The Value and Challenges of Using Learning Technologies to Support Students in Learning Science Joseph S. Krajcik Introduction Pages: 411 - 414
Scaffolding Preservice Science Teachers' Evidence-Based Arguments During an Investigation of Natural Selection Carla Zembal-SaulDanusa MunfordSusan Land OriginalPaper Pages: 437 - 463
The Internet as a Site for Changing Practice: The Case of Ms. Owens Raven M. Wallace OriginalPaper Pages: 465 - 487
Students' Perceptions of the Effectiveness of the World Wide Web as a Research and Teaching Tool in Science Learning Wan NgRichard Gunstone OriginalPaper Pages: 489 - 510
Characteristics of Science Teachers Who Incorporate Web-Based Teaching Yehudit J. DoriRevital T. TalYehuda Peled OriginalPaper Pages: 511 - 547
The Information Seeking Strategies of High School Science Students Andrew T. LumpeKyle Butler OriginalPaper Pages: 549 - 566
An Investigation of Software Scaffolds Supporting Modeling Practices Eric B. FretzHsin-Kai WuElliot Soloway OriginalPaper Pages: 567 - 589
