‘The best app is the teacher’ introducing classroom scripts in technology-enhanced education

A quasi-experimental study was set up in secondary education to study the role of teachers while implementing tablet devices in science education. Three different classroom scripts that guided students and teachers' actions during the intervention on two social planes (group and classroom level) are compared. The main goal was to investigate which classroom script leads to the best results regarding progress in domain-specific knowledge and inquiry skills. Besides student achievement, students' experiences towards the role of the teacher and students' perceptions towards learning with tablets within the three conditions were investigated. In the first condition, the classroom script included learning activities that were balanced between the group and the classroom level. In the second condition, the learning activities occurred predominantly on the group level. The third condition entailed the classroom script as the control condition in which the learning activities were situated only on the classroom level, with the tablet used in a traditional way or as ‘book behind glass’. Results show that students perform better on domain-specific knowledge in the conditions where the teacher intervened on the classroom level. Regarding the acquisition of inquiry skills, students performed best in the condition where the learning activities were balanced between the group and the classroom level. Moreover, students who perceived more structure achieved better. These results indicate that the role of the teacher cannot be ignored in technology-enhanced learning. Moreover, these results seem to suggest that one of the best apps remains the teacher

A Scientist's Guide to Achieving Broader Impacts through K-12 STEM Collaboration.

The National Science Foundation and other funding agencies are increasingly requiring broader impacts in grant applications to encourage US scientists to contribute to science education and society. Concurrently, national science education standards are using more inquiry-based learning (IBL) to increase students' capacity for abstract, conceptual thinking applicable to real-world problems. Scientists are particularly well suited to engage in broader impacts via science inquiry outreach, because scientific research is inherently an inquiry-based process. We provide a practical guide to help scientists overcome obstacles that inhibit their engagement in K-12 IBL outreach and to attain the accrued benefits. Strategies to overcome these challenges include scaling outreach projects to the time available, building collaborations in which scientists' research overlaps with curriculum, employing backward planning to target specific learning objectives, encouraging scientists to share their passion, as well as their expertise with students, and transforming institutional incentives to support scientists engaging in educational outreach

Computer-supported collaborative inquiry learning and classroom scripts

This study examined the influence of classroom-script structure (high vs. low) during computer-supported collaborative inquiry learning on help-seeking processes and learning gains in 54 student pairs in secondary science education. Screen- and audio-capturing videos were analysed according to a model of the help-seeking process. Results show that the structure of the classroom script substantially affects patterns of student help seeking and learning gain in the classroom. Overall, students in the high-structured classroom-script condition sought less help but learnt more than those in the low-structured classroom-script condition

Making Geology Relevant to Non-Science Majors Through the Environmental Site Assessment Project

This article reports on the effectiveness of The Environmental Site Assessment (ESA) project, which was developed to make geology more relevant to non-science majors in Appalachian State University's Environmental and Applied Geology course. The authors describe the directed-inquiry approach, in which students are guided in applying the geoscience theory learned in the formal classroom setting to the reality of their own independent research projects. Student survey results indicated that this project had a positive impact on students' perceptions of the value and relevance of geoscience. Educational levels: Graduate or professional

Support of the collaborative inquiry learning process: influence of support on task and team regulation

Regulation of the learning process is an important condition for efficient and effective learning. In collaborative learning, students have to regulate their collaborative activities (team regulation) next to the regulation of their own learning process focused on the task at hand (task regulation). In this study, we investigate how support of collaborative inquiry learning can influence the use of regulative activities of students. Furthermore, we explore the possible relations between task regulation, team regulation and learning results. This study involves tenth-grade students who worked in pairs in a collaborative inquiry learning environment that was based on a computer simulation, Collisions, developed in the program SimQuest. Students of the same team worked on two different computers and communicated through chat. Chat logs of students from three different conditions are compared. Students in the first condition did not receive any support at all (Control condition). In the second condition, students received an instruction in effective communication, the RIDE rules (RIDE condition). In the third condition, students were, in addition to receiving the RIDE rules instruction, supported by the Collaborative Hypothesis Tool (CHT), which helped the students with formulating hypotheses together (CHT condition). The results show that students overall used more team regulation than task regulation. In the RIDE condition and the CHT condition, students regulated their team activities most often. Moreover, in the CHT condition the regulation of team activities was positively related to the learning results. We can conclude that different measures of support can enhance the use of team regulative activities, which in turn can lead to better learning results

Science epistemological beliefs of form four students and their science achievement using web-based learning

Epistemological beliefs affect student motivation and learning. They have been found to play a significant role in the acquisition of the capacity to control and direct one’s cognitive processing (Lindner, 1993). In particular, science epistemological belief is considered an important factor in science achievement and positive science attitudes among students (Cobern, 1991). Based on the premise above, the purpose of this study was (1) to examine the science epistemological beliefs of Form Four students in Malaysia, and (2) to find out if there was a significant difference in the science achievement of students with high science epistemological beliefs and those with low belief when learning science using different Web-based modules. The sample comprised 169 students from ten schools in the state of Perak. The instrument used in this study was the “Nature of Scientific Knowledge Scale” developed by Rubba (1977). Six factors of the science epistemological beliefs, that is amoral, creative, developmental, parsimonious, testable and unified, were analysed using descriptive statistics. Results showed that the highest ranked factor was testable, followed by unified, creative, developmental and amoral. The lowest ranked factor was parsimonious. Analysis of t-tests for independent means showed that the science achievement of students with high science epistemological beliefs who followed the constructivist approach was significantly higher than those who followed the direct instruction approach. However, there was no significant difference between the science achievement of students with low science epistemological beliefs who followed the constructivist approach and those who followed the direct instruction approach. 2-way ANOVA analysis showed that the interaction effect between type of approach for web-based learning and science epistemological beliefs was significant, suggesting that the effect of the type of web-based learning approach is dependent on the science epistemological beliefs held by the students

High School Student Reactions to an Interdisciplinary Teaching Method in Agricultural Education

Tomorrow’s agricultural workforce will face challenges in the form of complex problems that transcend disciplinary boundaries, including food security. Addressing these complex issues requires professionals to work within and across disciplines in ways that may not have been required in previous generations. Teaching using an interdisciplinary approach may be one approach to helping students develop the skills needed to address these problems. The purpose of this study was to explore student reactions to being taught with an interdisciplinary teaching method in a secondary agricultural education context. Overall, students reacted favorably to this interdisciplinary teaching approach. Several student characteristics contributed to their reactions. Multiple aspects of the facilitation process also impacted student reactions, as did specific features of the interdisciplinary approach. The interdisciplinary teaching approach produced several learning outcomes beyond the technical concepts, including gaining new perspectives and critical thinking. Recommendations for teachers and recommendations for additional research are provided

Quantifying Changes in the Land Over Time: A Landsat Classroom Activity

Students in grades 7-10 analyze land cover change in order to help them grasp the extent, significance, and consequences of land cover change; and to introduce them to the perspective of space-based observations. Educational levels: High school, Middle school