Technology and teachers in rural schools : diversity and similarity

This paper reports on a project situated in regional areas of Victoria in which 16 primary and secondary teachers participated in an intensive professional development program designed to assist them in embedding Information Communications Technology (ICT) into their classroom practice. The project provides some insight into the availability and use of current technological resources in the rural schools and examines the impact of an intensive professional development program on the implementation of ICT into the curriculum.

The results identified a large diversity of circumstances experienced by the schools in the project, not only in terms of ICT availability and use, and teacher experience, but also in more general issues of cultures of curriculum planning and integration, size, communication, and pedagogical presumptions. The successful integration of ICT into their pedagogical practice was influenced by a complex of factors including the availability of ICT resources, the teachers’ ICT skill level, the teachers’ ability and opportunity to integrate ICT in classroom, the level of support provided, both technical and pedagogical, and the curriculum requirements.

The results of the project have been positive with evidence of increased networking among the teachers, changes in teaching practice and increased teacher proficiency and awareness of ICT resources. The project has highlighted common difficulties that teachers experienced including frustrations with the unreliability of technology and a lack of time for necessary training and preparation. In response to the constraints, teachers have been resourceful and inventive in developing pedagogical strategies to aid the integration of ICT into their classroom practice.

Similarity solution of axisymmetric flow in porous media

Applications of the axisymmetric Boussinesq equation to groundwater hydrology and reservoir engineering have long been recognised. An archetypal example is invasion by drilling fluid into a permeable bed where there is initially no such fluid present, a circumstance of some importance in the oil industry. It is well known that the governing Boussinesq model can be reduced to a nonlinear ordinary differential equation using a similarity variable, a transformation that is valid for a certain time-dependent flux at the origin. Here, a new analytical approximation is obtained for this case. The new solution,, which has a simple form, is demonstrated to be highly accurate.

Development of a reliable measure of walking within and outside the local neighbourhood: RESIDE's neighborhood physical activity questionnarire.

Background: The RESIDential Environment project (RESIDE) is a longitudinal study evaluating the impact of a new residential design code on walking. Objective: To develop a reliable measure of walking – undertaken within and outside the neighborhood – and overall physical activity. Methods: A test–retest reliability study was undertaken (n = 82, mean age 39 years). The instrument was based on the International Physical Activity Questionnaire (IPAQ-short version) and Active Australia Survey. It measured usual frequency and duration of (1) recreational- and transport-related walking within and outside the neighborhood and (2) other vigorous and moderate physical activities. Results: Reliability of recall of whether participants had walked within (k = 0.84) and outside (0.73) the neighborhood was acceptable. Similarly, recall of frequency and duration of transport and recreational-related walking within the neighborhood was excellent (ICC ≥ 0.82), as was recall of transport-related walking trips outside the neighborhood (ICC ≥ 0.84). Reliability for duration of recreational walking outside the neighborhood was fair to good (ICC = 0.55). The reliability of indices of total physical activity based on MET min/week (ICC = 0.82) and MET min/week dichotomized to ‘sufficient’ physical activity for health (kappa = 0.67) were both acceptable. Conclusions:  The Neighborhood Physical Activity Questionnaire (NPAQ) is sufficiently reliable for studies examining environmental correlates of walking within the neighborhood.

The relationship between economic development and social welfare: A new adjusted GDP measure of welfare

Existing literature focuses on the issue of preparation of social welfare measurements on the basis of an unadjusted Gross Domestic Product (GDP). This paper extends this method to incorporate cost-benefit analysis of economic growth in a growing economy in calculating the adjusted GDP, termed as the cost-benefit (CB)-adjusted GDP. This approach is empirically applied to Thailand. There are stark differences between GDP per capita and CB adjusted GDP per capita rates for this period.This paper concludes that GDP can be used as an indicator of social welfare if the GDP estimates are undertaken within a cost-benefit analysis framework.

Made which to measure? Nineteenth century science and sporting bodies

The modification of bodies to enhance performance for competitive sporting purposes originated in the mid eighteenth century. Since then, ‘science’ has informed the discourses of sports training practices, but its influence has changed significantly, now being directive rather than merely being addressed in the ethos of training. Today, sports training practices often are associated with scientific research focussed on understanding the biological processes underpinning physical achievements. However, in the first two centuries of modern sport, science, rather than directing practice, was used as a legitimating, justifying discourse that served to empower training practices.

This paper, an exercise in historical anthropology, replaces conventional ethnographic data with the texts of sports training manuals, sports periodicals and medical journals to examine how these discourses represented the influence of science on the preparation of the body for competition. The focus on the nineteenth century is instructive because, first, physiological models at the century’s start were influenced by Galenic theory, but were underpinned by modern empirical science at its end. Second, from the 1860s, amateurism inspired a major rethinking of training; the ensuing contrast with the preparation of professional athletes illustrates how science was deployed in the making of nineteenth century sporting bodies.

Development of a diversity openness climate organizational measure

Although research on the diversity climate of organizations is said to be imperative for researchers and practitioners, parsimonious attempt has been made to develop its measurement items. This paper describes the development of diversity openness climate organizational measures (DOCOM). The development process involved multi-faceted input of 104 diversity stakeholders across 3 Australian states, across five industries including both private and public sectors. Final results of the Q-sort methodology produced a stable two-factor structure comprised of 21 items. Factor 1 reflected the "diversity open situation of the organization" and Factor 2 reflected "on-going recognition and support for minority members". Construct validity study included data from 15 multinational organizations. Overall, results suggest that the diversity openness climate of organizational measures (DOCOM) is a valid measure that should prove useful in the field of workforce diversity.

Considering if there is a need to measure the social impact of charities?

This paper proposes that a multidimensional measure of charities’ social impact should be developed. This would allow donors to evaluate the potential social benefit of giving to one cause or another. While such a multidimensional approach would be complicated, it could build on the literature suggesting that firms be measured using triple bottom line accounting and those used to evaluate firms for inclusion for ethical investing.

A preliminary examination of Berry, Seiders and Grewal’s (2002) five dimensional measure of convenience in a service setting

Convenience - the ability to reduce consumer’s time and energy costs in purchasing or using goods and services - has become an important attribute for time poor consumers. Berry, Seiders and Grewal (2002) proposed that convenience can be measured as a five dimensional construct comprising decision, access, transaction, benefit, and post-benefit. This paper examines the empirical reliability and validity of Berry et al’s five dimensions within one service setting. The results of a survey with 443 service consumers found that the five measures were all reliable (i.e. an alpha of above .60) and discriminate validity held (correlations below .85). These items warrant additional empirical evaluation in other settings to determine their generalisabiliy.

An index of diet and eating patterns is a valid measure of diet quality in an Australian population

Diet indices represent an integrated approach to assessing eating patterns and behaviors. The aim of this study was to develop a comprehensive food-based dietary index to reflect adherence to healthy eating recommendations, evaluate the construct validity of the index using nutrient intakes, and evaluate this index in relation to sociodemographic factors, health behaviors, risk factors, and self-assessed health status. Data were analyzed from adult participants of the Australian National Nutrition Survey who completed a 108-item FFQ and a food habits questionnaire (n = 8220). The dietary guideline index (DGI) consisted of 15 items reflecting the dietary guidelines, including dietary indicators of vegetables and legumes, fruit, total cereals, meat and alternatives, total dairy, beverages, sodium, saturated fat, alcoholic beverages, and added sugars. Diet quality was incorporated using indicators relating to whole-grain cereals, lean meat, reduced/low fat dairy, and dietary variety. We investigated associations between the DGI score, sociodemographic factors, health behaviors, chronic disease risk factors, and nutrient intakes. We found associations between the DGI scores and sex, age, income, area-level socioeconomic disadvantage, smoking, physical activity, waist:hip ratio, systolic blood pressure (males only), and self-assessed health status (females only) (all P < 0.05). Higher DGI scores were associated with lower intakes of energy, total fat, and saturated fat and higher intakes of fiber, β-carotene, vitamin C, folate, calcium, and iron (P < 0.05). This food-based dietary index is able to discriminate across a variety of sociodemographic factors, health behaviors, and self-assessed health and reflects intakes of key nutrients.

Ego boundaries, shamanic-like techniques, and subjective experience : an experimental study

The subjective effects and therapeutic potential of the shamanic practice of journeying is well known. However, previous research has neglected to provide a comprehensive assessment of the subjective effects of shamanic-like journeying techniques on non-shamans. Shamanic-like techniques are those that demonstrate some similarity to shamanic practices and yet deviate from what may genuinely be considered shamanism. Furthermore, the personality traits that influence individual susceptibility to shamanic-like techniques are unclear. The aim of the present study was, thus, to investigate experimentally the effect of shamanic-like techniques and a personality trait referred to as "ego boundaries" on subjective experience including mood disturbance. Forty-three non-shamans were administered a composite questionnaire consisting of demographic items and a measure of ego boundaries (i.e., the Short Boundary Questionnaire; BQ-Sh). Participants were randomly assigned to one of three conditions: listening to monotonous drumming for 15 minutes coupled with one of two sets of journeying instructions; or sitting quietly with eyes closed for 15 minutes. Participants' subjective experience and mood disturbance were retrospectively assessed using the Phenomenology of Consciousness Inventory (PCI) and the Profile of Mood States-Short Form, respectively. The results indicated that there was a statistically significant difference between conditions with regard to the PCI major dimensions of visual imagery, attention and rationality, and minor dimensions of imagery amount and absorption. However, the shamanic-like conditions were not associated with a major reorganization of the pattern of subjective experience compared to the sitting quietly condition, suggesting that what is typically referred to as an altered state of consciousness effect was not evident. One shamanic-like condition and the BQ-Sh subscales need for order, childlikeness, and sensitivity were statistically significant predictors of total mood disturbance. Implications of the findings for the anthropology of consciousness are also considered.

Comments on 'Information measure for performance of image fusion'

The unsuitability of using classic mutual information measure as a performance measure for image fusion is discussed. Analytical proof that classic mutual information cannot be considered a measure for image fusion performance is provided.

Personal acquaintance measure : distinguishing among friends and good and bad customers

Evidence from social psychology confirms that strong relationships are founded on deep knowledge of others gained over long periods after sharing personal information. The existence, benefit, and management of relationships are also topics of increasing interest in Marketing. This paper reports on the results of a study of sales persons’ assessments of their personal acquaintance with friends and customers. The results indicate that personal acquaintance as a construct and measure can be successfully employed in a business context and used to distinguish among friends and good and bad customers. The findings open the way for the use of the construct in a commercial context as well as in the development of marketing theory. Limitations and avenues for future research are given.