Student Data Analysis

A lot of my research efforts go into measuring and improving student learning. The following links are a small sample of data analysis built with "R Markdown".

• CHEM1331 - Fall 2018-23: Comparing different semesters by looking into overall course performance, homework, video watching, exams, labs, and quizzes  
   
   http://chem.r.umn.edu/chem1331/CHEM1331_Performance_Analysis.html
   
• CHEM1331 - Fall 2021: Milestone Quiz Item Analysis 
  
  http://chem.r.umn.edu/chem1331/milestone_analysis_f21.html 
   
• Half of the semester quick analysis 
  
  http://chem.r.umn.edu/chem1331/gradesAnalysis.html 
   
• CHEM1331 - Fall 2022: Compare student performance across lab sections 
   
   http://chem.r.umn.edu/chem1331/f22_compare_lec_and_lab.html
   
• CHEM1331 - Fall 2019: The use of open ended assignments to practice open ended questions in the exam 
   
   http://chem.r.umn.edu/chem1331/openended_f19.html
   
• CHEM1331 - Fall 2023: WELPs, HELPs, LEAPs, and HEAPs 
  
  http://chem.r.umn.edu/chem1331/measureWELPS_and_HELPS.html 
   
• CHEM1333 - Spring 2022: Analysis of the Implementation of an Organic Structure Models Enriched Curriculum 
  
   http://chem.r.umn.edu/chem1333/ochem_models_analysis.html
   
• CHEM2331/4 - Spring 2011...2017: Analysis of 8 years of General Chemistry 
  
   http://chem.r.umn.edu/Eight_years_of_GenChem.html
   
• CHEM2333 - Spring 2022: Analysis of milestone quizzes 
  
  http://chem.r.umn.edu/chem2333/milestone_analysis_s22.html
   
• Overall new CHEM curriculum F18-S23
  
  http://chem.r.umn.edu/Comparing_Cohorts_in_Chemistry.html 
   
• Studying students visual literacy across the CHEM/BIOCHEM courses at UMR and comparing with different campuses.
  • Comparing all UMR courses (CHEM1, 2, 3, 4, and BIOCHEM) 
    
     http://chem.r.umn.edu/visual_literacy/clustering_onlyUMR_Feb23.html
     
  • Comparing Biochemistry courses across institutions 
    
    http://chem.r.umn.edu/visual_literacy/clustering_allBiochem_Feb23.html
     
  • Looking at one single cohort of students as they go through the different courses at UMR 
    
     http://chem.r.umn.edu/visual_literacy/clustering_longitudinal_May23.html