17 research outputs found
Extracurricular Enterprise Activities as a Vehicle for Entrepreneurial Learning: Examining Experiential, Social and Self-directed Learning Outcomes
This paper critically examines the value of extracurricular enterprise activity from a student and educator perspective at United Kingdom (UK) universities. Extracurricular activities are a popular facet of enterprise education and studies note an increase in recent years of provision of extracurricular enterprise activities across European universities (Rae et al., 2012; Lilischkis et al., 2015). The research aims to examine the benefits of participation in extracurricular enterprise activities and in particular the benefits to studentsâ entrepreneurial learning processes. Thus, this research addresses the following research questions:
1. What benefits, learning or otherwise, may be attainable from Higher Education (HE) student engagement in extracurricular enterprise activities?
2. How may engagement in extracurricular enterprise activities enhance studentsâ entrepreneurial learning processes?
This paper addresses the conference theme â âResearch, policy and practice: Collaboration in a disparate worldâ by examining the advancement of individualsâ entrepreneurial learning processes through engagement in collaborative activities. This study adopted an inductive methodological approach to explore themes emergent from the data rather than to predict or explain through hypotheses (Berger and Luckmann, 1967; Booth et al., 2009). A semi-structured survey (n=55), administered to students at a national conference themed on extracurricular enterprise activity, contained qualitative questions regarding what types of extracurricular enterprise activities respondents had participated in and what they felt they had gained from participation. A total of 26 in-depth interviews were also conducted, 23 with student participants and three with enterprise educators, to ascertain the perceived value of participation in extracurricular enterprise activities to studentsâ entrepreneurial learning processes.
In relation to research question one, it was found that each participant was unique in the combination of benefits they gained from engaging in extracurricular enterprise activities but there were commonalities identified under the six themes of: skills development, knowledge acquisition, personal growth, development of social capital, venture creation/growth and enhanced employability. These benefits ranged from intrinsic, such as a growth in self-belief, to extrinsic such as an enhanced CV. They also ranged across the spectrum of the venture creation process from ideation to business registration.
In relation to research question two, the data was reviewed in accordance with established theoretical framing for the examination of entrepreneurial learning processes; experiential and social learning theory (Taylor and Thorpe, 2004; Politis, 2005; Cope et al., 2007; Pittaway et al., 2015). It was found that prior links posited in the literature between entrepreneurial learning and experiential learning were supported in the data but the role of reflection was found to be diminished as limited opportunities to reflect upon learning may hinder abstract conceptualization processes. Links already posited in the literature between
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social learning theories and entrepreneurial learning were also confirmed; entrepreneurial learning was seen to be enacted alone but also in groups whereby participants observed others to enhance their entrepreneurial learning, modelling behaviours, and collaborating in a âcommunity of practiceâ (Lave and Wenger, 1991).
For policy and practice, findings contribute to ongoing debate regarding the value of enterprise education and in particular extracurricular activities (Lilischkis et al., 2015; Johannisson, 2016; Arranz et al., 2017; Nabi et al., 2017). This research contributes significant empirical knowledge to the limited understanding of how extracurricular enterprise activities may positively enhance studentsâ entrepreneurial learning processes. Prior studies have focused upon mapping the extracurricular enterprise activities available at universities and gathering an educator perspective of potential benefits (Rae et al., 2012; Lilschkis et al., 2015; Vanevenhoven and Drago, 2015). This research moves beyond mapping activities to contribute empirical evidence of how HE studentsâ entrepreneurial learning processes may be enhanced by engagement in extracurricular enterprise activities and also offers valuable insight into the student perspective of these activities.
This research also has value in enhancing the theoretical conceptualisation of entrepreneurial learning within a HE setting. A conceptual framework confirms the importance of the experiential and social learning activities afforded by participation in extracurricular enterprise activities but also provides a novel contribution in positioning the self-directed nature of these activities as key to developing studentsâ autonomous learning capabilities. Such findings have important implications for enterprise educators in their design and delivery of extracurricular enterprise activities
Examining the perceived value of extracurricular enterprise activities in relation to entrepreneurial learning processes
This study contributes towards increased understanding of the perceived value of extracurricular enterprise activities from an entrepreneurial learning perspective. Past decades have witnessed a global increase in the provision of enterprise and entrepreneurship education alongside a growing suite of extracurricular enterprise activities. However, there is a paucity of research examining how entrepreneurial learning might be understood in the context of these activities. The study draws on an empirical study of student and educator participants across 24 United Kingdom (UK) universities using semi-structured surveys and in-depth interviews. Three main learning theories drawn from the entrepreneurial learning literature; experiential, social and self-directed learning provided a conceptual framework to frame the research phenomenon. Findings posit that extracurricular enterprise activities provide perceived value in the experiential and social learning opportunities afforded for students. However, these activities are restricted in enabling the experiential learning cycle to be completed due to limited reflection opportunities. Positioning these extracurricular activities outside the main curriculum also empowers participants to self-direct aspects of their learning and develop their autonomous learning capabilities.The existing literature focuses upon the entrepreneurial learning processes of established entrepreneurs rather than latent and nascent entrepreneurs within a Higher Education (HE) setting. The limited literature examining HE entrepreneurial learning does so by concentrating upon entrepreneurial learning resulting from in-curricular activities. This study offers novel insights into students entrepreneurial learning processes, highlighting the importance of experiential, social and self-directed learning opportunities to the entrepreneurial learning process and the perceived value of extracurricular activities as a platform for these types of learning
Adding 6 months of androgen deprivation therapy to postoperative radiotherapy for prostate cancer: a comparison of short-course versus no androgen deprivation therapy in the RADICALS-HD randomised controlled trial
Background
Previous evidence indicates that adjuvant, short-course androgen deprivation therapy (ADT) improves metastasis-free survival when given with primary radiotherapy for intermediate-risk and high-risk localised prostate cancer. However, the value of ADT with postoperative radiotherapy after radical prostatectomy is unclear.
Methods
RADICALS-HD was an international randomised controlled trial to test the efficacy of ADT used in combination with postoperative radiotherapy for prostate cancer. Key eligibility criteria were indication for radiotherapy after radical prostatectomy for prostate cancer, prostate-specific antigen less than 5 ng/mL, absence of metastatic disease, and written consent. Participants were randomly assigned (1:1) to radiotherapy alone (no ADT) or radiotherapy with 6 months of ADT (short-course ADT), using monthly subcutaneous gonadotropin-releasing hormone analogue injections, daily oral bicalutamide monotherapy 150 mg, or monthly subcutaneous degarelix. Randomisation was done centrally through minimisation with a random element, stratified by Gleason score, positive margins, radiotherapy timing, planned radiotherapy schedule, and planned type of ADT, in a computerised system. The allocated treatment was not masked. The primary outcome measure was metastasis-free survival, defined as distant metastasis arising from prostate cancer or death from any cause. Standard survival analysis methods were used, accounting for randomisation stratification factors. The trial had 80% power with two-sided α of 5% to detect an absolute increase in 10-year metastasis-free survival from 80% to 86% (hazard ratio [HR] 0·67). Analyses followed the intention-to-treat principle. The trial is registered with the ISRCTN registry, ISRCTN40814031, and ClinicalTrials.gov, NCT00541047.
Findings
Between Nov 22, 2007, and June 29, 2015, 1480 patients (median age 66 years [IQR 61â69]) were randomly assigned to receive no ADT (n=737) or short-course ADT (n=743) in addition to postoperative radiotherapy at 121 centres in Canada, Denmark, Ireland, and the UK. With a median follow-up of 9·0 years (IQR 7·1â10·1), metastasis-free survival events were reported for 268 participants (142 in the no ADT group and 126 in the short-course ADT group; HR 0·886 [95% CI 0·688â1·140], p=0·35). 10-year metastasis-free survival was 79·2% (95% CI 75·4â82·5) in the no ADT group and 80·4% (76·6â83·6) in the short-course ADT group. Toxicity of grade 3 or higher was reported for 121 (17%) of 737 participants in the no ADT group and 100 (14%) of 743 in the short-course ADT group (p=0·15), with no treatment-related deaths.
Interpretation
Metastatic disease is uncommon following postoperative bed radiotherapy after radical prostatectomy. Adding 6 months of ADT to this radiotherapy did not improve metastasis-free survival compared with no ADT. These findings do not support the use of short-course ADT with postoperative radiotherapy in this patient population
Duration of androgen deprivation therapy with postoperative radiotherapy for prostate cancer: a comparison of long-course versus short-course androgen deprivation therapy in the RADICALS-HD randomised trial
Background
Previous evidence supports androgen deprivation therapy (ADT) with primary radiotherapy as initial treatment for intermediate-risk and high-risk localised prostate cancer. However, the use and optimal duration of ADT with postoperative radiotherapy after radical prostatectomy remains uncertain.
Methods
RADICALS-HD was a randomised controlled trial of ADT duration within the RADICALS protocol. Here, we report on the comparison of short-course versus long-course ADT. Key eligibility criteria were indication for radiotherapy after previous radical prostatectomy for prostate cancer, prostate-specific antigen less than 5 ng/mL, absence of metastatic disease, and written consent. Participants were randomly assigned (1:1) to add 6 months of ADT (short-course ADT) or 24 months of ADT (long-course ADT) to radiotherapy, using subcutaneous gonadotrophin-releasing hormone analogue (monthly in the short-course ADT group and 3-monthly in the long-course ADT group), daily oral bicalutamide monotherapy 150 mg, or monthly subcutaneous degarelix. Randomisation was done centrally through minimisation with a random element, stratified by Gleason score, positive margins, radiotherapy timing, planned radiotherapy schedule, and planned type of ADT, in a computerised system. The allocated treatment was not masked. The primary outcome measure was metastasis-free survival, defined as metastasis arising from prostate cancer or death from any cause. The comparison had more than 80% power with two-sided α of 5% to detect an absolute increase in 10-year metastasis-free survival from 75% to 81% (hazard ratio [HR] 0·72). Standard time-to-event analyses were used. Analyses followed intention-to-treat principle. The trial is registered with the ISRCTN registry, ISRCTN40814031, and
ClinicalTrials.gov
,
NCT00541047
.
Findings
Between Jan 30, 2008, and July 7, 2015, 1523 patients (median age 65 years, IQR 60â69) were randomly assigned to receive short-course ADT (n=761) or long-course ADT (n=762) in addition to postoperative radiotherapy at 138 centres in Canada, Denmark, Ireland, and the UK. With a median follow-up of 8·9 years (7·0â10·0), 313 metastasis-free survival events were reported overall (174 in the short-course ADT group and 139 in the long-course ADT group; HR 0·773 [95% CI 0·612â0·975]; p=0·029). 10-year metastasis-free survival was 71·9% (95% CI 67·6â75·7) in the short-course ADT group and 78·1% (74·2â81·5) in the long-course ADT group. Toxicity of grade 3 or higher was reported for 105 (14%) of 753 participants in the short-course ADT group and 142 (19%) of 757 participants in the long-course ADT group (p=0·025), with no treatment-related deaths.
Interpretation
Compared with adding 6 months of ADT, adding 24 months of ADT improved metastasis-free survival in people receiving postoperative radiotherapy. For individuals who can accept the additional duration of adverse effects, long-course ADT should be offered with postoperative radiotherapy.
Funding
Cancer Research UK, UK Research and Innovation (formerly Medical Research Council), and Canadian Cancer Society
Leading through Performance Management
This presentation looks at leading through performance management. It is part of a level 6 module, which can contribute to a Plymouth University degree in Professional Development. The resource has been developed through the Learning from WOeRK project and seeks to support learning in the work place. For an overview of all related modules and resources please visit http://cpdoer.net/collections/
Leadership and Culture
This presentation looks at leadership and organisational culture: the values, beliefs and norms affecting an organisationâs priorities and how it functions. It identifies types of culture and leadership, exploring the relationship between the two. This presentation is part of a wider project designed to support learning in the work place. For an over view of all our modules please visit http://cpdoer.net/collections/
Contrasting photochemical and thermal reactivity of Ru(CO)(2)(PPh3)(dppe) towards hydrogen rationalised by parahydrogen NMR and DFT studies
The synthesis, characterisation and thermal and photochemical reactivity of Ru(CO)2(PPh3)(dppe) 1 towards hydrogen are described. Compound proved to exist in both fac (major) and mer forms in solution. Under thermal conditions, PPh3 is lost from 1 in the major reaction pathway and the known complex Ru(CO)2(dppe)(H)2 2 is formed. Photochemically, CO loss is the dominant process, leading to the alternative dihydride Ru(CO)(PPh3)(dppe)(H)2 3. The major isomer of 3, viz. 3a, contains hydride ligands that are trans to CO and trans to one of the phosphorus atoms of the dppe ligand but a second isomer, 3b, where both hydride ligands are trans to distinct phosphines, is also formed. On the NMR timescale, no interconversion of 3a and 3b was observed, although hydride site interchange is evident with activation parameters of DeltaH(double dagger) = 95 +/- 6 kJ mol(-1) and DeltaS(double dagger) = 26 +/- 17 J K(-1) mol(-1). Density functional theory confirms that the observed species are the most stable isomeric forms, and suggests that hydride exchange occurs via a transition state featuring an eta2-coordinated H2 unit