Keyphrases
- sentiment analysis
- opinion mining
- learning environment
- sentiment classification
- sentiment lexicon
- sentence level
- text classification
- student responses
- sentiment words
- text mining
- formative assessment
- natural language processing
- learning process
- student learning
- teacher education
- multi aspect
- public opinion
- product reviews
- programming course
- student teachers
- university level
- peer assessment
- teaching methods
- computer programming
- higher education
- neural network
- user generated
- product features
- teaching materials
- positive or negative
- high school
- customer reviews
- learning styles
- knowledge discovery
- data analysis
- social media content
- teaching mathematics