4.+Technologies+for+audio+in+e-learning

Identify the technologies for audio in e-learning

E-learning uses a variety of different methods to help enhance online education. The use of audio technologies is one of them. Not all online courses utilize audio, but as e-learning and technology continue to advance, sound is being implemented into online courses more and more. Audio narration used for direction has become an important factor in engaging an audience. “When it’s feasible to use audio, there is considerable evidence that presenting words in audio, rather than on-screen text, results in significant learning gains” (Clark & Mayer, 2008).


 * Podcasts**: Used to listen to digital recorded lectures. Podcasts can be listened to on any computer connected to the internet. The capability of playing MP3 audio files is needed. Learners are also able download the podcast to a portable device to play back.
 * Audio Books:** These books are read aloud and recorded to be used and listened to on audio devices.
 * Microphones:** In some cases, such as an online webinar, learners are asked to interact and participate. Using a microphone will help learners with their auditory responses.
 * Web Audios:** Used to help enhance presentations in training sessions and e-learning.
 * Head phones:** Used to block outside noise for better concentration. Learners are able to plug headphones into their computers or portable devices to hear the lecture better and block out any distractions.
 * E-Learning Software:** Used for editing purposes once the audio has been recorded.