Educational technology plays several roles in 21st century education by analyzing various aspects of teaching and learning. It aims to improve instruction by making it more student-centered and collaborative. Technology allows 24/7 access to information and easy sharing of digital content. Educational technology also helps to improve teaching and learning, develop effective curricula and teaching materials, provide proper training to teachers, and identify the needs of the community.

1. Roles andFunctions
Technology
Century
Education
of Educational
in the 21st

2. The following can be considered when deciding how
education will look in our schools and classrooms:
Instructi
on should
be
student
centered

3. Education
should be
collaborati
ve

5. Role of Technology
in 21st Century
Learning

6. Technologyallows for 24/7 accessto information
Constant social interaction;
Easily created and shared digital content

8. Improvement of Teaching
Educational Technology analyses the process of
teaching thoroughly. It tries to find out the
different variables of teaching, their interlinks,
effects upon each other, relationships, theories
of teaching, phases of teaching principles of
teaching, maxims of teaching etc. By developing
the theories of teaching, it helps in improving
the quality of education.

9. Educational Technology aims at
analysing the process of teaching-
learning thoroughly. It tries to
find out the different variables of
teaching their interlinks effects
upon each other, relationship etc.
It is also concerned with various
phases of teaching. The principles
of teaching and the maxims of
teaching are also analysed by it.
Over all, it tries to establish
better and better relationship
between teaching and learning.
Analysis of the Teaching-Learning
Process:

10. Improvement of
Learning:
Educational Technology analyses the process of learning and the related
theories. It facilitates more and more of learning in less time. It takes the
help of various empirically established generalisations from psychology,
sociology, physical sciences, engineering etc.

11. Enhancing Goals of Education
The objectives of education are being reviewed and revised with
the passage of time. Educational technology helps in finding out
the right objectives. Everything in this universe is undergoing
tremendous changes and with a very fast speed.
The needs and requirements of the people and hence education
need be revised from moment to moment. Educational
Technology helps in fixing up the right objectives in the light of
the changed circumstances and changed environment.

12. Training to Teachers:
The changed type of environment with new curriculum
and new materials is to be handled by the teachers. The
teachers equipped with old strategies and
methodologies of teaching will remain misfits.
Right type of training to the teachers is the need of the
hour. Educational Technology can render its valuable
help in the training of teachers also. The use of video
tapes and close circuit T.V. will help the teachers to
remodel and reshape their teaching behaviours
suitably.

13. Development of Curriculum
Keeping in view the objectives of
education which have been finalized by
education technology thereafter
comes the question of developing right
type of curriculum. Only a suitable
type of curriculum will help in the
attainment of goals.
Curriculum is the total teaching-
learning environment which has to be
modified and remodeled in the light of
latest thoughts. Only educational
technology can do this job of
developing a suitable curriculum
appropriately.

14. Teaching- learning materials are also as important
as anything else in the teaching-learning process.
They have to be in accordance with the
environment of the learners. In this age of science
and technology, the materials of teaching cannot be
unscientific.
Everything of the society including values of life
need be reflected in the materials. Only right type
of materials will able to modify the behaviour of
the learner suitably making him a fit person for the
society. Only educational technology can develop
the required and the desired type of teaching-
learning materials.

15. Teaching-
Learning
Strategies
A strategy plays an important role in the
hands of a teacher in every teaching-
learning situation.
The strategy has to be the right one which
should be according to the materials and is
able to bring about effective teaching-
learning. The different strategies are being
evolved by educational technology. The
knowledge of those strategies is a must for
every teacher. Then only the teachers will be
able to do justice to their jobs.

16. Development of
Audio-Visual
Aids
Audio-Visual aids have always played an
important role in the teaching-learning
process. They need be used according to the
times. The software aids, the hardware aids,
the computer and other such appliances,
equipment etc., have “to be used in the
present type of teaching-learning
environment.

17. Help in Overall Improvement
. Educational technology helps in locating the problems in
the different areas of education. It also helps in
remedying the draw-backs. Evaluation of the teaching-
learning process is also made better because through
feedback, things are improved thoroughly and there is
better control over the process of education. Thus,

18. Identification of Needs of the Community
Educational Technology identifies the needs of the
community. It helps in providing equal education
opportunities to backward people, disadvantaged
students and deprived sections of the society. It helps
educationto reachthe remotest corner of the country.