Interpreting assessment data
Subtitle: statistical techniques you can use
By: by Edwin P. Christmann and John L. Badgett.
Contributors: Badgett, John L.
Publisher: National Science Teachers Association
Published: 2008
Place of publication: Arlington, Va
Language: eng
ISBN-13: 9781933531366
Subjects: Educational tests and measurements -- Statistics; Students -- Rating of -- Statistics; Academic achievement -- Statistics; Statistical analysis
Notes: Includes index.
Table of contents: title: How assessment and testing developed; title: Scales and number distributions; title: Central tendency and variability; title: Standard scores; title: Correlation; title: Validity; title: Reliability; title: Grading; title: Appendix: Standard Normal Distribution Table.