Shiny Web Interfaces and Gadgets These functions provide easy-to-use web interfaces and gadgets to explore, analize, and report results of multiple-choice tests.
explore	Run MC Test Analysis App
createReportGadget report	Create a report using a dialogue window
loadDataGadget	Load Data via Shiny Gadget
Load and Analyze Multiple-Choice Test Data
loadTestData loadAnswerKey loadAllData	MC Test Analysis Data
generateExampleData	Generate Example Test Data
createReport	Create MC Test Analysis Report
addAlpha	Add Cronbach Alpha to MC Test Data Object
addDiscriminationIndex	Calculate Conventional Item Discrimination Index
addEFA	Exploratory Factor Analysis
addIRTfits	Add Item Response Theory Model Fits
addItemAnalysis	Add item analysis to MC Test Data Object
addItemScore	Add item score to MC Test Data Object
addPBCC	Point-Biserial Correlation Coefficient
addPBCCmodified	Modified Point-Biserial Correlation Coefficient
addSubscaleConcept	Calculate Subscale Alpha and Scores
addTetrachoric	Add Tetrachoric Correlation
Summary Plots
plotDiscriminationDifficulty	Plot Discrimination Index vs Difficulty Index
plotDistractors	Plot Distractor Analysis
plotOverallHistogram	Plot a histogram of overall test scores
plotScree	Scree Plot
plotTestScoreByQuestion	Plot Overall Test Score by Question and Correctness
plotTetrachoric	Plot Tetrachoric Correlations
Summary Tables
recommendItemActions	Recommend review actions for each item
summarizeCTT	Summarize Classic Test Theory Results
summarizeDistractors	Summarize Distractor Analysis
summarizeEFA	Summarize Exploratory Factor Analysis
summarizeIRT	Summarize IRT Model Results
summarizeSelectedOptions	Summarize Option Selection per Question