rk over a period of time. Describing problems students encounter as they engage in inquiry and finding ways to ameliorate those problems has received considerable attention recently (Hmelo & Williams, [Special Issue, JLS], 1998; McGilly, 1994, Blumenfeld et al, 1998). In this paper, we describe inquiry in more detail, discuss ways to aid students via instructional, curriculum, and 1 . In Minstell, J. Van Zee, E. (Eds.) Inquiry into inquiry: Science learning and Teaching, American Association for the Advancement of Science Press, Washington, D.C. (in press). 2 The authors would like to thank Ann Rivet from the University of Michigan for her helpful editorial comments. 11/4/98 page 2 technological supports, and then illustrate how these have been applied to specific phases on inquiry where students encounter difficulties. What Is Inquiry And Why Use It? Broadly conceived inquiry refers to the diverse ways in which scientists stu

ABSTRACT: The laboratory has been given a central and distinctive role in science education, and science educators have suggested that rich benefits in learning accrue from using laboratory activities. Twenty years have been elapsed since we published a frequently cited, critical review of the research on the school science laboratory (Hofstein & Lunetta, Rev. Educ. Res. 52(2), 201–217, 1982). Twenty years later, we are living in an era of dramatic new technology resources and new standards in science education in which learning by inquiry has been given renewed central status. Methodologies for research and assessment that have developed in the last 20 years can help researchers seeking to understand how science laboratory resources are used, how students ’ work in the laboratory is assessed, and how science laboratory activities can be used by teachers to enhance intended learning outcomes. In that context, we take another look at the school laboratory in the light of contemporary practices and scholarship. This analysis examines scholarship that has emerged in the past 20 years in the context of earlier scholarship, contemporary goals for science learning, current models of how students construct knowledge, and information about how teachers and students engage in science laboratory activities.

A lesson plan on ‘methods of separating matter ’ based on the

this document. Further results from this work can be found on the Internet via the CORDIS site of