Reciprocal mentoring across generations: sustaining professional development for english teachers

This article draws on a collaborative research project entitled Teachers Investigate Unequal Literacy Outcomes: Cross-generational Perspectives, funded by the Australian Research Council 2002-2004 and awarded to Barbara Comber, University of South Australia and Barbara Kamler, Deakin University. The university researchers invited early career teachers in their first five years of teaching, and late career teachers with at least twenty-five years experience, to collaboratively explore the problem of unequal outcomes in literacy. Over a period of three years, the teacher researchers conducted audits of their classroom literacy programs and the effects on different children; case studies of students they were most concerned about; and redesigns of their literacy curriculum and pedagogy.  Bev Maney and Ivan Boyer collaborated as research partners in the context of their work together as English teachers at Portland Secondary College, Victoria. This paper is based on transcripts of their many conversations with one other and the research team and is represented as an interrupted conversation with the university researchers. Here they critique current models of professional development and the effects of standardised testing and argue for the importance of serious teacher conversations and ongoing school-based research.

Teacher researchers - sustaining professional learning

In this paper we argue for an approach to professional development which supports teachers to engage in sustained intellectual inquiry and to investigate the conditions in their classrooms that might make a difference for students at risk of not succeeding at school. We focus on the work of one primary school teacher involved in the research project Teachers investigate unequal outcomes in literacy: Cross generational perspectives and explore the effects that redesigning her literacy curriculum had on her professional identity and the literacy outcomes for one of the children in her class. We suggest that the principles of building theory and practice, positioning teachers as agentive, and making a space for teachers to bring new – and renewed – professional knowledge to their work are principles of practice that energise and sustain teachers and their day-to-day classroom work. Such principles deserve attention, particularly at a time when teacher quality and professional standards are in the minds of policy makers.

Chronic intermittent hypoxia and incremental cycling exercise independently depress muscle in vitro maximal Na+-K+-ATPase activity in well-trained athletes

Athletes commonly attempt to enhance performance by training in normoxia but sleeping in hypoxia [live high and train low (LHTL)]. However, chronic hypoxia reduces muscle Na⁺-K⁺-ATPase content, whereas fatiguing contractions reduce Na⁺-K⁺-ATPase activity, which each may impair performance. We examined whether LHTL and intense exercise would decrease muscle Na⁺-K⁺-ATPase activity and whether these effects would be additive and sufficient to impair performance or plasma K⁺ regulation. Thirteen subjects were randomly assigned to two fitness-matched groups, LHTL (n = 6) or control (Con, n = 7). LHTL slept at simulated moderate altitude (3,000 m, inspired O₂ fraction = 15.48%) for 23 nights and lived and trained by day under normoxic conditions in Canberra (altitude ~600 m). Con lived, trained, and slept in normoxia. A standardized incremental exercise test was conducted before and after LHTL. A vastus lateralis muscle biopsy was taken at rest and after exercise, before and after LHTL or Con, and analyzed for maximal Na⁺-K⁺-ATPase activity [K⁺-stimulated 3-O-methylfluorescein phosphatase (3-O-MFPase)] and Na⁺-K⁺-ATPase content ([³H]ouabain binding sites). 3-O-MFPase activity was decreased by –2.9 ± 2.6% in LHTL (P < 0.05) and was depressed immediately after exercise (P < 0.05) similarly in Con and LHTL (–13.0 ± 3.2 and –11.8 ± 1.5%, respectively). Plasma K⁺ concentration during exercise was unchanged by LHTL; [3H]ouabain binding was unchanged with LHTL or exercise. Peak oxygen consumption was reduced in LHTL (P < 0.05) but not in Con, whereas exercise work was unchanged in either group. Thus LHTL had a minor effect on, and incremental exercise reduced, Na⁺-K⁺-ATPase activity. However, the small LHTL-induced depression of 3-O-MFPase activity was insufficient to adversely affect either K⁺ regulation or total work performed.

From ecological science to environmental education : a professional turning point?

This article explores the significance of a shift in young people’s professional career from ecological science to environmental education. The article reflects on the role of higher education in addressing social and political issues in environment and sustainability, and then provides an account of a course on environmental education research methodology at the Universidad Nacional Autfinoma de México. The course included participants with an academic and professional background in ecological science who were seeking a change in profession to that of environmental education. It became clear that a shift in profession entails the exploration of an alternative professional philosophy. We draw on some of the participants’ written biographical testimonies to identify some themes around ‘professional turning points’ and conclude that at least for some participants, there is a tension between science education that encourages ‘an aspiration to be objective’ and environmental education that encourages an ‘aspiration to respect the subjective’.

Interaction of contractile activity and training history on mRNA abundance in skeletal muscle from trained athletes

Skeletal muscle displays enormous plasticity to respond to contractile activity with muscle from strength- (ST) and endurance-trained (ET) athletes representing diverse states of the adaptation continuum. Training adaptation can be viewed as the accumulation of specific proteins. Hence, the altered gene expression that allows for changes in protein concentration is of major importance for any training adaptation. Accordingly, the aim of the present study was to quantify acute subcellular responses in muscle to habitual and unfamiliar exercise. After 24-h diet/exercise control, 13 male subjects (7 ST and 6 ET) performed a random order of either resistance (8 x 5 maximal leg extensions) or endurance exercise (1 h of cycling at 70% peak O2 uptake). Muscle biopsies were taken from vastus lateralis at rest and 3 h after exercise. Gene expression was analyzed using real-time PCR with changes normalized relative to preexercise values. After cycling exercise, peroxisome proliferator-activated receptor- coactivator-1 (ET 8.5-fold, ST 10-fold, P < 0.001), pyruvate dehydrogenase kinase-4 (PDK-4; ET 26-fold, ST 39-fold), vascular endothelial growth factor (VEGF; ET 4.5-fold, ST 4-fold), and muscle atrophy F-box protein (MAFbx) (ET 2-fold, ST 0.4-fold) mRNA increased in both groups, whereas MyoD (3-fold), myogenin (0.9-fold), and myostatin (2-fold) mRNA increased in ET but not in ST (P < 0.05). After resistance exercise PDK-4 (7-fold, P < 0.01) and MyoD (0.7-fold) increased, whereas MAFbx (0.7-fold) and myostatin (0.6-fold) decreased in ET but not in ST. We conclude that prior training history can modify the acute gene responses in skeletal muscle to subsequent exercise.

Building professional graduates through lifelong learning

With rapid changes across the world bringing new dynamics and  expectations to daily lives and workplace practices, increasingly workers, employees and organisations are being required quickly to adapt to and adopt new ideas. However, some employers are claiming that, despite the positive rhetoric of current education systems, the skills and attributes needed for success in the contemporary working world are not forthcoming from educational systems. A key ingredient emerging as a new vision to address the existing gap between rhetoric and practice appears to be the development of the skills for lifelong learning. Data collected from 102 employers in Queensland's marketing industries are examined in this paper to illuminate the interface between employers' expectations of business graduates and Queensland's tertiary education system. As a result of this examination, it appears that what the employers desired from graduates was in line with lifelong learning skills at university level, but there is an apparent lack of provision for developing such skills at that level.

Energy system contribution during 200- to 1500-m running in highly trained athletes

Purpose: The purpose of the present study was to profile the aerobic and anaerobic energy system contribution during high-speed treadmill exercise that simulated 200-, 400-, 800-, and 1500-m track running events.

Methods: Twenty highly trained athletes (Australian National Standard) participated in the study, specializing in either the 200-m (N = 3), 400-m (N = 6), 800-m (N = 5), or 1500-m (N = 6) event (mean O₂ peak [mL·kg^-1·min^-1] ± SD = 56 ± 2, 59 ± 1, 67 ± 1, and 72 ± 2, respectively). The relative aerobic and anaerobic energy system contribution was calculated using the accumulated oxygen deficit (AOD) method.

Results: The relative contribution of the aerobic energy system to the 200-, 400-, 800-, and 1500-m events was 29 ± 4, 43 ± 1, 66 ± 2, and 84 ± 1% ± SD, respectively. The size of the AOD increased with event duration during the 200-, 400-, and 800-m events (30.4 ± 2.3, 41.3 ± 1.0, and 48.1 ± 4.5 mL·kg^-1, respectively), but no further increase was seen in the 1500-m event (47.1 ± 3.8 mL·kg^-1). The crossover to predominantly aerobic energy system supply occurred between 15 and 30 s for the 400-, 800-, and 1500-m events.

Conclusions: These results suggest that the relative contribution of the aerobic energy system during track running events is considerable and greater than traditionally thought.

Pathology of chronic achilles-tendon injuries in athletes

Overuse tendon conditions have traditionally been considered to result from an inflammatory process and were treated as such. Microscopic examination of abnormal Achilles-tendon tissues, however, reveals a non-inflammatory degenerative process. The histopathology found in surgical specimens in patients with chronic overuse Achilles tendinopathy and those with Achilles-tendon rupture are reviewed. Seminal studies suggest that so-called tendinitis is a rare condition that might occur occasionally in the Achilles tendon in association with a primary tendinosis. These data have clinical implications and require a review of the traditional classification of pathologies seen in tendon conditions, The authors recommend that nomenclature be based on histopathological findings rather than traditional hypothesis.

Professional development for professional developers: who's learning about e-learning from whom?

This paper examines the critically reflective approach of a group of academic support staff in the design, development and evaluation of an e-learning resource. The resource was a showcase of examples of electronic learning and teaching approaches developed at Monash University titled Designing Electronic Learning and Teaching Approaches (DELTA). This paper does not focus on the resource itself, but rather on the critically reflective approach used, which drew on the features of participatory action research and was extended to include a participatory component in the evaluation of the site so that the outcomes of this process could be formally accommodated in data collection. The paper explores this critically reflective approach as a model for e-learning developers to monitor and progress their own professional development, engaging in collaborative dialogue to enhance their professional practice.

Working and learning in vocational education and training in the knowledge era : final report of the professional development for the future project

This Report summarises the outcomes of the phases of the Professional
Development for the Future Project and presents the implications of this research for professional development of staff in Vocational Education and Training (VET), as they become knowledge workers.

These shifts are occurring within the knowledge era. Distinguishing features of this era are summarised into four broad areas:
- the importance and value placed on knowledge in organisations
- the time span of discretion
- the complexity of relationships, and
- the ubiquitous nature of information and communication technology.

It is within this context that work is currently performed, and understanding this context provides the foundation for considering new capabilities required in the knowledge era.
Key capabilities required of knowledge workers to work effectively in the
knowledge era were drawn together from an analysis of the theoretical literature and the results of interviews with knowledge workers. The core capabilities identified include:
- adaptive problem solving – becoming designers as well as problem -
solvers
- rapid knowledge gathering and sharing with others
- discriminating between relevant and irrelevant information, and
- understanding and working effectively with the organisation’s culture.

Knowledge era characteristics and knowledge worker capabilities have been mapped to each other illustrating conceptual linkages between these two areas.

Professional development themes drawn from interviews with knowledge
workers are presented. While global trends in knowledge work have been well documented, the impact of these trends on the capabilities of workers, and the ways in which knowledge workers develop these capabilities is less well understood. Their learning methods challenge our current thinking in relation to the ways in which workers acquire skills and knowledge. Some of the professional development methods include seeking exposure to new ideas from a wide variety of sources, embracing intense learning opportunities, and using relationships to increase knowledge.

‘Thought pieces’ (see p17 ff) commissioned for this Project, as well as
subsequent interviews with the authors, provided further insights into the
professional development of knowledge workers. The implications of these insights are an extension of earlier themes and emphasise:
- the emergent nature of knowledge work
- the importance of relationships that facilitate knowledge sharing
- coherent conversations and dialogue
- collaborative work and generosity.

A key insight is the shift from thinking about knowledge work in terms of
borrowed knowledge to an emphasis on generated knowledge within a context.

Data from focus groups of the Project provide further insights for knowledge worker professional development. These augment the perspectives of the earlier data analysis but also add greater emphasis to:
- the clear and direct relationship between professional development and
work and career aspirations of knowledge workers,
- the relationship of professional development to the organisational
mission, and
- the issues of managing and leading knowledge workers and their
development.

As part of this analysis the defining features of organisational life in VET were reviewed in relation to effective professional development of knowledge workers.

The final section of the Report revisits the core dimensions of the Project.
Concise commentaries on working and learning in the knowledge era,
professional development in the knowledge era, and leadership and
management in the knowledge era are presented.

The Report concludes with a discussion of the enablers of professional
development for knowledge workers in VET. This discussion is introduced by a re-statement of the VET sector’s positioning in the knowledge era and the consequences of this for VET managers an d staff in terms of complexity, uncertainty and diminished prospects for accurate predictiveness. The enablers comprised:
- integration of information technology into socio -technical systems
- greater understanding of the organisation from within
- connecting staff to the organisation’s fundamental identity
- connecting to the work and career trajectories of workers
- establishing work structures which integrate the use of professional
development resources with knowledge work
- providing workers with the autonomy to design their own professional
development activities
- building professional development into the iterative nature of knowledge
work, and
- creating organisational contexts that value intuitive thinking and working.

Professional development needs to be thou ght of in a much broader context in the knowledge era. What each VET staff member knows and shares will become increasingly central to their work, and in that sense all VET workers require capabilities for knowledge work. This report accurately describes t he VET context, the capabilities required, and the organisational enablers that will promote ‘knowing’ and thus embed a new style of professional development within VET.

E-training practices for professional organisations

E-Training Practices for Professional Organizations is an essential reference for anyone interested in the integration of e-business, e-work and e-learning processes. The book collects, for the first time, the proceedings from the 2003 IFIP eTrain Conference held in Pori, Finland.

The primary health professional education : current models and barriers to participation

Introduction
Continuing Education (CE) for health professionals is a life-long process which endeavours to update or enhance knowledge, refine skills, reinforce professional values and support the delivery of professional practice. It plays a pivotal role in the maintenance of professional competence and in the past decade participation in CE has become an expectation of, rather than an option for, practising health professionals. The time and resources required from organisers and participants in
CE and the need to ensure practical outcomes justifies a review of current models being used for its delivery. This entails an understanding of the purpose of CE, a consideration of how it should be delivered, and the role played by assessment in achieving the goals of CE.
Aim of Report
The overall aim of this study is to identify important considerations and subsequently make recommendations for the development of an ideal model(s) of CE for community pharmacy.
Goals of Report
1. Define CE and its role.
2. Identify and assess current CE delivery models.
3. Examine the current status of continuing education and registration requirements for pharmacists.
4. Identify barriers to participation in CE.
5. Identify components and considerations for developing a model of CE delivery.
Methods
The following methods were employed for this project:
1. Literature review
A number of electronic databases were systematically searched in order to profile current trends and concepts in CE. CE structures currently in use were investigated by directly accessing the websites of appropriate associations.
2. Stakeholder interviews
A series of semi-structured interviews were completed with stakeholders from CE delivery organisations across a range of professions including pharmacy.
3. Community pharmacy focus groups
A series of focus group teleconferences were held with groups of pharmacists thought to have distinct CE needs: experienced pharmacists (qualified more than 5 years), recently-qualified pharmacists (5 years or less), rural/remote pharmacists, and pharmacists with specialist training
needs (such as Home Medication Reviews). These focus groups asked about participants’ experiences and opinions in relation to many aspects of CE including its delivery and its assessment.