From Lurker to Active Participant

The original publication is available from www.springerlink.com. Sloep, P. B., & Kester, L. (2009). From Lurker to Active Participant. In R. Koper (Ed)., Learning Network Services for Professional Development (pp. 17-26). Berlin, Germany: Springer Verlag.In this chapter we will specifically go into the question of how prospective Learning Network users may be convinced of these benefits, for that is likely to be the necessary condition for their active participation in any Learning Network. Their question would be ‘Why should I participate?’, this chapter inventories an-swers to that question, which are then translated into a few guidelines for those contemplating to set up a particular, topic-bound Learning Network. Two kinds of answer are distinguished. Proximate answers, which affect the decision to partici-pate here and now; and ultimate answers, which motivate participation, but only in the long run, after the decision to participate has already been taken. Both are im-portant, the former to persuade people to participate, the latter to persuade people to keep participating. Before going into them, we’ll introduce a concrete example to add some realism to the discussion.The work on this publication has been sponsored in part by the TENCompetence Integrated Project that is funded by the European Commission's 6th Framework Programme, priority IST/Technology Enhanced Learning. Contract 027087 [http://www.tencompetence.org

Using problem-solving context to assess help quality in computer-mediated peer tutoring

Abstract. Collaborative activities, like peer tutoring, can be beneficial for student learning, but only when students are supported in interacting effectively. Constructing intelligent tutors for collaborating students may be an improvement over fixed forms of support that do not adapt to student behaviors. We have developed an intelligent tutor to improve the help that peer tutors give to peer tutees by encouraging them to explain tutee errors and to provide more conceptual help. The intelligent tutor must be able to classify the type of peer tutor utterance (is it next step help, error feedback, both, or neither?) and the quality (does it contain conceptual content?). We use two techniques to improve automated classification of student utterances: incorporating domain context, and incorporating students ’ self-classifications of their chat actions. The domain context and self-classifications together significantly improve classification of student dialogue over a baseline classifier for help type. Using domain features alone significantly improves classification over baseline for conceptual content

Cognitive training, conflict resolution, and exercise: Effects on young adolescents' well-being

Background: This study builds on previous studies reporting that depressive symptoms among adolescents are reduced and personal satisfactions with one's achievements and competence with peers are enhanced when students are taught strategies for engaging in more optimistic thinking (explanatory style) (Gillham, Reivich, & Freres et al., 2006) and social problem-solving (Ingoldsby, Kohl, McMahon, & Lengua, 2006). Additionally, engaging in regular exercise has also been found to be useful in reducing depressive symptoms in this age group (Bodin & Martinsen, 2004). Aim: The study investigated the effects of three interventions - explanatory style (cognitive training), conflict resolution, and exercise - known to help adolescents develop a strong sense of wellbeing. It involved 31 students aged 11 to 13 years and their parents, and six class teachers from a large, metropolitan, private boys' college in Brisbane, Australia. Methods: Twenty-five boys participated in the three interventions, while six boys acted as a comparison group. A counterbalanced, multiple baseline design was implemented so that students participated in the three interventions in a different order. Results: The results showed that students in the intervention group experienced a reduction of internalising behaviours such as withdrawal and depressive symptoms following all three interventions. Collectively, the interventions were successful in reducing depressive symptoms; individually, they also significantly reduced depressive symptoms. Conclusions: The results showed that explanatory style, conflict resolution, and exercise interventions are effective in reducing depressive symptoms in adolescents