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nitaked

Nita Kedharnath

Recently Published

Time Paper Resubmission (1/16/2022)
Updated figures for extended time study.
Extended Time Paper Figures (2021_02)
Exploring new figures for the resubmission of the Extended Time Paper.
FA 2018 Physics 140 GPD by Exam Question
Gendered performance difference measurements for each exam question.
VA Results - P240 2018
Quiz scores by gender and term, GPDs.
VA Results - P140 2018
Exam scores by gender and term, GPDs.
FA 2018 Physics 140 Midterm 3
Grade data, gender differences, responses to end-of-exam survey questions.
FA 2018 Physics 140 Midterm 2 Problem Roulette Nudge
Info on number of Problem Roulette questions completed by students, leading up to Midterm 2.
FA 2018 Physics 140 Midterm 2
Grade data, gender differences, responses to end-of-exam survey questions.
P140 Fall 2018 Midterm 1
Grade data, gender differences, responses to end-of-exam survey questions.
Survey Data
Data from ECoach end of term survey for Winter 2018.
Cluster Plots for AAPT
Plots of time cluster versus GPAO by gender and average difficulty and discrimination values for clusters by exams.
IRT Coefficients by Time Cluster
Plots of difficulty and discrimination values in Winter 2018 by gender and time spent on exam.
Gender Differences on Percent Correct Across Terms
Compares percent correct for females and males in original terms to Winter 2018.
Gain Scores - Extended Time Experiment
Plots of gain scores from original term to Winter 2018 term.
Percent Correct by WN2018 Sections
Plots of percent correct in individual Winter 2018 sections, compared to overall performance and performance in the original terms.
IRT Coefficients with Winter 2018 Gender - Extended Time Experiment
Plots of difficulty and discrimination values for repeated questions for females and males in Winter 2018.
IRT Coefficients - Extended Time Experiment
Plots of difficulty and discrimination values for repeated questions from original terms and Winter 2018 term.
Percent Correct Updated - Extended Time Experiment
Plots of percent correct and differences in percent correct, by term and by gender. Changes in performance shown as a function of question order and question difficulty,
Percent Correct - Extended Time Experiment
List of questions, matched to WN2018 and original exams. Table of percent correct for 41 repeated questions in WN2018, also split by gender. Preliminary percent correct plots.
Physics 140 Exam Question Topics
Plots for distribution of topics covered on Physics 140 exams from WN 2015 to WN 2017.
CSP Functions
R code for all the functions used to create phys140GPD table, which compares GPD of CSP and non CSP sections in Physics 140.