Research Projects

Apcat

AP-CAT 

The Cognitive Diagnostic – Computerized Adaptive Testing for AP Statistics (AP-CAT) project is a five-year project funded by the National Science Foundation. The primary goal of this project is to create a CD-CAT system designed specifically to help students taking AP statistics to learn and master the course material. Aside from simply preparing students for their AP exam at the end of the school year, this project will assess the utility of the CD-CAT to determine if it is effective in increasing student engagement in statistics.

For more information, you can visit the project’s page.


Intelligent Diagnostic Assessment Platform (i-DAP) for High School Statistics Education

The i-DAP includes a series of assignments developed by content experts that each measures a number of key learning attributes that are mapped to the “statistics and probability” standards in the Common Core State Standards (CCSS). Students will receive formative feedback on their mastery of these attributes after completing an assignment. The i-DAP will also provide personalized learning materials that directly address their deficiencies. Teachers will have access to all individual diagnostic report, and group-level reports. Through these features, the i-DAP will help improve student engagement with statistics and in turn improve student learning of statistics.

For more information, you can visit the project's page.


Computational Social Science Research Experience for Undergraduates (REU) 

The Computational Social Science REU program is program where students will work collaboratively with expert mentors and select from a wide variety of computational social science projects at the University of Notre Dame. Computational social science as an approach to analyzing the social world is has been growing rapidly. An increasing number of social interactions are taking place in the virtual world, using social media, mobile phones, and other electronic means. The digital traces of such interactions and the greater availability and detail of CSS data sets (e.g. surveys, census data, historical records) yield and exponential growth in data available for analysis. New cyberinfrastructure tools and methodologies for data analytics are needed to capitalize on this resource and enhance American economic competitiveness. This REU training environment will develop multidisciplinary social scientists with the appropriate expertise to answer the computational social science data growth challenges and opportunities.

For more information, you can look at previous projects here.


Statistical Quality Control of Low-Stakes Assessment Data

This research project will develop statistical methods to monitor and control the quality of low-stakes assessment and questionnaire data. Many assessment tests and surveys given by researchers in the social and behavioral sciences are perceived as low stakes by participants, yet researchers rely heavily on such data to address their research questions. Data from low-stakes assessments may contain a substantial portion of inattentive responses, driven by carelessness or fatigue from participants, or sometimes from malicious attempts by survey-bots. The increasing popularity of online platforms for participant recruitment and data collection further exacerbates the problem. Through this project we will develop statistical methods to detect inattentive responses, benchmark the performance of these methods, and identify the best method for different types of inattentiveness. 

For more information about this project, please see here.