Device Comparability of Tablets and Computers for Assessment Purposes |
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| Authors: | Laurie Laughlin Davis Xiaojing Kong Yuanyuan McBride Kristin M Morrison |
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| Institution: | 1. Pearson;2. School of Psychology, Georgia Institute of Technology |
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| Abstract: | The definition of what it means to take a test online continues to evolve with the inclusion of a broader range of item types and a wide array of devices used by students to access test content. To assure the validity and reliability of test scores for all students, device comparability research should be conducted to evaluate the impact of testing device on student test performance. The current study looked at the comparability of test scores across tablets and computers for high school students in three commonly assessed content areas and for a variety of different item types. Results indicate no statistically significant differences across device type for any content area or item type. Student survey results suggest that students may have a preference for taking tests on devices with which they have more experience, but that even limited exposure to tablets in this study increased positive responses for testing on tablets. |
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