Identification and Uses of ICT gadgets
Subject : BASIC Science and Technology
Class : BASIC 4
Topic : Meaning of ICT
IDENTIFICATION AND USES OF ICT GADGETS
Analogue and Digital system
Term :Third Term
Week week 4
Behavioural Objectives :At the end of the lesson, pupils should be able to
a) write out the meaning of ICT in full
b) mention various gadgets of ICT
C) say the difference between analogy and digital ICT gadgets
Behavioural Objectives : The pipils have been taught The Products of Technology
IInstructional Materials : Reference books, Online materials, old mobile phones or table phones, pictures etc
Content : Gadgets are small electronic or tools that are design to person specific functions like calculating, making calls or for writing
ICT simply means Information Communication Technology
Gadgets that are commonly used at homes are
- Television
- Radio
- Fan
- Telephone
- Computers
- Laptops
- Wall clock
- Ipad
- Printer
- Scanner
- Table top phones
- Internet
- DVD
- Decoder
Analog gadgets are used to measure continuous data like temperature, wall clock etc
Digital gadgets are used to measure information by using the digits or numbers of the figures like 1,2,3,4,5 etc
Examples are digital wrist watches radio frequency etc
Sure! Here are 15 fill-in-the-blank questions on the topic of ICT for Primary 3 students:
1. ICT stands for Information and Communication Technology.
2. Five uses of ICT are:
a) Communication
b) Education
c) Entertainment
d) Business and Finance
e) Information Management
3. Analogue systems represent and transmit data or information using continuous physical quantities or signals.
4. Digital systems represent and transmit data or information using discrete values or signals.
5. Two examples of analogue systems are:
a) Analog Clock
b) Vinyl Record Player
6. Two examples of digital gadgets are:
a) Smartphone
b) Digital Camera
1. ICT stands for ________.
a) Information and Communication Technology
b) International Computer Training
c) Internet and Computer Tools
2. Name ________ uses of ICT.
a) Five
b) Three
c) Ten
3. Analogue systems use ________ quantities or signals.
a) Continuous
b) Discrete
c) Random
4. Digital systems use ________ values or signals.
a) Continuous
b) Discrete
c) Variable
5. Give ________ examples of analogue systems.
a) One
b) Two
c) Three
6. Name ________ examples of digital gadgets.
a) One
b) Two
c) Three
7. An analog clock is an example of an ________ system.
a) Analogue
b) Digital
c) Mixed
8. A vinyl record player is an example of an ________ system.
a) Analogue
b) Digital
c) Mixed
9. A smartphone is an example of a ________ gadget.
a) Analogue
b) Digital
c) Traditional
10. A digital camera is an example of a ________ gadget.
a) Analogue
b) Digital
c) Traditional
11. ICT is used for ________ purposes.
a) Communication
b) Entertainment
c) All of the above
12. ________ is a use of ICT in education.
a) Streaming movies
b) Online learning
c) Grocery shopping
13. An analogue system can be affected by ________ and distortion.
a) Speed
b) Noise
c) Light
14. Digital systems are more ________ and accurate compared to analogue systems.
a) Complex
b) Reliable
c) Expensive
15. An analogue system represents data using ________ values.
a) Continuous
b) Discrete
c) Variable
Uses of ICT
[mediator_tech]
- For communication
- For education
- For improved health care
- For record keeping
- For security
- For entertainment
Presentation : The topic is presented step by step
Step 1 : He revise the topic
Step 2 : The teacher introduces the new topic
Step 3 : He allows the pupils to give their own contributions and he corrects them when the needs arises
Evaluation :
1. Write out the full meaning of ICT
2. Write out five uses of ICT
3. What are analogue systems
4.What are digital systems
5. Give two examples of analogue system
6. Give two examples of digital gadget
Conclusion : He gives out a brief note and he goes round to mark
Assignment ; Mention four products of Technology
[mediator_tech]
1. The full meaning of ICT is Information and Communication Technology.
2. Five uses of ICT are:
a) Communication: ICT allows people to connect and communicate through various platforms such as email, instant messaging, video conferencing, and social media.
b) Education: ICT is used in education for online learning, research, accessing educational resources, interactive multimedia presentations, and educational games.
c) Entertainment: ICT provides various forms of entertainment such as streaming services, online gaming, virtual reality experiences, digital music, and video production.
d) Business and Finance: ICT is used for managing business operations, online transactions, electronic banking, financial analysis, inventory management, and customer relationship management.
e) Information Management: ICT helps in storing, organizing, and retrieving large amounts of information efficiently through databases, digital libraries, search engines, and content management systems.
3. Analogue systems are systems that represent and transmit data or information using continuous physical quantities or signals. These signals can take any value within a range and are not discrete or quantized. Analogue systems are characterized by the smooth variation of signals and can be affected by noise and distortion.
4. Digital systems are systems that represent and transmit data or information using discrete values or signals. These signals are represented using binary digits (bits) and have two possible states, typically represented as 0s and 1s. Digital systems are more reliable, accurate, and can be processed, transmitted, and stored more efficiently compared to analogue systems.
5. Two examples of analogue systems are:
a) Analog Clock: A traditional clock with hour and minute hands that move continuously, representing time through the smooth rotation of hands around the clock face.
b) Vinyl Record Player: A record player that uses a stylus to read grooves on a vinyl record, translating the physical vibrations into an analogue audio signal.
6. Two examples of digital gadgets are:
a) Smartphone: A handheld device that combines the functionalities of a mobile phone, computer, and various digital applications. It uses a digital interface and processes information in a digital format.
b) Digital Camera: A camera that captures and stores photographs or videos in a digital format, allowing for instant viewing, editing, and sharing of the media files.
