"Students learn by doing. Science investigation and engineering design provide an opportunity for students to do. When students engage in science investigation and engineering design, they are able to engage deeply with phenomena as they ask questions, collect and analyze data, generate and utilize evidence, and develop models to support explanations and solutions. Research studies demonstrate that deeper engagement leads to stronger conceptual understandings of science content than what is demonstrated through more traditional, memorization-intensive approaches. Investigations provide the evidence student need to construct explanations for the causes of phenomena. Constructing understanding by actively engaging in investigation and design also creates meaningful and memorable learning experiences for all students. These experiences pique students' curiosity and lead to greater interest and identity in science"--Preface.

The Government Performance and Results Act (GPRA), passed by Congress in 1993, requires that federal agencies write five-year strategic plans with annual performance goals and produce an annual report that demonstrates whether the goals have been met. The first performance reports are due in March 2000. Measuring the performance of basic research is particularly challenging because major breakthroughs can be unpredictable and difficult to assess in the short term. This book recommends that federal agencies use an "expert review" method to examine the quality of research they support, the relevance of that research to their mission, and whether the research is at the international forefront of scientific and technological knowledge. It also addresses the issues of matching evaluation measurements to the character of the research performed, improving coordination among agencies when research is in the same field, and including a human resource development component in GPRA strategic and performance plans.