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The Basics of Item Response Theory Using R (Hardcover, 1st ed. 2017)
Loot Price: R4,070
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The Basics of Item Response Theory Using R (Hardcover, 1st ed. 2017)
Series: Statistics for Social and Behavioral Sciences
Expected to ship within 12 - 17 working days
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This graduate-level textbook is a tutorial for item response theory
that covers both the basics of item response theory and the use of
R for preparing graphical presentation in writings about the
theory. Item response theory has become one of the most powerful
tools used in test construction, yet one of the barriers to
learning and applying it is the considerable amount of
sophisticated computational effort required to illustrate even the
simplest concepts. This text provides the reader access to the
basic concepts of item response theory freed of the tedious
underlying calculations. It is intended for those who possess
limited knowledge of educational measurement and psychometrics.
Rather than presenting the full scope of item response theory, this
textbook is concise and practical and presents basic concepts
without becoming enmeshed in underlying mathematical and
computational complexities. Clearly written text and succinct R
code allow anyone familiar with statistical concepts to explore and
apply item response theory in a practical way. In addition to
students of educational measurement, this text will be valuable to
measurement specialists working in testing programs at any level
and who need an understanding of item response theory in order to
evaluate its potential in their settings.
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