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A novel approach to describing rhythmic relationships in music is introduced by means of three experiments designed to test computational measures of symbolic rhythm similarity against human judgments. The first experiment involves a group of six distinguished Afro-Cuban timelines that had previously been compared with respect to a variety of mathematical measures of rhythm similarity in the context of phylogenetic analysis of rhythms. The results support the hypothesis that the edit distance correlates better with human judgments, than does the swap distance. The second experiment concerns Mario Rey’s musicological classification of Afro-Cuban rhythms into two groups being derived from either the Habanera or the Contradanza. The phylogenetic analysis of these rhythms performed with the edit distance, as well as the human judgments, lend support to Rey’s two-group categorization. However, they do not suggest that the Habanera and Contradanza timelines play a unique ancestral evolutionary role in the generation of the two groups. Both of these experiments involved rhythms with identically sounding beats. The third experiment incorporated Middle Eastern and Mediterranean rhythms composed of beats with two different timbres (dum-tak rhythms), thus introducing the simplest form of melody possible into the comparisons. Incorporating the additional information provided by using different symbols for the two sounds (dum and tak) in the edit distance did not increase the correlation with human judgments. The results obtained here also uncover a novel quantitative approach to the study of a class of music prototypes, namely, the identification of those rhythms that minimize the sum of the edit distances to all the other rhythms in a category.

BackgroundFamilies living with chronic or long-term conditions such as chronic kidney disease (CKD), stages 3-5, face multiple challenges and respond to these challenges in various ways. Some families adapt well while others struggle, and family response to a condition is closely related to outcome. With families and professionals, we developed a novel condition-specific interactive health communication app to improve parents’ management ability—the online parent information and support (OPIS) program. OPIS consists of a comprehensive mix of clinical caregiving and psychosocial information and support. ObjectiveThe purpose of this study was to (1) assess feasibility of a future full-scale randomized controlled trial (RCT) of OPIS in terms of recruitment and retention, data collection procedures, and psychometric performance of the study measures in the target population, and (2) investigate trends in change in outcome measures in a small-scale RCT in parents of children with CKD stages 3-5. MethodsParents were recruited from a pediatric nephrology clinic and randomly assigned to one of two treatment groups: usual support for home-based clinical caregiving (control) or usual support plus password-protected access to OPIS for 20 weeks (intervention). Both groups completed study measures at study entry and exit. We assessed feasibility descriptively in terms of recruitment and retention rates overall; assessed recruitment, retention, and uptake of the intervention between groups; and compared family condition management, empowerment to deliver care, and fathers’ involvement between groups. ResultsWe recruited 55 parents of 39 children (42% of eligible families). Of those, about three-quarters of intervention group parents (19/26, 73%) and control group parents (22/29, 76%) were retained through completion of 20-week data collection. The overall retention rate was 41/55 (75%). The 41 parents completing the trial were asked to respond to the same 10 questionnaire scales at both baseline and 20 weeks later; 10 scores were missing at baseline and nine were missing at 20 weeks. Site user statistics provided evidence that all intervention group parents accessed OPIS. Analysis found that intervention group parents showed a greater improvement in perceived competence to manage their child’s condition compared to control group parents: adjusted mean Family Management Measure (FaMM) Condition Management Ability Scale intervention group 44.5 versus control group 41.9, difference 2.6, 95% CI -1.6 to 6.7. Differences between the groups in the FaMM Family Life Difficulty Scale (39.9 vs 36.3, difference 3.7, 95% CI -4.9 to 12.2) appeared to agree with a qualitative observation that OPIS helped parents achieve understanding and maintain awareness of the impact of their child’s condition. ConclusionsA full-scale RCT of the effectiveness of OPIS is feasible. OPIS has the potential to beneficially affect self-reported outcomes, including parents’ perceived competence to manage home-based clinical care for children with CKD stage 3-5. Our design and methodology can be transferred to the management of other childhood conditions. Trial RegistrationInternational Standard Randomized Controlled Trial Number (ISRCTN): 84283190; http://www.controlled-trials.com/ISRCTN84283190 (Archived by WebCite at http://www.webcitation.org/6TuPdrXTF).

This paper describes a process of assessment reform designed to enhance Work Integrated Learning (WIL) approaches for two science courses at an Australian university. The project used a mixed-method approach involving online surveys, interviews, focus groups and workshops to gather student, industry and course team knowledge and understanding of WIL approaches to curricula. The investigation centred on the perceived value of collaborating with industry to facilitate enhancements in authentic assessment and on the barriers to, and challenges in, achieving successful outcomes. The action-research project, WIL-on-Campus (WoC), found that assessments oriented toward the inclusion of authentic tasks and processes, that contribute to the employability learning and job-readiness of students, is deemed important to students, industry and academics. However, reforms to assessment practice and process are required. For greatest impact, this study found that assessment reform processes require two critical interdependent factors: the socialisation of the shared institutional value of embedded WIL approaches to assessment, and the provision of top-down support to enable academic course teams to implement the 'imposed' changes. Further to this, while academics viewed the changes in approach to assessment design as challenging, they also noted that a shift is timely and believed that a course-wide WIL approach is possible and advantageous.

Student participation in work-integrated learning (WIL) is commonly held to enhance graduate employability and employment outcomes. Nevertheless, there exists significant research that questions the nature of this relationship. For many reasons, universities are unlikely to reduce their efforts and interest in WIL for students. However, for both quality assurance and quality improvement processes, it is important for institutions to evaluate the contribution of WIL to graduate employability and employment. Based on a critical review of the research literature, the rationale for an institutional proposal for the evaluation of the contribution of WIL to graduate employability and employment is developed and presented. The research literature suggests that the relationship between WIL and graduate outcomes is likely to be complex and context dependent. A methodology that others can adopt, adapt, or use as a stimulus for thinking, in their own unique institutional context is offered here.

In response to government, industry, student and central University calls for initiatives to enhance graduate employability as a means for improved employment outcomes, a faculty within an Australian university formulated a five-year Work Integrated Learning (WIL) strategy (2015-2019). The Faculty goal was to re-new, develop, implement and evaluate scalable and sustainable intentional WIL-focused authentic curricula across every undergraduate Science, Technology, Engineering and Mathematics (STEM) course by the end of 2019. A 'WIL Leadership Framework' underpinned the whole-of-course team approach. This paper reports on the change-management processes and behaviours necessary to effect change from the bottom-up. Fostering academic staff capacity to build course-appropriate WIL curriculum has been slow and subtle and yet significant refinements to intentional and embedded WIL curriculum have occurred through a series of grounded research studies and curriculum renewal projects. WIL champions (the innovators), earmarked as change agents for enabling scalable curriculum transformation and renewal, were 'hunted-out' and nurtured. Their role was to influence teachers to enact context-specific and discipline-based WIL experiences into the curriculum. The main research findings to date reveal that STEM-specific WIL frameworks, concepts and assessment examples, presented as scholarly curriculum choices by WIL experts, and then actively and collegially discussed amongst the WIL champions and WIL early adopters, has been the most effective process to date for developing a WIL centred curriculum. The paper concludes by addressing the current operational goals predicated to have an impact on graduate employment for the Faculty.

Recent national reports have highlighted the contribution that the sciences make to the Australian economy. Many developed economies report perceived shortages of STEM qualified workers, and at the same time, many science graduates have difficulty in finding work, especially work in their discipline. Rational education design dictates that science curricula at all levels should be based on a realistic representation of the actual practice of science graduates. So where do Australian science graduates go postgraduation? Using the Australian national census data set, we present a focussed investigation into the occupational status of Australian science bachelor graduates, how this status varies with graduate age and gender, how this status varies between science degree specialisms and how this status compares to a range of other disciplines. We consider the implications of these findings for undergraduate science degree curriculum design. We find that Australian science bachelor graduates work in a wide range of occupations, and even immediately postgraduation, only a minority of science bachelor graduates are working in traditional science occupations. Occupational outcomes vary significantly between science degree specialisms. For a contemporary undergraduate science curriculum to reflect the occupational outcomes of science bachelor graduates, there is a balance required to ensure adequate technical preparation for those students who pursue a career in their discipline as science professionals and to also address the broader knowledge, skills and attitudes that will equip the majority of graduates from Australian science programs for successful employment, further education and active participation in their communities, using their science knowledge.

In Australia, the IT workforce and employment outcomes for university IT bachelor graduates have a complex interrelationship. The likelihood of IT bachelor graduates to work in a professional IT role is infrequently discussed in the research literature. It has been suggested that "deficient" undergraduate IT curricula are one contributor to poor employment outcomes for graduates. Using the latest available Australian national census data, we present a detailed analysis of the occupational outcomes for graduates of undergraduate IT programmes, and the makeup of the IT workforce in Australia. This analysis presents important findings for those designing undergraduate IT curricula that seek to equip students to prepare for the best employment outcomes. The finding that, even immediately post-graduation, a significant proportion of Australian IT bachelor graduates do not work in IT roles, even though professional IT job roles outnumber IT bachelor graduates nearly two-to-one, has implications for undergraduate IT education.