scoreTIMSS: EdSurvey Direct Estimation - TIMSS scoring

In EdSurvey: Analysis of NCES Education Survey and Assessment Data

EdSurvey Direct Estimation - TIMSS scoring

Description

Scoring TIMSS data

Usage

scoreTIMSS(edf, polyParamTab, dichotParamTab, scoreCard = NULL)

Arguments

edf	a TIMSS light.edsurvey.data.frame or edsurvey.data.frame
polyParamTab	a dataframe containing IRT parameters for all polytomous items in edf
dichotParamTab	a dataframe containing IRT parameters for all dichotomous items in edf
scoreCard	unused

Details

This function scores TIMSS data. For multiple choice items, correct answers are assigned 1 point, and incorrect answers are assigned 0 points. For constructed response items, correct answers are assigned 2 points, partially correct answers are assigned 1 point, and incorrect answers are assigned 0 points. For both types of items, "NOT REACHED" and "OMITTED OR INVALID" are assigned 0 points. these defaults can be changed by modifying the scoreDict columns pointMult and pointConst, respectively.

Value

scored edf

EdSurvey documentation built on Nov. 2, 2023, 6:25 p.m.