scholarly journals The effects of an online learning environment with worked examples and peer feedback on students’ argumentative essay writing and domain-specific knowledge acquisition in the field of biotechnology

2018 ◽  
Vol 53 (4) ◽  
pp. 390-398 ◽  
Author(s):  
Anahuac Valero Haro ◽  
Omid Noroozi ◽  
Harm J.A. Biemans ◽  
Martin Mulder
Author(s):  
Stijn Hoppenbrouwers ◽  
Bart Schotten ◽  
Peter Lucas

Many model-based methods in AI require formal representation of knowledge as input. For the acquisition of highly structured, domain-specific knowledge, machine learning techniques still fall short, and knowledge elicitation and modelling is then the standard. However, obtaining formal models from informants who have few or no formal skills is a non-trivial aspect of knowledge acquisition, which can be viewed as an instance of the well-known “knowledge acquisition bottleneck”. Based on the authors’ work in conceptual modelling and method engineering, this paper casts methods for knowledge modelling in the framework of games. The resulting games-for-modelling approach is illustrated by a first prototype of such a game. The authors’ long-term goal is to lower the threshold for formal knowledge acquisition and modelling.


Interpreting ◽  
2018 ◽  
Vol 20 (2) ◽  
pp. 204-231 ◽  
Author(s):  
Chia-chien Chang ◽  
Michelle Min-chia Wu ◽  
Tien-chun Gina Kuo

Abstract This paper describes knowledge acquisition of professional conference interpreters in Taiwan when dealing with unfamiliar topics: the focus is on how the required knowledge is developed before, during and after a conference. We interviewed 10 Chinese-English interpreters, to find out about their preparation for such conferences and their approach to developing domain-specific knowledge. We first collected each interpreter’s five latest conference programs and used these to analyze the knowledge domains covered. We then based each interview on one conference agenda, considered representative by the interpreter, to examine the knowledge acquisition process from pre- to post-conference. The results show strategic preparation of unfamiliar topics: to facilitate comprehension and reformulation, interpreters make good use of conference documents and compile glossaries in which they organize the concepts and terminology specific to the conference. As they assimilate the language usage of the presenters and other participants during the conference, they use their analytical skills to manage any difficulties. Keeping in mind the aims of the event (e.g., commercial, scientific), as well as the profiles of the speakers and target audience, helps to optimize availability of relevant knowledge at short notice and continue updating it during the assignment.


Author(s):  
Yu-Hui Ching ◽  
Yu-Chang Hsu

<p>There has been limited research examining the pedagogical benefits of peer feedback for facilitating project-based learning in an online environment. Using a mixed method approach, this paper examines graduate students’ participation and perceptions of peer feedback activity that supports project-based learning in an online instructional design course. Our findings indicate that peer feedback can be implemented in an online learning environment to effectively support project-based learning. Students actively participated in the peer feedback activity and responded positively about how the peer feedback activity facilitated their project-based learning experiences. The results of content analysis exploring the peer feedback reveal that learners were mostly supportive of peers’ work and they frequently asked questions to help advance their peers’ thinking. The implications and challenges of implementing peer feedback activity in an online learning environment are discussed.</p>


1990 ◽  
Vol 21 (5) ◽  
pp. 403-410
Author(s):  
Michael J. Lawson

Owen and Sweller (1989) question the wisdom of recent moves to allocate time in mathematics teaching to instruction in the use of general problem-solving strategies because they doubt that such instruction will help overcome problems in the transfer of learning. According to Owen and Sweller transfer failure is more likely to be the result of a lack of appropriate schema or insufficient automation of rules. They imply that attention allocated to general problem-solving strategies would be more appropriately diverted to instruction concerned with domain-specific knowledge and practice with worked examples and goal-modified problems. Because curricula in several countries are in the process of being modified to incorporate explicit consideration of the nature of general problem-solving strategies, Owen and Sweller's view that the evidence on the efficacy of such instruction is “very sparse” deserves examination.


2014 ◽  
Vol 10 (3) ◽  
pp. 249-261 ◽  
Author(s):  
Tessa Sanderson ◽  
Jo Angouri

The active involvement of patients in decision-making and the focus on patient expertise in managing chronic illness constitutes a priority in many healthcare systems including the NHS in the UK. With easier access to health information, patients are almost expected to be (or present self) as an ‘expert patient’ (Ziebland 2004). This paper draws on the meta-analysis of interview data collected for identifying treatment outcomes important to patients with rheumatoid arthritis (RA). Taking a discourse approach to identity, the discussion focuses on the resources used in the negotiation and co-construction of expert identities, including domain-specific knowledge, access to institutional resources, and ability to self-manage. The analysis shows that expertise is both projected (institutionally sanctioned) and claimed by the patient (self-defined). We close the paper by highlighting the limitations of our pilot study and suggest avenues for further research.


2015 ◽  
Vol 12 (1) ◽  
pp. 15-27 ◽  
Author(s):  
Ilene Ringler ◽  
◽  
Carol Schubert ◽  
Jack Deem ◽  
Jimmie Flores ◽  
...  

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