الجمعة، 17 ديسمبر 2010

blended learning

What is Blended Learning?

1. Blended learning combines online with face-to-face learning. The goal of blended learning is to provide the most efficient and effective instruction experience by combining delivery modalities.

2. "The term blended learning is used to describe a solution that combines several different delivery methods, such as collaboration software, Web-based courses, EPSS, and knowledge management practices. Blended learning also is used to describe learning that mixes various event-based activities, including face-to-face classrooms, live e-learning, and self-paced instruction." By Purnima Valiathan



Why use Blended Learning?

1. "Students not only learned more when online sessions were added to traditional courses, but student interaction and satisfaction improved as well." DeLacey and Leonard, Harvard Business School, 2002

2. "Providing several linked options for learners, in addition to classroom training, increased what they learned." Peter Dean (this is quoted everywhere but I haven't found the study although, experientially this is the case.)

3. Speedier performance was detected on real world tasks by those who learned through blended strategies as opposed to those that learned via e-learning along. Thomson & NETg, 2003.

4. "Adults don't just "learn" in one way. Likewise, associations should not make the mistake of providing just one way for adult learners to receive their educational content." by Judith Smith

Considerations in blended learning

Whether a course should be proposed as a face-to-face interaction, an online course or a blended course depends on the analysis of the competences at stake, the nature and location of the audience, and the resources available. Depending on the cross-analysis of these 3 parameters, the course designer will opt for one of the 3 options. In his course scenario he/she will then have to decide which parts are online, which parts are offline. A basic example of this is a course of English as a second language where the instructor reaches the conclusion that all audio-based activities (listening comprehension, oral expression) will take place in the classroom where all text-based activities will take place online (reading comprehension, essays writing). [2]
BLENDED learning increases the options for greater quality and quantity of human interaction in a learning environment. Blended learning offers learners the opportunity “to be both together and apart.”[3] A community of learners can interact at any time and anywhere because of the benefits that computer-mediated educational tools provide. Blended learning provides a ‘good’ mix of technologies and interactions, resulting in a socially supported, constructive, learning experience; this is especially significant given the profound effect that it could have on distance learning.

Role of the instructor

The instructor can combine two or more methods of teaching method. A typical example of blended learning methodology would be a combination of technology-based materials and face-to-face sessions to present content. An instructor can begin a course with a well-structured introductory lesson in the classroom, and then proceed with follow-up materials online. Blended learning can also be applied to the integration of e-learning with a Learning Management System using computers in a physical classroom, along with face-to-face instruction[4]. Guidance is suggested early in the process, to be used more sparingly as learners gain expertise.[5]
The role of the instructor is critical as this requires a transformation process to that of learning facilitator. Quite often, with the increase of baby boomers going back to school and pursuing higher education the skills required for technology use are limited. Instructors then find themselves more in the role of assisting students with computer skills and applications, helping them access the internet, and encouraging them to be independent learners. Blended learning takes time for both the instructor and learner to adapt to this relatively new instructional concept




How does one design Blended Learning?

To design blended training, the instructional designers start by analyzing the training or course objectives and braking them down into the smallest possible pedagogically (for children) or andragogically (for adults) appropriate chunks (learning object).

After the course or training has been chunked, the best approach to deliver each segment of instruction (learning object) is identified. In some cases the best approach might be using online learning but in others it might be live instruction, for exapmple.

The course is then aggregated by grouping the instruction logically while taking into account the medium of delivery. In this way, one may require a few lessons online and some others live, for example.
What are the advantages of Blended Learning?

As stated before, one obvious advantage of blended learning is its ability to maximize effectiveness by matching the best medium for each learning object (course segment). Here are some of the benefits of a few of the mediums that might be used:

Classroom: is good for workshops, coaching, exercises, feedback on activities and paper-based tests.
Self-paced e-learning: is good for simulations, online case studies, interactive learning modules, e-mail, bulletin boards interactions, online assessments, and other forms of CBT (computer based training).
Live e-Learning: is good for application exercises, online coaching, interaction between students, online feedback, assessment, chats and instant messaging.
Source: Blended Learning by Ron Kurtus

To summarize, the theory is that Blended Learning has the potential of offering courses or training that, through the wise choice of the blend, can have results that are better that the sum of the parts

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