Impact of Student Opt-Out on Educational Predictive Models:

• Studying biases in predictive models induced by students’ decisions to opt-out of having their educational data collected

• Simulating the effects of opt-out on the accuracy of educational predictive models by dropping a surveyed sample of students and comparing accuracy metrics against complete model

Student Question Generation in Data Science MOOC Assessments:

• Developed a Django web LTI tool to conduct quizzes on Coursera MOOC with over 25,000 active monthly learners deployed on AWS ElasticBeanstalk using S3 as content delivery network and RDS for maintaining databases