal volunteers who volunteered to take a battery of psychological tests and allow investigators to obtain samples of blood, urine and cerebrospinal fluid (CSF) for biochemical assessment.Substantial positive correlations were found between CSF norepinephrine (NE), MHPG (the principal metabolite of NE), DBH (an enzyme involved in the production of NE) and plasma MHPG and DBH; all of these are regarded, in some part, as putative indicators of central noradrenergic activity. After partialling out the influences of age, height and weight, a number of significant relationships were found between psychological traits and biochemical variables. Extraversion correlated positively and introversion and neuroticism correlated negatively with CSF Ca. Neuroticism also correlated negatively with plasma MHPG. Ego Strength (inversely related to Neurotic Introversion), P and Disinhibitory SS correlated negatively with CSF cort. General SS correlated negatively with CSF NE and plasma DBH, and these correlations were significant in both males and females, as well as in the total group. The results are consistent with some biological models of personality, but suggest the need for modification in others.     

Argumentation, the Visual, and the Possibility of Refutation: An Exploration

Taking the possibility of visual argumentation seriously, this essay explores how refutation might proceed. We posit three ways in which images can refute and be refuted in a mixed-media environment: (1) dissection, in which an image is broken down discursively; (2) substitution, in which one image is replaced within a larger visual frame by a different image; and (3) transformation, in which an image is recontextualized in a new visual frame. These strategies are illustrated in an analysis of three American documentary films on abortion.     

The expectation of guilt and resistance to temptation

Children's expectations about the emotions that surround a moral transgression were examined. In experiment 1, children aged 4-6 years and 8-9 years listened to a story about a child who resisted but then yielded to the temptation to take a sweet without permission. In line with earlier findings (Nunner-Winkler and Sodian, 1988), older children were more likely than younger children to expect the wrongdoer to feel pleased at resisting, but to feel bad after yielding to, temptation. In experiment 2, the relation between expectations of emotion and actual resistance to temptation was studied. Children aged 5-6 years again made judgements about a story character who eventually yielded to temptation. Their own resistance to temptation was assessed by means of a cheating task: children were given an opportunity to cheat by peeking during the experimenter's absence. Children who did not peek were more likely to attribute morally oriented feelings to the story protagonist. The results suggest that children who readily anticipate the emotional consequences of wrongdoing are more likely to resist the temptation to transgress.     

If you need help, just ask: underestimating compliance with direct requests for help

A series of studies tested whether people underestimate the likelihood that others will comply with their direct requests for help. In the first 3 studies, people underestimated by as much as 50% the likelihood that others would agree to a direct request for help, across a range of requests occurring in both experimental and natural field settings. Studies 4 and 5 demonstrated that experimentally manipulating a person's perspective (as help seeker or potential helper) could elicit this underestimation effect. Finally, in Study 6, the authors explored the source of the bias, finding that help seekers were less willing than potential helpers were to appreciate the social costs of refusing a direct request for help (the costs of saying "no"), attending instead to the instrumental costs of helping (the costs of saying "yes").