Development and validation of a science inquiry skills assessment

Document Type

Article

Publication Date

1-1-2015

Abstract

This paper reports on the development and validation of a science inquiry skills assessment for Earth science (iSA–Earth Science) in middle schools that classroom teachers can use to assess and monitor their students’ science inquiry skills. An assessment framework with six primary inquiry skills, each with three to six subskills, was developed based on a comprehensive review of the literature and following the recommendations of the National Science Education Standards (NSES; NRC, 1996) and A Framework for K–12 Science Education (FSE; NRC, 2012). The six primary skills are: (1) identify questions for scientific investigations, (2) design scientific investigations, (3) use tools and techniques to gather data, (4) analyze and describe data, (5) explain results and draw conclusions, and (6) recognize alternativ0e explanations and predictions. The assessment development and validation process followed guidelines from the Standards for Educational and Psychological Testing (American Educational Research Association [AERA], American Psychological Association [APA], and National Council of Measurement in Education [NCME], 1999). Psychometric analysis using both classical test statistics and Item Response Theory showed the instrument was internally consistent, reliable, and did not function differentially for male and female students. Implications for science education practice and research are discussed.

Publication Source (Journal or Book title)

Journal of Geoscience Education

First Page

73

Last Page

75

This document is currently not available here.

Share

COinS