Development and Validation of the Light and Spectroscopy Concept Inventory

This article describes the development and validation of the Light and Spectroscopy Concept Inventory (LSCI), a 26-item diagnostic test designed (1) to measure students’ conceptual understanding of topics related to light and spectroscopy, and (2) to evaluate the effectiveness of instructional interventions in promoting meaningful learning gains in an introductory college astronomy course. We also present the final field- tested version of the LSCI for general use by the astronomy education community.

[1]  B. Eylon,et al.  LIGHT PROPAGATION AND VISUAL PATTERNS : PREINSTRUCTION LEARNERS' CONCEPTIONS , 1997 .

[2]  Erin M. Bardar.  First Results from the Light and Spectroscopy Concept Inventory. , 2007 .

[3]  M. Ray Karnes,et al.  Measuring educational achievement , 1950 .

[4]  Timothy F. Slater,et al.  What topics are taught in introductory astronomy courses , 2001 .

[5]  Timothy F. Slater,et al.  The Need for a Light and Spectroscopy Concept Inventory for Assessing Innovations in Introductory Astronomy Survey Courses , 2005 .

[6]  T. Haladyna.  Developing and Validating Multiple-Choice Test Items , 1994 .

[7]  Lillian C. McDermott,et al.  Student Understanding of Light as an Electromagnetic Wave: Relating the Formalism to Physical Phenomena. , 1999 .

[8]  Joseph J. Schwab.  Biology teachers' handbook , 1963 .

[9]  Erin M. Bardar,et al.  Development And Analysis Of Spectroscopic Learning Tools And The Light And Spectroscopy Concept Inventory For Introductory College Astronomy , 2006 .

[10]  J. Nunnally.  Psychometric Theory (2nd ed), New York: McGraw-Hill. , 1978 .

[11]  M. Zeilik,et al.  What Are Essential Concepts in ``Astronomy 101''? A New Approach to Find Consensus from Two Different Samples of Instructors , 2004 .

[12]  B. Hufnagel,et al.  Development of the Astronomy Diagnostic Test , 2001 .

[13]  Candace Schau,et al.  Misconceptions and their change in university-level astronomy courses , 1998 .

[14]  L. Crocker,et al.  Introduction to Classical and Modern Test Theory , 1986 .

[15]  Peter S. Shaffer,et al.  Addressing student difficulties in applying a wave model to the interference and diffraction of light , 1999 .

[16]  R. Hake.  Interactive-engagement versus traditional methods: A six-thousand-student survey of mechanics test data for introductory physics courses , 1998 .

[17]  M. J. Allen.  Introduction to Measurement Theory , 1979 .

[18]  Peter S. Shaffer,et al.  An investigation of student understanding of single-slit diffraction and double-slit interference , 1999 .

[19]  Grace L. Deming.  Results from the Astronomy Diagnostic Test National Project , 2001 .

[20]  P. Tamir.  An Alternative Approach to The Construction of Multiple Choice Test Items , 1971 .

[21]  William M. K. Trochim,et al.  Research methods knowledge base , 2001 .

[22]  Mark S. Litwin,et al.  How to Measure Survey Reliability and Validity , 1995 .

[23]  Timothy F. Slater,et al.  Research on a Lecture-Tutorial Approach to Teaching Introductory Astronomy for Non-Science Majors , 2004 .

[24]  Sidney C. Wolff,et al.  Astronomy Education Review 1 , 2006 .

[25]  Rebecca Susan Lindell.  Enhancing college students' understanding of lunar phases , 2001 .