The students should be able to: Answer questions on the previous term work Explain the concept of Number system.
The students participate by answering questions on the test given and outline the concept of Number system.
Problem solving Critical thinking Personal development Communication Collaboration
SSS2 past questions
2
NUMBER SYSTEM Number system e.g. Binary Octal Hexadecimal Formation of different Number System Simple Calculation e.g. addition, subtraction, multiplication and division in binary
The students should be able to: Identify and explain the different number systems Differentiate the number systems e.g. Binary, Octal and Hexadecimal
The students outline the differences among the number systems
Problem solving Critical thinking Personal development Communication Collaboration
Chart showing the Number Systems
3
CONVERSION OF NUMBER SYSTEM Conversion from binary system to other number systems Conversion from other number systems to binary system
The students should be able to: Convert from binary to other, number terns Convert from other number system to binary number system.
The students converts from one base to another
Problem solving Critical thinking Personal development Communication Collaboration
Charts showing the Number Systems
4
LOGIC GATES: Concept of Logic gates Types of logic gates: OR, AND NOR and NAND Construction of TRUTH table
The students should be able to: Define Logic Gates State the different types of logic gates e.g. OR: Construct the TRUTH table for each of the logic gate
The students discuss the practical instances and application of logic gate in electronic circuits
Problem solving Critical thinking Personal development Communication Collaboration
Charts showing the Number Systems
5
AMPLIFIER Concept and principle of Amplifier Classes of Amplifier e.g. Class A,B,AB and C Application of Amplifier
The students should be able to: Define Amplifier List the Classes of Amplifier State the application of Amplifier
The students outline the differences among the Classes of Amplifier and give practical instance in electronic circuits
Problem solving Critical thinking Personal development Communication Collaboration
A radio Set Set of Hand Tools Electronic- Circuits Amplifier
6
FREQUENCY Concept of Frequency Types of Frequency e.g. radio frequency, audio frequency and intermediate frequency.
The students should be able to: Define frequency Outline the types of frequency Explain the different types of frequency
The teacher opens a radio set to show the students the sections of Radio frequency, Audio Frequency and Intermediate frequency stages
Problem solving Critical thinking Personal development Communication Collaboration
A radio set Set of Hand Tools
WKS
TOPICS
LEARNING OBJECTIVES
LEARNING ACTIVITIES
EMBEDDED CORE SKILLS
LEARNING RESOURCES
7
MID TERM BREAK
8
FEEDBACKCIRCUITS Principle of feedback in Amplifier Types of feedback in Amplifier Positive Feedback Negative Feedback
The students should be able to: Define feedback in Amplifier, List types of Amplifier. Positive feedback Negative feedback
The students are grouped to discuss feedback processes in Amplifier circuit. The students enumerate the types of feedback in Amplifier
Problem solving Critical thinking Personal development Communication Collaboration
9
OSCILLATOR Concept of Oscillator and feedback Types of Oscillator Tuned Circuit Oscillator Hartley Oscillator Colpit’s Oscillator etc. Multivibrators, timer, IC, 555 timer etc. Application of Oscillator Telecom Alarm clock Computer etc.
The students should be able to. Define Oscillator Outline the types of Oscillator e.g. Hartley, tuned circuit oscillator etc. Enumerate the application of Oscillator e.g. telecom
The students use the schematic diagram to explain the Oscillator
Problem solving Critical thinking Personal development Communication Collaboration
Chart showing schematic diagram of Oscillator
10
SATELLITE Concept of Satellite Communication Principle of transmission and. reception system in Satellite Principle of operation of Satellite receiver section, Dish/LMB, frequency change Video crystal decoder MPU, Audio Section, types of Satellite dish/LNB Area of application of Satellite are: weather forecast, agriculture NCCOSAT etc.
The students should be able to: Explain the concept of Satellite Communication Explain the principle of transmission and reception system in communication Explain the principle of operation of Dish/LNB Frequency Changer Video Crystal Decoder MPU Audio Section
The students are guided to use the chart of Satellite dish communication system to explain the concept of Satellite Communication System.
Problem solving Critical thinking Personal development Communication Collaboration
Charts showing satellite dish communication system Decoder
11
NCCOSAT etc. Practical/Project
The students should be able to construct an Oscillator circuit
The students construct an Oscillator circuit using a breadboard
Problem solving Critical thinking Personal development Communication Collaboration
Breadboard Components for oscillator e.g: 555 timer, resistors, capacitors, etc.
12
REVISION
13
EXAMINATION
Access Lagos State Free Basic Electronics Scheme of work SSS3. SS3 Curriculum for Senior Secondary School –Schemeofwork
Basic Electronics Scheme of Work SSS3 Second Term
WKS
TOPIC
LESSON OBJECTIVES
ACTIVITIES
EMBEDDED CORE SKILLS
TEACHING RESOURCES
1
Welcome Test/Information and Communication Technology (ICT)
The students should be able to: Answer questions on related to previous term’s work Explain the operation of a mobile phone
The students discuss the operation of a mobile phone as a means of communication
Mobile phone Picture of different mobile phone
2
Information and Communication Technology (ICT)
The students should be able to: Explain the operation of internet system
The students are to explain the operation of global system of mobile communication.
Problem solving Critical thinking Personal development Communication Collaboration
Pictures of internet or web system connection
3
Control Circuits
The students should be able to: Explain the concept of control circuit Enumerate the types of control circuits
The students participate as the teacher explains the concept of control circuits
Problem Solving Critical thinking Personal development Communication Collaboration
Charts and Software of Control Circuits
4
Servo Mechanism
The students should be able to: Explain the operations of servo-mechanism system Enumerate the application of servo system
The students discuss the operation of a servo mechanism system as the teacher assess them
Problem solving Critical thinking Personal development Communication Collaboration
Charts of objects that operate on the principle of servo system e.g car door, boots and relay
5
Entrepreneurs Hip In Electronics i
The students should be able to: Mention possible business opportunities in electronics Discuss sources of fund for business take off
The students are grouped to discuss business opportunities in electronics
Problem solving Critical Thinking Personal development Communication Collaboration
Business Proposal
6
Entrepreneurs Hip In Electronics ii
The students should be able to: Explain budgeting Explain business management
The students explain budgeting and business management. Visit to Electronic business premises
Problem solving Critical Thinking Personal development Communication Collaboration
