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Title:  Science in Action: Hands-On and Interactive Computer Tasks From the 2009 Science Assessment
Description: Interactive computer and hands-on tasks were designed to assess how well students can perform scientific investigations, draw valid conclusions, and explain their results. As a part of the 2009 science assessment, a new generation of hands-on tasks was administered during which students worked with lab materials and other equipment to perform experiments. While hands-on tasks have been used in NAEP since the 1990s, these new tasks present students with more open-ended scenarios that require a deeper level of planning, analysis, and synthesis. For the first time, the NAEP science assessment also included interactive computer tasks in science. While performing the interactive computer and hands-on tasks, students manipulate objects and perform actual experiments, offering us richer data on how students respond to scientific challenges. Several key discoveries were observed.
  • Students were successful on parts of investigations that involved limited sets of data and making straightforward observations of that data.
  • Students were challenged by parts of investigations that contained more variables to manipulate or involved strategic decision making to collect appropriate data.
  • The percentage of students who could select correct conclusions from an investigation was higher than for those students who could select correct conclusions and also explain their results.
Online Availability:
Cover Date: June 2012
Web Release: June 19, 2012
Print Release: June 19, 2012
Publication #: NCES 2012468
General Ordering Information
Center/Program: NCES
Authors: NCES
Type of Product: Statistical Analysis Report
Survey/Program Areas: National Assessment of Educational Progress (NAEP)
Keywords:
Questions: For questions about the content of this Statistical Analysis Report, please contact:
Emmanuel Sikali.
 
 
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National Center for Education Statistics - http://nces.ed.gov
U.S. Department of Education