Information
Technology and Information Communication Technology
IT (Information Technology) refers to an entire industry that uses
computers, networking, software and other equipment to manage information.
Modern IT departments in large companies are equipped with computers, DBMS
(Database Management Systems), servers and security mechanisms for storing,
processing, retrieving and protecting information of the company. ICT
(Information Communications Technology) is a term widely used in the context of
education. Even though there is no universally accepted definition for ICT, it
mainly refers to utilizing digital technologies such as computers, television,
email, etc to help individuals or organizations to use information.
What
is IT?
IT refers to an entire industry that uses computers, networking, software
and other equipment to manage information. Generally, IT departments are
responsible for storing, processing, retrieving and protecting digital
information of the company. For achieving these tasks, they are equipped with
computers, DBMS, servers and security mechanisms, etc. Professionals working in
IT departments range from system administrators, database administrators to
programmers, network engineers and IT managers.
When executing a business, IT
facilitates the business by providing four sets of core services. These core
services are providing information, providing tools to improve productivity,
business process automation and providing means to connect with customers.
Currently, IT has become an essential part in business operations and has provided
lot of job opportunities worldwide. Knowledge in IT has become essential to
succeed in the workplace. Typically, IT professionals are responsible for a
range of duties including simple tasks such as installing software to complex
tasks such as designing and building networks and managing databases.
What
is ICT?
As mentioned earlier, ICT is a term widely used in the context of
education. Even though there is no universally accepted definition for ICT, it
mainly refers to utilizing digital technologies such as computers, television,
email, etc to help individuals or organizations to work with digital
information. ICT can be seen as an extended synonym for IT. Therefore, ICT can
be seen as an integration of IT with media broadcasting technologies, audio/ video
processing and transmission and telephony. The term ICT first came in to
picture in 1997 in a report prepared by Dennis Stevenson for the UK government.
Recently, the term ICT has been used to refer to integrating telephone and
audio/ visual networks with computer networks. This integration has provided
large savings of costs due to the elimination of telephone networks.
What
is the difference between IT and ICT?
IT refers to an entire industry that uses computers, networking, software
and other equipment to manage information, whereas ICT can be seen as an
integration of IT with media broadcasting technologies, audio/ video processing
and transmission and telephony. Therefore, ICT can be seen as an extended
acronym for IT. The term ICT is widely used in the context of education,
whereas IT is a term widely used in the industry. In addition, recently, ICT is
also used to refer to the integration of telephone and audio/ visual networks
with computer networks. In simplest terms, ICT can be seen as the integration
of information technology with communication technology.
Importance of ICT
The use of ICTs
help improve the quality of education. ICTs can enhance
the quality of education in several ways: by increasing learner motivation and
engagement by facilitating the acquisition of basic skills, and by enhancing
teacher training. ICTs are also transformational tools which, when used
appropriately, can promote the shift to a learner-centered environment. Some of
the uses of ICT are mentioned below:
1. Motivating to learn. ICTs such as
videos, television and multimedia computer software that combine text, sound,
and colorful, moving images can be used to provide challenging and authentic
content that will engage the student in the learning process. Interactive radio
likewise makes use of sound effects, songs, dramatizations, comic skits, and
other performance conventions to compel the students to listen and become involved
in the lessons being delivered.
2. Facilitating the acquisition of basic skills. The
transmission of basic skills and concepts that are the foundation of higher
order thinking skills and creativity can be facilitated by ICTs through drill
and practice. Educational television programs such as Sesame Street use
repetition and reinforcement to teach the alphabet, numbers, colors, shapes and
other basic concepts.
3. Enhancing teacher training. ICTs have also been
used to improve access to and the quality of teacher training. For example, At
Indira Gandhi National Open University, satellite-based one-way video- and
two-way audio-conferencing was held in 1996, supplemented by print-materials
and recorded video, to train 910 primaryschool teachers and facilitators from
20 district training institutes in Karnataka State.
4. Finding out. Students can use ICT to find out information
and to gain new knowledge in several ways. They may find out information by
communicating with people elsewhere using email, such as students in a
different school or even in a different country.
5. Processing knowledge: Students can use ICT as part of a
creative process where they have to consider more carefully the information
which they have about a given subject. They may need to carry out calculations
(eg. by using Microsoft Excel), or to check grammar and spelling in a piece of
writing (perhaps using Microsoft Word), or they may need to re-sequence a
series of events (for example by re-ordering a series of Microsoft PowerPoint
slides).
6. Sharing knowledge: Students can use ICT to present their
work in a highly professional format. They can create documents and slideshows
to demonstrate what they have learned, and then share this with other students,
with their teacher, and even via email with people all around the world.
Disadvantages of ICT
One of the major barriers for the cause of ICT not reaching
its full potential in the foundation stage is teacher’s attitude. According to
Hara (2004), within the early years education attitudes towards ICT can vary
considerably. Some see it as a potential tool to aid learning whereas others
seem to disagree with the use of technology in early year settings. Blatchford
and Whitebread (2003:16), suggests that the use of ICT in the foundation stage
is “unhealthy and hinders learning”. Other early years educators who are
opposed to offering ICT experiences within the educational settings take a less
extreme view than this and suggest that ICT is fine, but there are other more
vital experiences that young children will benefit from, (Blatchford and
Whitebread, 2003). In theory some people may have the opinion that the teachers
who had not experienced ICT throughout their learning tend to have a negative
attitude towards it, as they may lack the training in that area of the
curriculum.
Another important drawback to using ICT in schools is the
fact that computers are expensive. According to the IT learning exchange
(2001), in most schools ICT will be the single largest curriculum budget cost.
This may be seen as a good thing but on the other hand there will be little
money left over for other significant costs.
Post a Comment
Kindly give your valuable feedback to improve this website.