Students' reasoning and decision making about a socioscientific issue: A cross-context comparison

2012 ◽  
Vol 96 (5) ◽  
pp. 787-807 ◽  
Author(s):  
Yeung Chung Lee ◽  
Marcus Grace
2015 ◽  
Vol 11 (28) ◽  
pp. 77
Author(s):  
Sasithep Pitiporntapin

<p class="Default">The objective of this research was to enhance two case studies of pre-service science teachers’ practice according to SSI-based teaching through collaborative action research. The case study participants had taken a field experience course in the universities in Bangkok in the academic year 2014. The researcher gathered data from classroom observation, students’ journal entries, and student artifacts. In addition, they were asked to write journal entries about their practices. Moreover, informal interviews were used for clarification. These collected data were analyzed using within-case and cross-case analyses. The findings showed that both case studies developed grade 10 students’ argumentation skills through SSI-based teaching in natural resource unit with 4 stages of teaching: issue stage; exploration stage; argument stage; and decision making stage for promoting students’ argumentation. Based on the collaborative action research, the participants changed their teaching to engage students with SSI; increasing facilitating of students’ group working in order to get more essential information; using role play to promote the effective students’ argumentation; and providing enough time for  reviewing data to better support decision making. <strong></strong></p> <p class="Default"> </p> <p><strong>Keywords: </strong>Pre-service science teachers, Socioscientific issue-based teaching, Collaborative action research</p>


2019 ◽  
Vol 119 (2) ◽  
pp. 165-176
Author(s):  
Sirpa Kärkkäinen ◽  
Anu Hartikainen-Ahia ◽  
Anna-Liisa Elorinne ◽  
Johanna Hokkanen ◽  
Katri Hämeen-Anttila

PurposeThe purpose of this paper is to assess the socioscientific issue (SSI) method as a way of improving seventh graders’ nutrition know-how on dietary supplements (DS), and to describe how students experience learning nutritional issues through the SSI method.Design/methodology/approachParticipants were seventh graders from three different classes (n=43). Health education intervention lasted 7 h and it embodied the three-staged model: the scenario, the inquiry and the decision-making stages. The study was qualitative in nature. The data were collected through a questionnaire before and after the intervention. The data were analyzed using summative content analysis.FindingsIntervention tended to deepen students’ know-how on vitamins and rational use of DS. Students’ experiences of learning nutritional issues through the SSI method were generally positive. The scenario stage was considered current and authentic. The inquiry stage and decision-making stage helped in understanding the societal connections between the study task and the rational use of DS.Practical implicationsSSI method enhances students’ knowledge about the rational use of DS. E-learning environment gave students possibilities to work collaboratively. Especially, possibilities to discuss with peers and share own experiences supported learning.Originality/valueTo solve the need of dietary supplements (DS) is a complex nutritional issue for society and for individuals. Since consumption of special diets has increased among adolescents, the rational consumption of DS is relevant and interesting learning topic at secondary school.


2018 ◽  
Vol 41 ◽  
Author(s):  
Patrick Simen ◽  
Fuat Balcı

AbstractRahnev & Denison (R&D) argue against normative theories and in favor of a more descriptive “standard observer model” of perceptual decision making. We agree with the authors in many respects, but we argue that optimality (specifically, reward-rate maximization) has proved demonstrably useful as a hypothesis, contrary to the authors’ claims.


2018 ◽  
Vol 41 ◽  
Author(s):  
David Danks

AbstractThe target article uses a mathematical framework derived from Bayesian decision making to demonstrate suboptimal decision making but then attributes psychological reality to the framework components. Rahnev & Denison's (R&D) positive proposal thus risks ignoring plausible psychological theories that could implement complex perceptual decision making. We must be careful not to slide from success with an analytical tool to the reality of the tool components.


2018 ◽  
Vol 41 ◽  
Author(s):  
Kevin Arceneaux

AbstractIntuitions guide decision-making, and looking to the evolutionary history of humans illuminates why some behavioral responses are more intuitive than others. Yet a place remains for cognitive processes to second-guess intuitive responses – that is, to be reflective – and individual differences abound in automatic, intuitive processing as well.


2014 ◽  
Vol 38 (01) ◽  
pp. 46
Author(s):  
David R. Shanks ◽  
Ben R. Newell

2014 ◽  
Vol 38 (01) ◽  
pp. 48
Author(s):  
David R. Shanks ◽  
Ben R. Newell

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