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Tuesday, September 15, 2020

Use of technology in primary school education

today we learn about Use of technology in primary school education

  1. Educational devices projector
  2. Epidioscopeslide projector:
  3. FilmStrip projector
  4. Overhead projector
  5. Design of epidioscope
  6. Taperecorder
  7. Television
  8. Mobile
  9. CD / DVD
  10. Printer
  11. Scanner

Educational devices projector

In ancient times the classroom meant only utterances and listening which included a blackboard, squares and textbooks but now a variety of interactive boards are used.

Types of projectors: slide projector filmstrip projector overhead projector

Epidioscopeslide projector:

A slide projector is a visual device. The details presented in it can be seen on the screen. Slight is a square and rectangular transparent plate with a picture. Plates, pictures, slides, text, etc., ranging from ૩ "’ ૩ "to 10" × 10 "are usually displayed on the screen and can be viewed with interest.


  1. Students' imagination develops.
  2. The knowledge of the textbook becomes tangible.
  3. Concepts - Interpretations are clear.
  4. The concept can be clarified through colored text and pictures.
  5. This tool is very successful in showing diagrams in science.
  6. This tool is useful for showing maps, graphs in social sciences.

FilmStrip projector

A series of 8 to 10 or more pictures taken on a plastic strip that is sequentially transparent on any subject is called a filmstrip. Pictures drawn in filmstrip can be seen on the screen in large size throughout the class. If the teacher wants, he can make his own color or black and white filmstrip according to his own skills.


Sequential films can be shown as per the teacher's wishes and as long as the student understands and the subject can be confirmed. Classroom life comes alive. With less effort and less cost, the teacher can prepare the filmstrip himself. The imagination of the students develops.

Overhead projector

The overhead projector is just one part of the projector. The teacher can stand in front of the class while using it. From which transparent objects of any size up to 10 "× 10" can be projected. It was first used to train soldiers during World War II.


  • Figures, drawings and maps can be projected.
  • There is no need to do a specific task separately.
  • The operation of an overhead projector does not require the assistance of another person.
  • The teacher is facing the class so it is easy to discuss.
  • Epidioscope The epidioscope projectes an opaque image onto the screen.
  • No other tool has the ability to project this type of opaque literature. This tool is especially important because of its unique properties.

Design of an epidioscope

An epidioscope is a metal box-like structure with bulbs, reflective mirrors, lens-1, lens-2 slide / filmstripe stand etc. in the main parts. It uses a bulb of 500 to 1000 volts. The bottom of the seat has a handle-like structure. Opaque material to be projected is placed on the seat.

Contribution / use of epidioscope in teaching process

The epidioscope is useful for projecting opaque material and transparent material such as filmstrip or slide.

Necessary reference books, magazines, newspapers as well as other opaque materials for children can be presented by placing them directly on the seat of the epidioscope.

Content that is small in size can be presented in large sizes.

Handwritten texts of great personalities can be used to display student compositions or diagrams.A picture, figure or diagram can be enlarged in the class.Can be used to display small solid opaque objects.

Taperecorder In ancient times, poetry was taught orally in a subject like Gujarati, but due to the limitations of teachers, children were not interested in it. But if the poem is recited with melody, rhythm, beat and musical instruments, the children will feel something different. Usually the teacher can use these tools in the classroom.

  • A single cassette can be used for a very long time.
  • The school becomes very useful in the cultural program.
  • Children can be motivated by presenting good speech recorded in the past.
  • The child can be informed of the pronunciation by recording his speech.
  • There remains scope for consolidation and repetition. Can be installed easily and at low cost.


The usefulness of television as an effective means of education is recognized in almost all countries of the world. Effectiveness is found in the study side by its widespread use in education. It is an auditory device through which a child develops the ability to gain experience and knowledge.




With this device the class can be kept alive. · This device can show periodic demonstrations of lessons and educational activities by GIET and BISAG.

  • Learning becomes enjoyable, active and stress-free.
  • The journey of learning becomes a journey of joy.
  • One can demonstrate historical places in a subject like social science while sitting in the classroom.
  • Students in television education are happier and happier than in classroom education. Which is everlasting.

Thus the fruits of television education can be more fruitful than systemic education.



It is not wrong to call today's age the mobile age. Mobile is an electronic device that is readily available everywhere. In today's educational environment the mobile device is a hindrance but if used properly and disciplined it can become an educational device of teaching.

Use of mobile in education: -

Rhymes, nursery rhymes, poems, prayers etc. can be presented to the children through the use of mobile.

Since the mobile has a recording facility, the teacher can use it in the appropriate subject in the class.

In a subject like social science, teacher timeline, global time information can be presented to the class through mobile.

Through the use of mobile, cultural programs, class programs, excursions or photographs, video recordings can be done in the school.

A memory card is a storage device used in a mobile phone with a storage capacity of up to 16GB. A pen drive is a simple device used to store pen information and transfer information from one computer to another. A pen drive is a pen-like structure. Which can be easily kept in our pocket. A pen drive is a storage device in which information can be easily stored. Pen drives are currently available in the market in 4GB, 8GB, 16GB, 32GB. The invention of the pen drive - Toshiba Company (Japan) in which the teacher can use the pen drive in many ways. When using a pen drive, take special care not to transmit the virus.


Use of pen drive in school: -

A pen drive can be used to store information.

Their knowledge can be updated by presenting information like pictures, video clips, audio clips etc. downloaded from the internet in the pen drive in the classroom. Bookish knowledge alone cannot be limited.

The pen drive can be used to store the school's cultural program, photographs, video recordings, etc., and demonstrate them to other students in the future.

Pen drives can be used more easily than CDs or DVDs.

You tube downloader You tube downloader is a kind of application through which you can download every video on you tube in any format (3 GP, MP3, MP-4, WMP FLV) d. ત. keepvide, vdowloader

CD / DVD::

In today's age of technology it has become necessary to collect information while devices like CD / DVD have also become indispensable for collecting information in education. Which is used to achieve a specific purpose at the right time in the class.

DVD: - Use of DIGITAL VERSATILE DISKCD / DVD in education: -

CDs are used to store information. CD information can only be read but not rewritten. · CDs can also be used for the release of games, movies, animations, etc. · CDs have a storage capacity of 700GB.

The entire encyclopedia can be stored on the CD. · While the DVD is used as mentioned above on the CD. But its storage capacity is very high. · DVD storage capacity is 4.7GB. · CD and DVD are cheaper and more easily manipulated than any other device.


We usually feed the information into the computer and want to print it. A unit connected to a computer to print or print information is called a printer. A wide variety of printers are currently available in the market. There were black and white printers some time ago but now coloring printers are available. Such as laser printers, inkjet printers, dot matrix printers, line printers etc. can be included. Nowadays laser printers are becoming more useful.


The scanner is one of the input tools. The scanner can be used to scan any small information and display it on the screen magnified. The modern scanner converts 4800 dots per square inch into different digits. Researchers have also made hand scanners available.

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