R: Conditional Standard Error of Measurement Tools for Test Scores

# Conditional Standard Error of Measurement Tools for Test Scores

## Documentation for package ‘csemTools’ version 0.1.4

- DESCRIPTION file.

## Help Pages

checkAlpha | Compute Cronbach's Alpha for Two Test Halves
checkAngoff | Compute Angoff-Feldt Reliability Coefficient for two test halves
checkCongeneric | Gilmer-Feldt Congeneric Reliability for Each Test Half
checkDistribution | Compare Distributions of Two Test Halves
checkLocation | Robust Location Comparison for Two Test Halves (Yuen's trimmed t-test)
checkScale | Compare Scale (Variability) Between Two Test Halves
checkSpearmanBrown | Compute Spearman-Brown Reliability Coefficient
checkSplit | Split a Test into Two Halves
compareCSEM | Compare Conditional SEM with Global SEM
csemBinom | Binomial Model for Conditional Standard Error of Measurement (CSEM)
csemBoots | Bootstrap Conditional Standard Error of Measurement (CSEM) based on Item Sampling
csemFeldtQualls | Feldt & Qualls (1996) method for Conditional Standard Error of Measurement (CSEM)
csemFSG | ANOVA method for Conditional Standard Error of Measurement (CSEM)
csemMF | Mollenkopf-Feldt method for Conditional Standard Error of Measurement (CSEM)
csemStrong | Strong True Score (Compound Binomial) Model for CSEM
csemThorndike | Thorndike's method for Conditional Standard Error of Measurement (CSEM)
kr20 | KR-20 Reliability Coefficient for Dichotomous Items
kr21 | KR-21 Reliability Coefficient for Dichotomous Items
plotCSEM | Plot Conditional Standard Error of Measurement (CSEM) Curve
polynomialDegree | Selecting the Polynomial Degree for CSEM Smoothing (Linear Regression)
scaleCSEM | Compute Conditional Standard Error of Measurement (CSEM) for Non-Linear Scale Scores
scoreCSEM | Obtain CSEM for individual scores from a reference table
stdCSEM | Standardized Conditional Reliability (Raju et al., 2007)