Educational Data Mining

hourly rate

During my sophomore winter break (2019), I helped Dr. Lujie (Karen) Chen annotate some multi-modal educational data on math problem-solving in 14 elementary school students.

We unified the rubrics for annotation, kept track of students’ eye gazes, cognitive and affective states, labeled their interaction with parents, and transcribed their conversation using ELAN. This was my first exposure to multimodal educational data mining, which seemed interesting, so I took an intro to machine learning course later in my junior year fall (2020).