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Hung, Pi-Hsia; Hwang, Gwo-Jen; Lee, Yueh-Hsun; Wu, Tsung-Hsun; Vogel, Bahtijar; Milrad, Marcelo; Johansson, Emil – Educational Technology & Society, 2014
The purpose of this study is to investigate the effects of a ubiquitous problem-based learning system (UPBLS) on students' question-raising performance in field inquiry activities. An experiment was conducted on an elementary school natural science course. A total of 43 sixth and fifth grade elementary students divided into experienced and…
Descriptors: Problem Based Learning, Electronic Learning, Elementary School Science, Elementary School Students
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Dianovsky, Michael T.; Wink, Donald J. – Science Education, 2012
This paper describes research on the use of journals in a general education chemistry course for elementary education majors. In the journals, students describe their understanding of a topic, the development of that understanding, and how the topic connects to their lives. In the process, they are able to engage in reflection about several…
Descriptors: Grade Point Average, Prior Learning, Chemistry, Learning Activities
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Rowell, Patricia M.; Gustafson, Brenda J.; Guilbert, Sandra M. – Alberta Journal of Educational Research, 1997
Interviews with 20 engineers revealed that their approach to technological problem-solving bore little resemblance to the model of "problem-solving through technology" in the Alberta elementary science curriculum. Engineers emphasized the importance of context and previous experience in making decisions about each unique situation,…
Descriptors: Context Effect, Elementary Education, Elementary School Science, Engineers
Heller, Patricia; Finley, Fred – 1989
In order to investigate the nature of students' prior knowledge of current electricity and how they applied their knowledge to different problems, 5 middle school science teachers and 11 elementary school teachers were given a written test that required them to: (1) predict what happens to the brightness of a bulb if a change is made to the…
Descriptors: Classroom Techniques, Electric Circuits, Electrical Systems, Electricity