Staff and student perceptions of an online learning environment : difference and development

Academic staff play a fundamental role in the use of online learning by students. Yet, compared to studies reporting student perspectives on online learning, studies investigating the perspectives of academic staff are much more limited. Perhaps the least common investigations are those that compare the perceptions of academic staff and students using the same online learning environment (OLE). Much research indicates, at least initially, academic staff most value OLE systems as a mechanism for efficient delivery of learning materials to students. Following the mainstreaming of an OLE at Deakin University in 2004, the data from a large, repeated, representative and quantitative survey were analysed to investigate comparative staff and student evaluations of an OLE, and to explore the evidence for development in the use of an OLE by academic staff. Generally, students were found to give higher importance and satisfaction ratings to elements of the OLE than staff. Students were also more likely than staff to agree that the OLE enhanced their learning. A comparison of the mean ratings recorded for staff in 2004 and 2005 showed that both importance and satisfaction ratings of elements of the OLE were almost universally higher after a year of use of the OLE.

Women's cognitive and emotional processing during sexual arousal : the effects of erotic film and absorption

Sexual arousal is a complex and dynamic element of women’s sexuality. Accounts vary, however most multidimensional models highlight the cognitive, affective and physiological components of the female sexual arousal response. While literature examining the peripheral physiological changes that occur during female sexual arousal abounds, there has been a dearth of literature pertaining to the cognitive and affective components. Thus, while many authors have included cognitive and emotions as independent components of the female sexual arousal response, there has been little empirical research to validate this approach. The aim of the current thesis was to examine the cognitive and affective components of female sexual arousal in more depth, investigating the nature of the relationship between these components under various experimental conditions. In order to do so, two integrated studies were conducted, each highlighting the effects of either external or internal variables on women’s subjective sexual arousal, absorption, positive affect and negative affect. Study One was designed to evaluate women’s emotional and cognitive processing of two elements of erotic film – foreplay and erotic context. 60 women were asked to report their subjective sexual arousal, absorption, positive affect and negative affect in response to one of four erotic film excerpts. The erotic excerpts varied in accordance with the degree of foreplay (low vs. high) depicted and the context in which the sexual activities took place (novel vs. habitual context). Women in the study responded more favourably to the high foreplay erotic film excerpt, subsequently reporting higher degrees of subjective sexual arousal, absorption and positive affect. Women also responded favourably to the erotic excerpt filmed in a novel context, reporting greater subjective sexual arousal as a result. The environment in which the sexual encounters were filmed failed to have an effect however, on women’s absorption or their positive or negative affect. The results of Study One suggest that stimulus specific variables, such as the degree of foreplay depicted, have a significant influence on female cognitive and emotional processing of erotic film. The results also suggest that a relationship exists between absorption, subjective sexual arousal and positive affect, albeit a correlational one. Specifically, there was evidence of parallel processing during sexual arousal, as participant reported sexual arousal, absorption and positive affect all increased and decreased in unison. Based on the results it was suggested that future research attempt to experimentally manipulate one of these variables, to examine its direct effect on the remaining variable. Thus, Study Two aimed to examine the effects of absorption on women’s cognitive and emotional processing of erotica. Study Two manipulated absorption at two levels (high vs. low), examining the impact of these states on participants’ subsequent absorption, subjective sexual arousal and positive and negative affect. 62 women were asked to read one of two sets of test session instructions. The first, participant-oriented instruction set, instructed participants to immerse themselves in the erotic film excerpt, as if they were active participants in the sexual exchange. The second, spectator-oriented instruction set, directed participants to observe and evaluate the erotic film. These instructions were designed to elicit high and low degrees of absorption, respectively. The utility of this approach when manipulating female absorption, was demonstrated by self reported ratings of absorption, given at the conclusion of the film presentation. Participants were also asked to report their subjective sexual arousal and positive and negative affect at the conclusion of the erotic film presentation. The findings of this study suggest that the adoption of a participant-oriented (high absorption) perspective elicits more favourable responses from participants than a spectator-oriented (low absorption) perspective, with participants in the former experimental group reporting greater degrees of subjective sexual arousal and positive affect. Negative affect was equivalent across experimental conditions, with the participants reporting that they experienced little to no aversive feelings during either of the experimental conditions. The results suggest that the degree to which a women immerses and absorbs herself in a sexual stimulus has a significant impact in her subsequent cognitive and affective processing of that stimulus. More specifically, it appears that women respond more favourably when they are highly absorbed and immersed in a stimulus, reporting greater subjective sexual arousal and positive affect. Overall, the results of Studies One and Two highlight the dynamic and complex nature of female sexual arousal. It appears that women have definite cognitive and affective responses to sexual stimuli. The magnitude of these responses may be mediated by a number of factors however, including the intrinsic qualities of the stimulus and the degree to which the woman attends to the stimulus. Both these variables act to either enhance or inhibit the sexual arousal response. There results have important implications for current sexuality literature. While women’s cognitions and emotions in response to erotic film were generally highly correlated, in some instances they differed, warranting their inclusion as separate elements in models of female sexual arousal. Furthermore, it might be suggested that the inclusion of an additional variable – absorption – into current models of female sexual arousal would prove beneficial, aiding researchers to better understand and predict the arousal process. As such, recommendations are made for a revised model of female sexual arousal. In terms of future directions, the results of the present thesis have implications for the treatment of sexual dysfunctions, suggesting that clinicians need to understand the internal and external variables that might contribute to the aetiology and maintenance of their presenting problems.

Comparison of the work of psychologists in rural and urban settings : implications for professional training

To compare the work practices and training needs of rural and urban psychologists, 774 surveys were sent to psychologists throughout Australia. The psychologists were selected from the Australian Psychological Society (APS) Directory of Psychologists, 1992- 1993. A total of 86 rural psychologists and 282 urban psychologists responded to the survey. The survey comprised of four sections with questions asking respondents their demographic and employment background, past and current training activities, work experience, and relations with community. Results showed that the decision to practice and remain in a rural area was influenced by psychologists’ childhood experience and professional training in a rural setting, A substantial proportion of rural psychologists (28%) had been working in rural practice for five years or less. These rural psychologists were identified as a group that had a demographic and training profile more similar to urban psychologists than their rural colleagues. The employment conditions and training background of rural and urban psychologists were similar, though rural psychologists were more likely to be working in private practice and have undertaken their studies in a rural setting. Rural and urban psychologists rated their undergraduate and postgraduate training in psychology as only somewhat adequate. Training in rural health and community issues received the lowest ratings from both groups of psychologists. The work practices of rural and urban psychologists were also similar. There were some differences in the demographic profile of the client groups seen by the two groups. Rural psychologists reported the type of relations with their communities that are conducive to rural practice. The main evidence of this was that rural psychologists were collaborating with the natural helpers of their communities, and expressed willingness to formally train natural helpers to assist in the provision of psychological services. There were several conclusions drawn from this study. The first conclusion was that rural psychologists with urban demographic and training backgrounds are a group that is likely to migrate from rural practice to urban practice, Secondly, training needs to be specialised for rural practice if there is to be an improvement in the number of psychologists practicing in rural settings. Thirdly, rural psychologists were conducting the type of relations with their communities that are important to the requirements of rural practice.

Employer satisfaction with employees with a disability

Previous research that addressed determents of employer satisfaction with employees with a disability (EWDs) mainly targeted employers’ perceptions of workplace performance. This thesis used quantitative and qualitative approaches to examine perspectives of employers and disability employment service providers (DESPs) on the complex nature of employer satisfaction with EWDs within an ecological paradigm. Three studies were undertaken. The first analysed questionnaire ratings for 656 employers of workplace performance of EWDs. Analyses found: (1) employers rated EWDs lower than non-disabled employees (NDEs) on employer satisfaction and work performance; (2) determinants of employer satisfaction differed between EWDs and NDEs; (3) employers were more satisfied with EWDs than NDEs in relation to work performance; (4) lower comparative ratings on employer satisfaction for EWDs influenced future employment intentions toward people with a disability; (5) employers’ perceptions of job-match affected ratings on employer satisfaction and performance; (6) effects of job-match on employer satisfaction were direct and indirect, through work performance; and (7) variables representing job-match were relatively more important to employers’ decisions to hire and retain a person with a disability than variables representing Social Concerns and employer/management items. A theoretical model that depicted the influence of processes (job-match) and outcomes (work performance) on employer satisfaction with EWDs was supported. The second study analysed questionnaire ratings from 36 non-employers of EWDs. Findings indicated very similar responses between employers and non-employers of EWDs on experiences related to employer satisfaction with NDEs. Views about the relative importance of variable related to hiring and retaining a person with a disability suggested that generalising findings from the first study to all employers was reasonable. The third study analysed data from interviews with 50 employers and 40 DESPs; and questionnaire responses for 56 DESPs and 36 non-employers of EWDs. This study validated the importance of job-match to successful employment outcomes; suggesting DESPs were undervaluing their services to the employers. The study also showed that Bronfenbrenner’s Ecological Systems Theory provided a relevant framework with which to interpret complex information from different stakeholders, important to understanding employer satisfaction. In summary, employer satisfaction was shown to be a relative concept that varied with referent, and a developmental phenomenon that was influences by many factors operating and interacting at a number of ecological levels. Policies and practices to promote employer satisfaction with EWDs need co-ordinated approaches that recognise the influence of contexts internal and external to the workplace and the dynamic nature and interrelationships of characteristics within these contexts.

The procedural validity of retrospective case note diagnosis

Objective: Deriving diagnoses from retrospective case note examination is a common practice in psychiatric research. The Operational Criteria (OPCRIT) diagnostic checklist is essentially a checklist built up of operational criteria defined by a comprehensive glossary and is designed to assign reliable diagnoses from case notes. However, the validity of such a procedure compared with procedures involving prospective assessment has never been tested. We examined the procedural validity of the OPCRIT diagnostic system in relation to four other diagnostic procedures mostly employing prospectively gathered information.

Method: Three experienced psychopathology raters rated the case notes and clinical abstracts, using the OPCRIT method of diagnostic assignment, of 50 subjects who had participated in an early procedural validity study as an adjunct to the DSM-IV Field Trial for psychotic disorders. The setting was the Early Psychosis Prevention and Intervention Centre (EPPIC), which focuses on first episode psychosis.

Results: The pairwise concordance with the other procedures for DSM-III-R diagnoses assigned by OPCRIT using ratings derived from either the clinical abstracts or the case notes was found to be only poor to moderate when compared with the pairwise concordance of the four other procedures. The per cent agreement between OPCRIT clinical abstracts diagnoses and the other procedures ranged from 49% to 60% with kappa values between 0.30 and 0.45, and for OPCRIT case note diagnoses and the other procedures the per cent agreement range was between 44% and 57% and the kappa values were between 0.35 and 0.49.

Conclusions: The procedural validity of diagnoses assigned via the application of checklists of operational criteria to case notes and clinical abstracts alone is unacceptably poor. Such sources need to be buttressed by other data, particularly direct patient interview and informant material.

Reduction of vividness and associated craving in personalized food imagery

This study aimed to extend recent experimental work on the efficacy of visuo-spatial working memory-based techniques for reducing food cravings by adopting a more naturalistic methodology. Fifty undergraduate women formed images of their favorite foods while performing a visuo-spatial task across six successive trials. Vividness and craving intensity were rated for each food image. Concurrent visuo-spatial processing reduced the vividness of, and craving reactivity to, personally relevant food images. Forehead tracking, a novel self-administered task, proved to be as effective in reducing vividness and craving ratings as the established visuo-spatial working memory laboratory tasks of eye movements, dynamic visual noise, and spatial tapping, and thus presents a simple, accessible technique potentially applicable in the home environment. All four tasks maintained their reducing effect over multiple trials. Individual differences in imaging ability and habitual food craving did not impact upon their effectiveness, indicating that visuo-spatial tasks can be successfully used to reduce food cravings across a range of people.

Developing an ‘as performing’ building assessment

The building profession is increasingly becoming more demanding with respect to building environmental performance. Intentions are to provide best practices into our buildings. In part, this is a response due to the Australian government and other independent organisations that have developed policy on rating tools and performance ranking measures, all with the intention of accomplishing environmentally sustainable buildings.

With rating systems endorsing innovative environmental design solutions, it could be asked: Are our buildings really operating as rated? Do we know whether our designs are in compliance with what was calculated or simulated? Is there a feedback loop informing the design process on successes or failures in our designs or mechanical services?

While ratings continue to focus on ‘by design’ or ‘as built’ rewards, few tools acknowledge perhaps the more crucial bottom line: ‘as performing’. With the exception of an AGBR (Australian Green Building Rating) scheme on actual annual energy consumption, there appears to be no ‘as performing’ assessment. Furthermore, practically every building is a prototype (a one-off) and requires commissioning, programming and scheduling of its services. It would certainly appear that as stakeholders (the procurers, owners, facilities managers and users) of the newly built environment, that what we really want to know is actual on-site confirmation of performance. It is the objective of the Mobile Architecture and Built Environment Laboratory (MABEL), to provide such a service.

Changes in body image satisfaction during pregnancy : a comparison of high exercising and low exercising women

Objective: This study aimed to compare ratings of body image satisfaction (BIS) from 6 months prepregnancy to 23–30 weeks’ gestation for high exercising and low exercising pregnant women. The authors also aimed to assess and compare expectations of BIS for the post-partum period in high and low exercising women.

Design: A partial prospective approach was Implemented.

Sample: A total of 71 healthy pregnant women (40 high exercisers and 31 low exercisers) participated.

Methods: Participants completed a series of questionnaires at 15–22 weeks’ gestation and 23–30 weeks’ gestation.

Main outcome measures: There were two main outcome measures. At 15–22 weeks’ gestation there was an exercise inventory and two versions of the Body Cathexis Scale (BCS) (retrospective prepregnancy BIS and current BIS). At 23–30 weeks’ gestation there was an exercise inventory and two versions of the BCS (current BIS and projected post-partum BIS).

Results: At 15–22 weeks’ gestation, high exercisers demonstrated significantly higher levels of BIS compared to low exercisers. There were no other significant differences between groups. Within groups, high exercisers were significantly more satisfied with their bodies at 15–22 weeks’ gestation compared to 6 months prepregnancy, and expected to be less satisfied with their bodies at 6 weeks’ post-partum than they were during pregnancy. Low exercisers demonstrated no significant changes over time.

Conclusions: The findings suggest that women are able to assimilate the bodily changes of pregnancy without a negative shift in BIS. However, women who exercise during pregnancy may respond more favourably to changes in their bodies at early pregnancy compared to women who remain sedentary.

Collaborative care : the role of practice nurses

Background
Comorbid depression can occur with diabetes and heart disease. This article reports on a feasibility study focusing on additional roles for practice nurses in detecting and monitoring depression with other chronic diseases.
Method
A convenience sample of six practices in southeast Australia was identified. Practice nurses received training via a workshop, which included training in the use of the Patient Health Questionnaire, to detect depression.
Results
The 332 patients who participated in the project each received a comprehensive health summary to assist with self management. Depression was identified in 34% of patients in this convenience sample. After 18 months implementation, practice nurses were strongly in favour of continuing the model of care. General
practitioners gave highly favourable ratings for effectiveness and willingness to continue this model of care.
Discussion
Practice nurses can include depression monitoring alongside systematic care of diabetes and heart disease. A randomised trial is currently underway to compare the clinical outcomes of this model with usual care.

Three-part ecological model of community reintegration of ex-prisoners

Seventy nine prisoners completed a questionnaire before and after prison release. Drug use and health ratings changed over time, while employment and housing stability, finance, and social support did not. Participants had higher depression and anger before leaving prison, but anxiety remained low. Several life conditions predicted current emotional state.

Attachment as a predictor of leadership and follower outcomes

Research has suggested that effective leadership, specifically the utilisation of transformational leadership behaviours, is heavily entrenched in a leader’s interpersonal skills. However, few studies have investigated the interpersonal factors that drive appropriate use of transformational and transactional leadership in leader-follower settings. Attachment theory provides a robust framework in which to chart the developmental precursors of effective leadership that underpin positive leader-follower relationships and potential organisational outcomes. In this study, 46 manager-non manager dyads recruited from a Victorian education institution, a national telecommunications company and a Victorian real-estate business (managers – Mean age = 48.5 years, SD = 7.78, non-managers – Mean age 43.92 years, SD = 8.72) took part in an online questionnaire. Participants completed measures of attachment, leadership behaviour and organisational citizenship behaviour. Path analysis revealed that manager’s attachment style significantly predicted follower ratings of transformational and transactional leadership behaviours. Additionally, follower ratings of leadership were associated with organisational citizenship behaviour. Thus, it is concluded that attachment theory provides a valid framework in which to understand follower perceptions of leadership behaviour and subsequent organisational outcomes. These findings are discussed within the context of attachment theory and the leadership literature.

Internet-based treatment for panic disorder : does frequency of therapist contact make a difference?

Internet-based interventions with therapist support have proven effective for treating a range of mental health conditions. This study examined whether frequency of therapist contact affected treatment outcomes. Fifty-seven people with panic disorder (including 32 with agoraphobia) were randomly allocated to an 8-week Internet-based cognitive behavioural treatment intervention (Panic Online) with either frequent (three e-mails per week) or infrequent (one e-mail per week) support from a psychologist. Posttreatment, intention-to-treat analyses revealed that both treatments were effective at improving panic disorder and agoraphobia severity ratings, panicrelated cognitions, negative affect, and psychological and physical quality of life domains, with no differences between conditions. High end-state functioning was achieved by 28.6% of the frequent and infrequent participants, respectively. Therapist alliance, treatment credibility, and satisfaction also did not differ between groups, despite significantly greater therapist time invested in the frequent contact condition. The results provide evidence that the effectiveness of Internet-based mental health interventions may be independent of the frequency of therapist support and may, therefore, be more cost-effective than previously reported.

Should I believe this? Reality monitoring of accounts of self-experienced and invented recent and distant autobiographical events

To examine personal and interpersonal reality monitoring, 240 participants wrote accounts of invented or self-experienced autobiographical events. Half the participants wrote about a distant event that happened before the age of 15 and half wrote about a recent event that happened after the age of 15. Using a yoked design, participants rated the qualitative details of their own accounts and the details of other participants’ accounts. Consistent with previous research, we found that self-experienced accounts contained more qualitative details than invented accounts, and that accounts of recent events contained more qualitative details than accounts of distant events. Participants rated their own accounts as more qualitatively detailed than other participants’ accounts, which suggests that they did not base their self-ratings solely on the written details. We discuss the practical and theoretical importance of our findings. Copyright # 2006 John Wiley & Sons, Ltd.

Children's liking and wanting of snack products : influence of shape and flavour

Background : Children's food choices are guided by their preferences. However, these preferences may change due to repeated exposure.

Methods : This study investigated children's (n = 242, 7–12 yrs-old) liking and wanting for snacks over 3 weeks of daily consumption. The snacks differed in size (small vs large) or flavour (sweet vs sweet-sour). Two conditions were designed: 1) a monotonous group in which children continuously consumed the same snack across the 3 weeks, and 2) a free choice group in which children were allowed to freely choose amongst 3 different flavours of the snack each day during 3 weeks.

Results : Shape influenced long-term liking, i.e. small shaped snacks remained stable in liking over repeated consumption, whereas large shaped snacks with the same flavour decreased in liking. Mean wanting ratings for all snack products decreased over 3 weeks daily consumption. Flavour did not significantly influence liking and wanting over time. The ability to freely choose amongst different flavours tended to decrease children's liking (p < 0.1) and wanting (p < 0.001) for these products. Changes in liking rather than initial liking was the best predictor of snack choice during the intervention.

Conclusion : Wanting rather than liking was most affected by repeated daily consumption of snack foods over three weeks. In order to increase the likelihood that children will repeatedly eat a food product, smaller sized healthy snacks are preferred to larger sized snacks. Future research should focus on stabilizing wanting over repeated consumption.

Using simulated patients to develop doctors' skills in facilitating bahaviour change : addressing childhood obesity

Objectives : This study aimed to describe the application, feasibility and outcomes of using simulated patients (SPs) to increase the skills of general practitioners (GPs) delivering a behavioural intervention to reduce childhood overweight and mild obesity.

Methods : Five female actors were trained as SPs. A total of 67 GPs from 46 general practices in Melbourne, Victoria, Australia, conducted two simulated consultation visits regarding healthy lifestyle family behaviour change, during which they practised their skills and received formative feedback. The GPs and SPs rated GP performance immediately after each consultation. Subsequently, 139 parents of overweight or obese 5–9-year-old children rated GP performance during real-life consultations. Other measures included child body mass index (BMI) Z-scores (at baseline and at a 9-month follow-up) and GP-reported levels of comfort and competence and the perceived value of SP visits.

Results : Simulated patient ratings, but not GP self-ratings, of GP performance predicted both parent ratings of real-life consultations (Spearman's rho 0.39 for correlation with SP rating at Visit 1) and subsequent reductions in BMI Z-scores between baseline and follow-up (Visit 1, rho − 0.45; Visit 2, rho − 0.46). GP levels of comfort and competence were maintained during and after the SP visits. A total of 95% of GPs rated simulated consultations as useful, although only 18% said they would pay for them.

Conclusions : Simulated patient assessment may predict real patient feedback and clinical outcomes, helping to identify doctors who require further training in behaviour change techniques. Randomised controlled trials may establish whether SPs actually raise skills or improve outcomes.