Keyphrases
- enron email
- spam filtering
- learning process
- learning environment
- instant messaging
- computer programming
- e learning
- high school
- online communication
- learning analytics
- electronic mail
- online learning
- distance learning
- thinking skills
- spam detection
- text mining
- university level
- communication medium
- teacher education
- email messages
- email communication
- cooperative learning
- blended learning
- computer technology
- distance education
- learning systems
- learning activities