Text Classification of Student Self-Explanations in College Physics Questions.
Sameer BhatnagarMichel C. DesmaraisNathaniel LasryElizabeth S. CharlesPublished in: EDM (2016)
Keyphrases
- text classification
- multiple choice
- college level
- text mining
- text categorization
- feature selection
- open ended questions
- student learning
- unanswered questions
- bag of words
- multiple choice questions
- learning environment
- labeled data
- academic achievement
- adaptive navigation support
- reading comprehension
- semantic features
- intelligent tutoring systems
- text classifiers
- tutoring system
- answer questions
- computer programming
- n gram
- college students
- online course
- high school
- student responses
- community college
- item response theory
- student model
- learning styles
- knn
- data analysis
- computer science
- grade level
- neural network
- follow up questions
- semi structured interviews
- peer assessment
- data cleaning
- cooperative learning
- multi label
- collaborative learning
- learning process
- information retrieval