Collaborative learning

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2. Collaborative learning
3. Collaborative learning is an educational approach to teaching and learning that involves groups of students working together to solve a problem, complete a task, or create a product.
4. Collaborative learning is a situation in which two or more people learn or attempt to learn something together Unlike individual learning, people engaged in collaborative learning capitalize on one another’s resources and skills (asking one another for information, evaluating one another’s ideas, monitoring one another’s work, etc.). More specifically, collaborative learning is based on the model that knowledge can be created within a population where members actively interact  by sharing experiences and take on asymmetry roles.

5. E-learning 2.0

   E-learning 2.0 is a type of computer-supported collaborative learning (CSCL) system that developed with the emergence of Web 2.0.From an e-learning 2.0 perspective, conventional e-learning systems were based on instructional packets, which were delivered to students using assignments. Assignments were evaluated by the teacher. In contrast, the new e-learning places increased emphasis on social learning and use of social software such as blogs, wikis, podcasts and virtual worlds such as Second Life.This phenomenon has been referred to as Long Tail Learning
   E-learning 2.0, in contrast to e-learning systems not based on CSCL, assumes that knowledge (as meaning and understanding) is socially constructed. Learning takes place through conversations about content and grounded interaction about problems and actions. Advocates of social learning claim that one of the best ways to learn something is to teach it to others.
   In addition to virtual classroom environments, social networks have become an important part of E-learning 2.0. Social networks have been used to foster online learning communities around subjects as diverse as test preparation and language education.Mobile Assisted Language Learning (MALL) is the use of handheld computers or cell phones to assist in language learning. Traditional educators may not promote social networking unless they are communicating with their own colleagues.
   Virtual Learning Environments (VLEs) and Personal Learning Environments (PLEs) provide an easy to use system for flexibly delivering learning materials, activities and support to students across an institution. For the administrator, a VLE provides a set of tools which allows course content and students to be managed efficiently and provide a single point of integration with student record systems.
   
   

6. Reference by-https://en.wikipedia.org/wiki/Educational_technology
7. https://en.wikipedia.org/wiki/Educational_technology#Cognitivism