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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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Hwang, Gwo-Jen; Wu, Po-Han; Ke, Hui-Ru – Computers & Education, 2011
Mobile and wireless communication technologies not only enable anytime and anywhere learning, but also provide the opportunity to develop learning environments that combine real-world and digital-world resources. Nevertheless, researchers have indicated that, without effective tools for helping students organize their observations in the field,…
Descriptors: Electronic Learning, Concept Mapping, Learning Activities, Natural Sciences
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Shih, Ju-Ling; Chuang, Chien-Wen; Hwang, Gwo-Jen – Educational Technology & Society, 2010
This study presents a mobile exploration activity that guides elementary students to learn during a social science activity with digital support from mobile devices and wireless communications. The students are situated in both the real world and the virtual world to extend their learning experiences. The learning activities between the field and…
Descriptors: Foreign Countries, Electronic Learning, Handheld Devices, Grade 5