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. 2019 Spring;18(1):ar9. doi: 10.1187/cbe.18-08-0164

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© 2019 S. M. Lo et al. CBE—Life Sciences Education © 2019 The American Society for Cell Biology. “ASCB®” and “The American Society for Cell Biology®” are registered trademarks of The American Society for Cell Biology.

This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License.

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FIGURE 5. — Data-collection instruments and data reported for LSE articles. (A) Data-collection instruments found in LSE articles were coded as new or existing instrument, new or existing observation protocol, new or existing interview protocol, artifact, or other data. The percentage of each is presented on an annual basis from 2002 to 2015. (B) The percentage of LSE articles that include validity, reliability, and effect size is presented on an annual basis from 2002 to 2015.