Education and training futures in horticulture and horticultural science

Horticultural knowledge and skills training have been with humankind for some 10,000 to 20,000 years. With permanent settlement and rising wealth and trade, horticulture products and services became a source of fresh food for daily consumption, and a source of plant material in developing a quality environment and lifestyle. The knowledge of horticulture and the skills of its practitioners have been demonstrated through the advancing civilizations in both eastern and western countries. With the rise of the Agricultural Revolutions in Great Britain, and more widely across Continental Europe in the 17th and 18th centuries, as well as the move towards colonisation and early migration to the New Worlds, many westernised countries established the early institutions that would provide education and training in agriculture and horticulture. Today many of these colleges and universities provide undergraduate, postgraduate and vocational and technical training that specifically targets horticulture and/or horticultural science with some research and teaching institutions also providing extension and advisory services to industry. The objective of this chapter is to describe the wider pedagogic and educational context in which those concerned with horticulture operate, the institutional structures that target horticulture and horticultural science education and training internationally; examine changing educational formats, especially distance education; and consider strategies for attracting and retaining young people in the delivery of world-class horticultural education. In this chapter we set the context by investigating the horticultural education and training options available, the constraints that prevent young people entering horticulture, and suggest strategies that would attract and retain these students. We suggest that effective strategies and partnerships be put in place by the institution, the government and most importantly the industry to provide for undergraduate and postgraduate education in horticulture and horticultural science; that educational and vocational training institutions, government, and industry need to work more effectively together to improve communication about horticulture and horticultural science in order to attract enrolments of more and talented students; and that the horticulture curriculum be continuously evaluated and revised so that it remains relevant to future challenges facing the industries of horticulture in the production, environmental and social spheres. These strategies can be used as a means to develop successful programs and case studies that would provide better information to high school career counsellors, improve the image of horticulture and encourage greater involvement from alumni and the industries in recruitment, provide opportunities to improve career aspirations, ensure improved levels of remuneration, and promote the social features of the profession and greater awareness and recognition of the profession in the wider community. A successful career in horticulture demands intellectual capacities which are capable of drawing knowledge from a wide field of basic sciences, economics and the humanities and integrating this into academic scholarship and practical technologies.

Carbohydrates and fat for training and recovery

An important goal of the athlete's everyday diet is to provide the muscle with substrates to fuel the training programme that will achieve optimal adaptation for performance enhancements. In reviewing the scientific literature on post-exercise glycogen storage since 1991, the following guidelines for the training diet are proposed. Athletes should aim to achieve carbohydrate intakes to meet the fuel requirements of their training programme and to optimize restoration of muscle glycogen stores between workouts. General recommendations can be provided, preferably in terms of grams of carbohydrate per kilogram of the athlete's body mass, but should be fine-tuned with individual consideration of total energy needs, specific training needs and feedback from training performance. It is valuable to choose nutrient-rich carbohydrate foods and to add other foods to recovery meals and snacks to provide a good source of protein and other nutrients. These nutrients may assist in other recovery processes and, in the case of protein, may promote additional glycogen recovery when carbohydrate intake is suboptimal or when frequent snacking is not possible. When the period between exercise sessions is  <8 h, the athlete should begin carbohydrate intake as soon as practical after the first workout to maximize the effective recovery time between sessions. There may be some advantages in meeting carbohydrate intake targets as a series of snacks during the early recovery phase, but during longer recovery periods (24 h) the athlete should organize the pattern and timing of carbohydrate-rich meals and snacks according to what is practical and comfortable for their individual situation. Carbohydrate-rich foods with a moderate to high glycaemic index provide a readily available source of carbohydrate for muscle glycogen synthesis, and should be the major carbohydrate choices in recovery meals. Although there is new interest in the recovery of intramuscular triglyceride stores between training sessions, there is no evidence that diets which are high in fat and restricted in carbohydrate enhance training.

Nurses' perceived training needs in child protection issues

Purpose – The purpose of this research is to explore nurses' perceptions of their current skills and knowledge and training needs to identify cases of child abuse and their understanding of their roles and responsibilities in relation to child abuse. Nurses, including health visitors and midwives, have been recognised as having a key role in the protection and care of children, especially in identifying and referring possible cases of child abuse and neglect.

Design/methodology/approach – A structured questionnaire concerning knowledge and training needs in child protection was sent to all nurses employed in a Scottish NHS Primary Care Trust (approximately 1,900), of whom one-third (667) responded. These survey results were complemented by semi-structured interviews with 99 members of the nursing workforce.

Findings – Almost all training in child protection had been confined to health visitors, resulting in the Trust giving an implicit message that child protection is not a role in which other nurses need have any involvement. In general, those nurses who both worked with children and had involvement in child protection issues, considered themselves to be most in need of knowledge around child protection work, to have the greatest level of knowledge and to consider further training a priority.

Research limitations/implications – Nurses who had an interest or involvement in child protection work were more likely to participate in the research, which may have biased the results.

Practical implications – Training strategies need to address the diversity of nurses' involvements in child protection work through the development of training programmes which are appropriate for different workplaces and different occupational groupings. Nurses in some settings will need to be first convinced they have the potential to play an important role in protecting children from abuse and neglect.

Originality/value – Many NHS Trusts have in recent years introduced mandatory training in child protection for all staff in contact with children. However, previously published studies have considered training issues only in respect of nurses identified as working directly with children, whereas this study explores child protection issues for all nurses employed in a primary care NHS Trust.

Empowering Australian students in African music: experiential education in primary teacher training

Luckman (1996) defines experiential education as a "process through which a learner constructs knowledge, skill and value from direct experience" (p. 7). The core of such learning is practical engagement, contextualised by concepts and skills in guided experiences. This process, to be most effective, should be supported by reflection. This paper considers an experiential program in African music that is part of pre-service primary teacher education for generalist teacher trainees. As part of the Bachelor of Primary Education degree, offered by Deakin University (Australia) students can select an elective subject on African music in the final year of their four-year course. In this subject students learn African music experientially, by playing, singing and moving. These students completed a questionnaire and were interviewed at the conclusion of the unit in 2003. Data collected showed the effectiveness of using an unknown music to explore musical concepts and understandings in an Australian educational setting.

Sharing good teaching practice: Practical strategies to integrate ICT into the classroom

Situated in regional areas of Victoria, a group of 16 primary and secondary teachers participated in an intensive program of professional development designed to assist them in embedding lCT into their classroom practice. Most teachers made significant changes to their teaching practice becoming risk-takers and problem solvers.This paper reports on the strategic innovations introduced by the teachers including training, preparation, curriculum planning, software evaluation and selection, classroom management strategies, cooperative learning strategies and embedded assessment tasks. The paper will explore the ways these innovations responded to a variety of constraints including limited resources, time and support.

The effect of exercise and training status on platelet activation: do cocoa polyphenols play a role?

Sedentary and trained men respond differently to the same intensity of exercise, this is probably related to their platelet reactivity and antioxidant capacity. There is growing interest in the utilization of antioxidant-rich plant extracts as dietary food supplements. The aim of this study was to investigate the effect of an acute bout of sub maximal exercise on platelet count and differential response of platelet activation in trained and sedentary subjects and to observe if cocoa polyphenols reverse the effect of exercise on platelet function. The practical significance of this study was that many sedentary people engage in occasional strenuous exercise that may predispose them to risk of heart disease. Fasting blood samples were collected from 16 male subjects, pre and post 1-h cycling exercise at 70% of maximal aerobic power (VO2max) before and after consumption of cocoa or placebo. Agonist stimulated citrated whole blood was utilized for measuring platelet aggregation, adenosine triphosphate (ATP) release and platelet activation. Baseline platelet count (221 ± 33 times 109/L) and ATP release (1.4 ± 0.6 nmol) increased significantly (P < 0.05) after exercise in all subjects. Baseline platelet numbers in the trained were higher (P < 0.05) than in the sedentary (235 ± 37 vs. 208 ± 34 times 109/L), where as platelet activation in trained was lower (P < 0.05) than sedentary (51 ± 6 vs. 59 ± 5%). Seven days of cocoa polyphenol supplementation had little effect on any of the parameters measured. We conclude that trained subjects show decreased activation of stimulated platelets when compared to the sedentary subjects and short-term cocoa polyphenol supplementation did not decrease platelet activity in response to exercise independent of prior training status.

Introducing active support in the United States : staff training developments and research directions

Aim: Active Support, an evidence-based intervention developed in the UK and tested in Australia, enables direct support professionals to engage people with high support needs in meaningful and rewarding every day activities. This paper outlines the practical details of adapting the Active Support curriculum for service providers in the US and outlines an evaluation methodology that will inform both service delivery and future developments of Active Support.

Method: Active Support curricula developed in the UK and Australia were adapted for implementation the US.Train-the-trainer activities were conducted in early 2008 in three group homes serving 12 people with intellectual or developmental disabilities. A formative evaluation process was used to identify changes in the materials and training design needed to support a randomized controlled trial of the intervention in 20 small group homes.

Results: Modifications in the delivery of training are needed to account for differences in scheduling patterns and high turnover rates in US group homes, and to adjust British/Australian terminology to the U.S. context.

Conclusions: The translation of active support into the U.S. context requires modifications to support successful implementation. Research is planned to document the success of the modified curriculum in improving outcomes for persons with disabilities.

Drop-out from parenting training programmes : a retrospective study

Objective: Parent training programmes are a well-established treatment approach for children and adolescents with disruptive behaviour disorders. However, dropout from treatment is a common problem that confounds research on the efficacy of this approach, and wastes important mental health resources. This study sought to further our understanding of the reasons why parents drop out of parent training programmes.

Method: Nine parents of children with disruptive behaviour disorders who had dropped out of a parent training programme were interviewed to investigate why they discontinued the programme.

Results: Parents who dropped out of treatment believed that their children were more difficult than other children with the same disorder and may have been better suited to a child-focused intervention. The parents themselves had very stressful lives, with the majority being single mothers with little support. Dropout parents also had difficulty with the group context and putting strategies into place. Practical concerns included parking, timing of session and the length and number of sessions.

Conclusions: The findings are discussed in terms of what modifications can be made to these programmes to increase retention.

What should be done : a practical approach to business ethics

The decision-making process in business frequently involves ethical considerations. Although ethics often come down to personal decisions, those decisions ultimately affect the corporate image of an organisation. It has been shown that sound ethics are good for business, and therefore it is important that managers encourage their staff to recognise and to implement the company's ethical priorities. This article looks at practical ways for managers to establish ethical priorities at three levels: an individual level, a group level and an organisational level. Each of these levels is explored, and the benefits and disadvantages of different action-related strategies for encouraging an ethical awareness will vary among companies, industries and cultures – no single method is universally appropriate. However, all managers should consider how ethical standards can best be introduced and communicated throughout their organisation. Ethics is not just a “flavour of the month” – it is here to stay, and presents a challenge to all managers.

Optimizing training adaptations by manipulating glycogen

For decades, glycogen has been recognized as a storage form of glucose within the liver and muscles. Only recently has a greater role for glycogen as a regulator of metabolic signalling been suggested. Glycogen either directly or indirectly regulates a number of signalling proteins, including the adenosine-5'-phosphate- (AMP-) activated protein kinase (AMPK) and p38 mitogen-activated protein kinase (MAPK). AMPK and p38 MAPK play a significant role in controlling the expression and activity of the peroxisome proliferator activated receptor γ coactivators (PGCs), respectively. The PGCs can directly increase muscle mitochondrial mass and endurance exercise performance. As low muscle glycogen is generally associated with greater activation of these pathways, the concept of training with low glycogen to maximize the physiological adaptations to endurance exercise is gaining acceptance in the scientific community. In this review, we evaluate the scientific basis for this philosophy and propose some practical applications of this philosophy for the general population as well as elite endurance athletes.

Cognitive ability and FFM personality predictors of military training performance

This study demonstrated the validity of the Five-Factor Model (FFM) of personality trait domains over a measure of general cognitive ability in predicting training performance among military trainees. The results provide support to the growing consensus on the superiority of the FFM traits in predicting criteria on practical importance.

Field fitness testing and training patterns for women in three masters sports

This study involved 33 women, aged 44-71 years involved in either masters swimming, field hockey or lawn bowls. Subjects undertook a 12-week competitive training program and participated in one fitness test session, to trial field-based tests of aerobic fitness, muscle power, body fat and flexibility. The field-based fitness testing proved practical. Athlete fitness was affected by age, competitiveness, training intensity and volume.

The impact of self-efficacy and perceived system efficacy on effectiveness of virtual training systems

This study developed and tested a research model which examined the impact of user perceptions of self-efficacy (SE) and virtual environment (VE) efficacy on the effectiveness of VE training systems. The model distinguishes between the perceptions of one’s own capability to perform trained tasks effectively and the perceptions of system performance, regarding the established parameters from literature. Specifically, the model posits that user perceptions will have positive effects on task performance and memory. Seventy-six adults participated in a VE in a controlled experiment, designed to empirically test the model. Each participant performed a series of object assembly tasks. The task involved selecting, rotating, releasing, inserting and manipulating 3D objects. Initially, the results of factor analysis demonstrated dimensionality of two user perception measures and produced a set of empirical validated factors underlining the VE efficacy. The results of regression analysis revealed that SE had a significant positive effect on perceived VE efficacy. No significant effects were found of perceptions on performance and memory. Furthermore, the study provided insights into the relationships between the perception measures and performance measures for assessing the efficacy of VE training systems. The study also addressed how well users learn, perform, adapt to and perceive the VE training, which provides valuable insight into the system efficacy.
Research and practical implications are presented at the end of the paper.

Training and experience of nurses in responding to alcohol misuse in rural communities

Objective Alcohol misuse by farmers continues to challenge rural nurses. This article reports on the experiences of Australian nurses participating in the Alcohol Intervention Training Program (AITP).

Design and Sample Qualitative interviews of 15 rural and remote nurses.

Measures Semi-structured phone interviews were utilized to assess the response to and implementation of the AITP—an intervention designed to build nurses' knowledge, confidence and skills when responding to alcohol misuse. It comprises practical and theoretical components and was designed for rural and remote settings where nurses encounter alcohol misuse.

Results Nurses found the training provided new—or built on existing—knowledge of alcohol misuse and offered practical hands-on “real life” skills. A range of workplace and personal situations where the content of the training was now being utilized were identified, and future use anticipated. Barriers to using the new knowledge and skills included both rural and generic issues. Constructive feedback to increasingly target the training to rural settings was recommended.

Conclusions The AITP is an effective training program. It can be further tailored to meet common needs of rural and remote nurses working with farmers who misuse alcohol, while recognizing diversity in rural practice.

A mathematical model of neuromuscular adaptation to resistance training and its application in a computer simulation of accommodating loads

A large corpus of data obtained by means of empirical study of neuromuscular adaptation is currently of limited use to athletes and their coaches. One of the reasons lies in the unclear direct practical utility of many individual trials. This paper introduces a mathematical model of adaptation to resistance training, which derives its elements from physiological fundamentals on the one side, and empirical findings on the other. The key element of the proposed model is what is here termed the athlete’s capability profile. This is a generalization of length and velocity dependent force production characteristics of individual muscles, to an exercise with arbitrary biomechanics. The capability profile, a two-dimensional function over the capability plane, plays the central role in the proposed model of the training-adaptation feedback loop. Together with a dynamic model of resistance the capability profile is used in the model’s predictive stage when exercise performance is simulated using a numerical approximation of differential equations of motion. Simulation results are used to infer the adaptational stimulus, which manifests itself through a fed back modification of the capability profile. It is shown how empirical evidence of exercise specificity can be formulated mathematically and integrated in this framework. A detailed description of the proposed model is followed by examples of its application—new insights into the effects of accommodating loading for powerlifting are demonstrated. This is followed by a discussion of the limitations of the proposed model and an overview of avenues for future work.