ASSIGNMENT
ON
CONCEPTS OF E-JOURNAL, PODCASTING,E-LEARNING WEB BASED LEARNING
E-journals
Electronic journals, also known as e-journals
and electronic serials, are scholarly
journals or intellectual magazines
that can be accessed via electronic transmission. In practice, this means that
they are usually published on the Web. They are a specialized form of electronic document: they have the purpose of
providing material for academic research and study, and they are formatted approximately like
journal articles in traditional printed journals. Many electronic journals are
listed in directories such as the Directory of Open Access Journals,
and the articles indexed in bibliographic databases and search engines
for the academic discipline concerned.
Some
electronic journals are online-only journals; some are online versions of
printed journals, and some consist of the online equivalent of a printed
journal, but with additional online-only (sometimes video and interactive
media) material.
Most
commercial journals are subscription-based, and/or allow pay-per-view
access. Many universities subscribe in bulk to packages of electronic journals,
so as to provide access to them to their students and faculty. It is generally
also possible for individuals to purchase an annual subscription to a journal
from the original publisher.
An
increasing number of e-journals are available as open access journals, requiring no subscription
and offering free full-text articles and reviews to all. Individual articles from electronic journals may be found
online for free in an ad-hoc manner: in working paper
archives; on personal homepages; and in the collections held in institutional repositories and subject repositories. Some commercial
journals find ways to offer free materials. They may offer their initial issue
or issues free, and then charge thereafter. Some give away their book reviews
section for free. Others offer the first few pages of each article for free.
Most
electronic journals are published in HTML and/or PDF formats, but some are available in only one of the two
formats. A small minority publish in DOC,
and a few are starting to add MP3 audio. Some early electronic journals were first published
in ASCII
text, and some informally published ones continue in that format.
Pod casting
A podcast is a digital
medium consisting of an episodic series of audio,
video,
PDF, or ePub files
subscribed to and downloaded through web
syndication or streamed online to a computer or mobile device. The
word is a neologism
and portmanteau
derived from "broadcast" and "pod" from the success of the iPod, as audio podcasts
are often listened to on portable media players.
Merriam
Webster defines Podcast: a program (as of music or talk) made available in
digital format for automatic download over the Internet.
A
list of all the audio or video files associated with a given series is
maintained centrally on the distributor's server
as a web feed,
and the listener or viewer employs special client application software,
known as a podcatcher,
that can access this web feed, check it for updates, and download any new files
in the series. This process can be automated so that new files are downloaded
automatically, which may seem to the user as if the content is being broadcast
or "pushed" to them. Files are stored locally on the user's computer
or other device ready for offline use, giving simple and convenient access to the
content. Podcasting contrasts with webcasting
(Internet streaming), which generally isn't
designed for offline listening to user-selected content.
As
discussed by Richard Berry, podcasting is both a converged medium bringing
together audio, the web and portable media player, and a disruptive
technology that has caused some in the radio business to reconsider some of the
established practices and preconceptions about audiences, consumption,
production and distribution. This idea of disruptiveness is largely because no
one person owns the technology; it is free to listen and create content, which
departs from the traditional model of 'gate-kept' media and production tools It
is very much a horizontal media form: producers are consumers and consumers
become producers and engage in conversations with each other.
E-learning
E-learning (or eLearning) is the use of electronic
media, educational technology and information and communication
technologies (ICT) in education. E-learning includes numerous types
of media that deliver text, audio, images, animation, and streaming video, and
includes technology applications and processes such as audio or video tape,
satellite TV, CD-ROM, and computer-based learning, as well as local
intranet/extranet and web-based learning. Information and communication systems, whether
free-standing or based on either local networks or the Internet in networked learning, underly many e-learning
processes.
E-learning
can occur in or out of the classroom. It can be self-paced, asynchronous learning or may be
instructor-led, synchronous learning. E-learning is suited
to distance learning and flexible learning, but it
can also be used in conjunction with face-to-face teaching, in which case the
term blended learning is commonly used.
E-learning
includes, and is broadly synonymous with multimedia learning,
technology-enhanced learning (TEL), computer-based instruction (CBI), computer
managed instruction, computer-based training (CBT), computer-assisted
instruction or computer-aided instruction (CAI), internet-based training (IBT),
flexible learning, web-based training (WBT), online education, virtual education,
virtual learning environments (VLE) (which
are also called learning platforms), m-learning,
and digital education. These alternative names individually emphasize a
particular digitization approach, component or delivery method, but conflate to
the broad domain of e-learning. For example, m-learning emphasizes mobility,
but is otherwise indistinguishable in principle from e-learning.
Web based learning
Web-based
learning is associated with learning materials delivered in a Web browser,
including when the materials are packaged on CD-ROM
or other media. Web-based learning has got much attention as being an
incredible opportunity to study nowadays. Despite of its popularity the notion
still remains unclear and confusing. First of all it has many names. online
learning, e-learning, computer-based training, technology-based instruction
etc. Generally the meaning and the basic concept of them are the same.
Web-based learning is one way to learn, using web-based technologies or tools
in a learning process. In other words, learner uses mainly computers to
interact with the teacher, other students and learning material. Web-based
learning consists of technology that supports traditional classroom training
and online learning environments. "Pure" web-based courses are wholly
based on computer and online possibilities. In this case all the communication
and learning activities are done online. On the other hand, web-based courses
may have some face-to-face sessions besides the distant learning tasks. In this
case they are called blended courses as they blend web-based activities with
face-to-face activities. Web-based learning can be
also formal or informal. Formal web-based learning is purposed and learning
activities are organised by teachers. Informal learning takes place while you
are searching material from the Internet. It is self-paced, depending on your
goals and ambition to learn.
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