Construing the Meaning of Authenticity in University Teaching: Comparing Explicit to Implicit Theories

Although recent literature on university teaching highlights “authenticity” as an important concept, the meaning of this complex notion remains elusive. Sternberg (1990 Sternberg, R. 1990. “Wisdom and its relations to intelligence and creativity”. In Wisdom, its nature, origins, and development, Edited by: Sternberg, R. J. 142–159. Cambridge, , UK: Cambridge University Press.  [Google Scholar]) proposed that we gain deeper insight into phenomena that are assumed to be of profound meaning but remain insufficiently understood if, alongside explicit theories of experts, we also consider the implicit theories of nonspecialists. This repertory grid study explored with a sample of lecturers their personal conceptions of authenticity in teaching and how these compare to explicit theories developed by educationalists and philosophers. Implications for theory and professional development, as well as future directions for research, are offered.     

Trauma in Resettled Iraqi Refugees: Differences between Those Seeking Psychological Treatment and Those Not Seeking Psychological Treatment

Psychological distress experienced by resettling refugees has been well documented, with posttraumatic stress disorder (PTSD) and depression being prevalent outcomes. This study examined psychological and physiological measures of trauma exposure in 2 groups of Iraqi refugees resettled in Australia, those seeking psychological treatment (n = 25) versus those not seeking treatment (n = 22). Data from a group of healthy sex- and age-matched controls (n = 32) were collected to facilitate norm comparisons for physiological arousal. Continuous recording of electrocardiogram data examined resting heart rate (HR). Refugees seeking treatment had significantly higher levels of PTSD symptomology and depression levels compared to non-treatment-seeking refugees; however, there was no difference in the number of trauma events endorsed. Finally, resting HR was significantly higher in both refugee groups compared with healthy controls; however, there was no difference between the refugee groups. Clinical consideration of this excessive trauma exposure and elevated autonomic arousal is warranted.     

The effect of exercise and childbirth classes on fear of childbirth and locus of labor pain control

This study sought to track changes in intensity of fear of childbirth and locus of labor pain control in women attending an exercise program for pregnant women or traditional childbirth classes and to identify the predictors of these changes. The study was longitudinal/non-experimental in nature and run on 109 healthy primigravidae aged from 22 to 37, including 62 women participating in an exercise program for pregnant women and 47 women attending traditional childbirth classes. The following assessment tools were used: two scales developed by the present authors – the Fear of Childbirth Scale and the Control of Birth Pain Scale, three standardized psychological inventories for the big five personality traits (NEO Five Factors Inventory), trait anxiety (State–Trait Anxiety Inventory) and dispositional optimism (Life Oriented Test–Revised) and a questionnaire concerning socioeconomic status, health status, activities during pregnancy, relations with partners and expectations about childbirth. Fear of childbirth significantly decreased in women participating in the exercise program for pregnant women but not in women attending traditional childbirth classes. Several significant predictors of post-intervention fear of childbirth emerged: dispositional optimism and self-rated health (negative) and strength of the belief that childbirth pain depends on chance (positive).     

Representing Indian Philosophy Through the Nation: an Exploration of the Public Philosopher Radhakrishnan

Several authors working on cross-cultural philosophy underscore that a cross-cultural conversational space, which breaks away from dominant theoretical frameworks, is necessary for a genuine cross-cultural dialog. This paper too seeks to contribute to the development of such a space. To this end, its focus will lie on one salient representation of Indian philosophy in the postcolonial context: the ‘Report of the University Education Commission’ of 1948–1949 (Report 1950). The paper will analyze how this document marries shared values like freedom and equality with the role of philosophy for the Indian nation.     

Sex differences in anger-related behaviour: Comparing expectancies to actual behaviour

Expectancies about and the reactions of men and women to a provocation were compared to self- and observer ratings of the actual behaviour in response to the provocation. In Study 1, men and women were provoked by the experimenter during a laboratory task. In Study 2, participants were presented with video clips of the provocation and estimated how a man or a woman would likely react to it. The man was expected to react more aggressively than the woman. In their actual behaviour, however, men were more likely to react with humour or by distancing than were women. The woman was expected to react more submissively than the man, which was inaccurate with respect to both the observer ratings and the self-ratings.     

Multi- and unisensory decoding of words and nonwords result in differential brain responses in dyslexic and nondyslexic adults

The present functional magnetic resonance imaging (fMRI) study was designed, in order to investigate the neural substrates involved in the audiovisual processing of disyllabic German words and pseudowords. Twelve dyslexic and 13 nondyslexic adults performed a lexical decision task while stimuli were presented unimodally (either aurally or visually) or bimodally (audiovisually simultaneously).The behavioral data collected during the experiment evidenced more accurate processing for bimodally than for unimodally presented stimuli irrespective of group. Words were processed faster than pseudowords. Notably, no group differences have been found for either accuracy or for reaction times. With respect to brain responses, nondyslexic compared to dyslexic adults elicited stronger hemodynamic responses in the leftward supramarginal gyrus (SMG), as well as in the right hemispheric superior temporal sulcus (STS). Furthermore, dyslexic compared to nondyslexic adults showed reduced responses to only aurally presented signals and enhanced hemodynamic responses to audiovisual, as well as visual stimulation in the right anterior insula.Our behavioral results evidence that the two groups easily identified the two-syllabic proper nouns that we provided them with. Our fMRI results indicate that dyslexics show less neuronal involvement of heteromodal and extrasylvian regions, namely, the STS, SMG, and insula when decoding phonological information. We posit that dyslexic adults evidence deficient functioning of word processing, which could possibly be attributed to deficits in phoneme to grapheme mapping. This problem may be caused by impaired audiovisual processing in multimodal areas.     

Proprioception plays a different role for sensorimotor adaptation to different distortions

If proprioceptive feedback is degraded by agonist-antagonist muscle vibration, then adaptation to rotated vision remains intact while adaptation to a velocity-dependent force field worsens. Here we evaluate whether this differential effect of vibration is related to the physical nature of the distortion - visual versus mechanical - or to their kinematic coupling to the subjects’ hand - velocity versus position dependent. Subjects adapted to a velocity-dependent visual distortion, to a position-dependent force, or to a velocity-dependent force; one half of the subjects adapted with, and the other half without agonist-antagonist vibration at the wrist, elbow, and shoulder. We found, as before, that vibration slowed down adaptation to a velocity-dependent force. However, vibration did not modify adaptation to the other two distortions, nor did it influence the aftereffects of any distortion. From this we conclude that intact proprioception supports strategic compensatory processes when proprioceptive signals agree with visual ones, and provide relevant (dynamic) information not available to the visual system.