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| Preface |  | |
| [Full Text in English] | Editorial Board | |
| Foreword | ||
| Learning Science from Experiences in Informal Contexts: The Next Generation of Research | ||
| [Full Text in English] | David 
        ANDERSON, Gregory P. THOMAS and Kirsten M. ELLENBOGEN | |
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|  | Academic Articles | |
|  | Teaching and testing about the Nature of Science: problems arising from students' perceptions | |
| [Full Text in English] | John LOUGHRAN, Amanda BERRY,  | |
|  | Junior secondary science teachers' understanding and practice of alternative assessment in Hong Kong | |
| [Full Text in Chinese] [English Abstract] | May Hung CHENG | |
|  | General Articles and Multimedia Resources |  | 
| 3.  | Study on the reform of foundation courses in environmental science and engineering and training for scientific research ability of the students | |
| [Full Text in Chinese] [English Abstract] | Jingling LIU and Zhifeng YANG | |
| 4.  | Environmental education reform in a normal university | |
| [Full Text in Chinese] [English Abstract] | Yongjie GU, Yun LIU and Ming LI | |
| 5.  | Impact on the spirits of humanism brought by the contemporary development of science education in China | |
| [Full Text in Chinese] [English Abstract] | X.W. ZHANG | |
| 6.  | A secondary two science investigation project - the effects of acid rain on plant growth | |
| [Full Text in Chinese] [English Abstract] | May Hung CHENG and Hing Lun TSOI | |
| Acknowledgement | ||
| [List of Reviewers] | Editorial Board | |
Discussion Forum and Readers' Comments/Feedback