feldt

Compute Feldt's coefficient as an estimate of internal consistency
reliability.

Provides functions for computing test reliability and conditional
standard error of measurement (CSEM) based on the methods described in
the Reliability in Educational Measurement chapter of the 5th edition of
"Educational Measurement" by Lee and Harris (2025, ISBN:9780197654965).

Huan Liu

emreliability

Test Reliability and CSEM in Educational Measurement

Won-Chan Lee

Min Liang

feldt function

<dl><dt>x</dt>
<dd>A data frame or matrix containing item responses, with rows as
subjects and columns as items.</dd></dl>

Arguments

Feldt's Coefficient — feldt

<dl>

<dt>x</dt>
<dd>A data frame or matrix containing item responses, with rows as
subjects and columns as items.</dd>

</dl>

feldt: Feldt's Coefficient

Description

Usage

Value

Arguments

Examples