Basic Technology for Junior Secondary School. Osun State Basic Technology Scheme of Work JSS3. Nigeria Schemes of Work –Schemeofwork
JSS 3 BASIC TECHNOLOGY FIRST TERM SCHEME OF WORK
UNIFIED SCHEME OF WORK ON BASIC TECHNOLOGY FOR GRADE NINE – FIRST TERM
| WEEK | TOPIC | OBJECTIVE | CONTENT | INSTRUCTIONAL MATERIAL | TEACHER ACTIVITIES | LEARNERS ACTIVITIES | SUGGESTED REFERENCE |
| CLEARING AND REVISION OF PREVIOUS TERM WORKS | |||||||
| 2 | Processing of Timber | Learners should be able to: Define key terms and concepts related to timber processing. Describe the properties of good timber. Identify common timber defects. State the importance of timber treatment | Growth and felling of a tree. Parts of a tree cross-section of a tree. Types of wood: soft and hard wood. Felling of a tree (free area and forest reserved area), key concepts in timber processing (growth, felling conversion and seasoning | Timber specimens. Chainsaw. Timber preservatives etc | Explains key terms and concept. Display specimen of timber defects. Guides class discussion on the properties of good timber. Common timber defects. Demonstrates methods of timber treatment and preservation | Participate in class discussion. Make sketches of defects. Undergo excursion to sawmills timber yard/market etc | 1.LANTERN – COMPREHENSIVE BASIC TECHNOLOGY FOR JSS BY B.A. ADELAKUN 2.CESAC – INTRODUCTORY TECHNOLOGY FOR JUNIOR SECONDARY SCHOOLS |
| 3 | METAL | Learners should be able to: Describe different ways of processing. Explain the advantages and disadvantages of different metal processing. Methods. Identity metal alloys. Explain the uses of common metal alloys | Metal processing methods (smelting, casting etc). advantage and disadvantage of the different processing methods | Samples of metals and metal alloys. Poster, charges and various metal processing methods | Display samples of metals and alloys. Guides learners to discuss various metal processing method. Identify equipment used for processing metals. Advantages and disadvantages of the different processing methods | Participate in class discussion. Examine specimens of metals and the alloy. Ask and answer questions | |
| 4 | Processing of Plastics and Rubber | Learners should be able to: Explain the methods of processing plastics and rubber. Differentiate between rubber and plastics. Describe the uses of plastic and rubber | Examples of plastic and rubber. Methods of processing plastics and rubber. Uses of plastic and rubber | Plastics and rubber materials. Injection moulding machine, blowing machine | Display products of plastics and rubber. Guides class discussion on the advantages and disadvantages of the different processing methods | Examine the products on display and describe their properties. Participate in class discussion | |
| 5 | Clay, Ceramic and Glass | Learners should be able to: Explain he methods of processing clay, ceramics and glass. State the advantages and disadvantages of each methods. Produce simple clay ceramic and glass household wares | Methods of processing clay, ceramics and glass materials. Production and uses of clay, ceramics and glass | Clay, potters wheal, ceramic products, kin glass work equipment | Display products of clay, ceramic and glass. Guides class discussion of he advantages and disadvantage of the different processing methods | Examine the products on display and describe their properties. Visit clay, ceramics and glass industries/workshops | |
| 6. | Processing of Cement | Learners should be able to: Explain the methods of processing of cement. State the advantages and disadvantages of each method | Production and uses of Portland and Cypsum cement | Lime stone, chalk, substances containing alumina or silica | Display products of cement. Guides class discussion of the advantages and disadvantages of Portland cement and Cyp;sum cement | Visit cement industries/workshops. Examine the products on display and describe their properties | |
| 7 | Veneer | Learners should be able to: Describe the different ways of manufactured boards | Methods of veneer and manufactured boards | Sample of veneer. | Define veneer and methods of manufacture. State types of veneer | Participate in class discussion | |
| 8. | Technical Drawing (Isometric Drawing | Learners should be a be to make effective use of drawing instruments to draw simple object in isometric | Introduction. Doctorial drawing. Dimensioning techniques. One-point perspective drawing. Isometric drawing. Definition of axes | Drawing instrument and materials model of shape | Defines isometric drawing. Demonstrate isometric drawing of a block | Practice isometric drawing or simple shaped blocks without cured profile | |
| 9 | Oblique Drawing | Learners should be able to : Describe and make oblique drawings | Oblique drawing. Definition. Oblique drawing | Charts and pictures. Drawing instruction | Describe oblique drawing and illustrate with examples | Listen attentively and participate in drawing exercise | |
| 10 | One-Point Perspective Drawing | Learners should be able to make one-point perspective drawing of simple shred block | One-point perspective drawing. Definition, principle, practice | Drawing instruction sheet materials instruments etc | Explains one-point perspective drawing and its principles. Demonstrate one-point perspective drawing of a model | Practice one-point perspective drawing of simple shaped block | |
| 11 | |||||||
| 11 & 12 | REVISION, EXAMINATION COMPILATION OF RESULT & VACATION |
JSS 3 BASIC TECHNOLOGY SECOND TERM SCHEME
UNIFIED SCHEME OF WORK ON BASIC TECHNOLOGY FOR GRADE NINE – SECOND TERM
| WEEK | TOPIC | OBJECTIVE | CONTENT | INSTRUCTIONAL MATERIAL | TEACHER ACTIVITIES | LEARNERS ACTIVITIES | SUGGESTED REFERENCE | |
| 1 | Simple Wood Work Projects | Learners should be able to state: the uses of common wood work joints. Make neat free hand sketches of joints. Construct simple wood work projects. Names elect and use various non-wood materials | Simple wood work joints. Joining wooden pieces with fasteners and fitting. Production of various objects using simple wood work, machine and tools e.g wooden tables, stools boxes | Timber, hand tools, safety posters, first aid materials etc. non wood materials: adhesive nails, screw, hinges | Names, classifies and states specific uses of common joints. Demonstrate free hand sketching of common joints. Explains, displays the uses of non-wood materials. Guides, supervise and assess learners projects | Participate in class and workshop activities. Observe safe use of local tools and other works shop safety rulers. Observe safe use of hand tools and other work shop safety rules | Lantern – (Comprehensive Basic Technology for JSS by B.A. Adelakan CESAC – Introductory Technology for JSS | |
| 2 | Wood Work Machine | learners should be able to: identify and state the uses of wood work machine and Portable power tools. name the parts of portable power tools machines and state their functions | Portable power tools: belt sander and drill, fret saw etc. machine circular saw, hand saw, wood lathe surface, planner, thicken sander drill etc. | Portable wood work machines and tools, charts, pictures | Identifies portable power tools, machines parts and their uses. Demonstrates safe uses of machines and their maintenance | Identify portable power tools and wood work machines. Practice safe use of portable power tools and their maintenance | ||
| 3 | Metal Work Machines | Learners should be able to: Identify the various types of metal work machine and their uses. Carry out simple operation with cutting and drilling machines | Types of metal work machines and their functions: cutting, turning, shaping, drilling, milling grinding etc | Various machines centre lithe power, hacksaw, pedestal drilling, pedestal grinder | Identify machines tools and their uses. Demonstrate and emphasizes safe. Operation and care of power tools | Identify machine tools. Practice cutting and drilling to produce simple projects | ||
| 4 | Simple Metal Work Projects | Learners should be able to: measure, mark, cut file to size and finish. Produce various shapes. Produce accurate holes by drilling | Principle of measurement and measuring. Tools and cutting. Drills and drilling. Ending and folding | Portable drilling machine. Metal. Hand tools | Emphasizes safe working habits. Selects relevant project that involve measuring marking cutting felling finishing. Designs project that involves the use of tools for shaping and folding | Select appropriate tools for marking, cutting, felling, drilling, blending | ||
| 5 | Soldering and Brazing | Learners should be able to: Define and list operations involving in soldering and brazing. Join etal by soldering and brazing | Dentition of soldering and brazing. Metal joining soft soldering and hard soldering | All soldering and brazing tools equipment and materials e.g. flux and solder | Emphasizes the important use of flux. Demonstrates the procedures in soldering and brazing. Explains reason for choice of methods for joining metals. Supervises learners as they work. | Practice soldering and brazing using appropriate tools and materials. Examine the tools and materials. Participate in class discussion | ||
| 6. | Orthographic Projection | Learners should be able to: Explain the meaning of orthographic projection. Identify components of orthographic projections | Meaning, components, principal planes, angles of projection, principal views | Drawing sheets, drawing instruments e.g. T-square drawing board | Explain the term orthographic projection. Draws orthographic views or simple object in the first and third angle projections | Examine orthographic drawings and projection. Draw orthographic view of simple object in first and third angles | ||
| 7 | Scales and Scale Drawing | Learners should be able to Use the metric rule to measure lengths and compare sizes. Explain scale drawing. Identify scales used in drawing. Draw objects to given scales | Measuring and comparing given sizes. Scale drawing full size 1:1 scale reduction e.g. 1:5, 1:10 scale enlargement e.g. 2:1, 3:1 etc | Drawing sheets. Drawing instruments | Explain one point perspective drawing and its principle. Demonstrates one-point perspective drawing of a model. Guides and supervises learners as the make one-point perspective drawing of shapes of block | Listen to teacher’s explanations. Watch teacher clear on structures. Practice one-point perspective drawing of simple shaped block | ||
| 8. | Drawing of Plans and Blue Print | Learners should be able to: Interprets on plans and blue prints, identify the components of a building plan. Draw and interpret the plant of their classroom | Common symbols used in plans and blue-print and their interpretation. Identification of building compounds (fitting, sanitary wares e.. sink, bath, showers, soak-away etc. blue print drawing techniques | Bunching plans, charts showing various architectural symbols, scale rulers etc. drawing instruments and materials | Displays bunching plans. Leads learners to identify and interpret common symbols used in plans and blue prints. Demonstrates correct techniques for plans/blue print | Examine simple plans, blue prints and identify the various components of the plan. Practice drawing of plans and blue prints | ||
| 9 | Friction and its Effects | Learners should vbe able to: generate friction and appreciate its positive and negative applications | Friction and its effect: friction between tow surfaces sliding on each other. | Lubricants, decrement metal or wood surface. Student palms rages etc | Demonstrate existence of friction and use of lubricants | Rub their palms and explain why they become warm | ||
| 10 | Belt Drives | Learners should be able to: Describe belt and chain drives. Compare belt and chain drives with gear drives | Belt and chain drives. Belt drives where is not important | Motor driven pepper grinding, motor fan belt, sewing machine etc | Explains various types of belt and chain drives. Advantages and disadvantages of belt and chain drives | Listen attentively and participate actively in class discussion and activities | ||
| 11 | Periodical Maintenance | Definition of periodic maintenance. Need for periodic maintenance. Types of maintenance. Planning short, medium and long term maintenance | List and describe types of periodic maintenance. Importance of periodic maintenance, maintenance records | Grease, ensure all tools and machine parts cotton rug, protective wears record cards | Explain the meaning of periodic maintenance. Guides class discussion on types of planning – advantages and disadvantages. Demonstrates to learners the keeping of maintenance record book | |||
| 11 & 12 | 11 & 12 REVISION, EXAMINATION COMPILATION OF RESULT & VACATION | |||||||
Basic Technology for Junior Secondary School. Osun State Basic Technology Scheme of Work JSS3. Nigeria Schemes of Work –Schemeofwork
BASIC TECHNOLOGY SCHEME OF WORK JSS3 THIRD TERM
UNIFIED SCHEME OF WORK ON BASIC TECHNOLOGY FOR GRADE NINE –THIRD TERM
| WEEK | TOPIC | OBJECTIVE | CONTENT | INSTRUCTIONAL MATERIAL | TEACHER ACTIVITIES | LEARNERS ACTIVITIES | SUGGESTED REFERENCE |
| 1 | CLEARING AND LAST REVISION OF PREVIOUS TERM WORKS | ||||||
| 2 | Linear Motion | Learners should be able to explain the use of levers, linkages, slides and slots to produce linear motion in a mechanical system | Linear Motion. Lever arrangement to produce linear motion, use of slides and slots in mechanical system | Scrap engines of mechanical component that contain levers, linkages, slides and slots chart, films etc | Explains with illustration, the use of levers, linkages, slide and slots to produce linear motions. Gives various practical examples | Identify other examples of the use of levers, slides and slots. Observed lever arrangement for opening high windows | |
| 3 | Rotary Motion | Learners should be able to: explain types sand application of rotary motion. Explain the need to convert rotary motion to linear motion | Rotary motion, one-way e.g. shaft or running car, reversible rotary motion e.g. load, drum of cranes, brakes, clutches and ratchets. Principles of application. Conversion of rotary motion to linear motion – rack and pinion, screws, crank, connecting rod and piston | Old shafts of cars brakes, clutches, charts films, pictures of crank shaft, connecting rod, a piston, can and eccentrics | Describe and demonstrates use of rotary motion. Explains the working of vehicle brakes and clutching. Emphasizes why these types of motion are necessary in practice | Observe acute example: design and produce simple mechanical motion system. Observe the crankshaft, piston and connecting rod systems in an engines | |
| 4 | Air Flow | Learners should be able to explain the relationships between speed and pressure in air flow. Explain variation of our pressure and our speed with application to fit and dreg windmills | Speed and pressure relationship in our flow. Variation of our pressure and air speed with application to fit and drag windmills | Kites, fan plate, paper, scissors. Pin etc | Explain why hurricanes or high speed wires cause great damage. Explains he effect of speed and pressure macro foils | Make and fly kits. Hold a plate against air flow from a fan and observe he pressure against the hand as the fan speed is increased | Lantern – Comprehensive Basic Technology for Junior Secondary School by B.A Adelakan |
| 5 | Pneumatics | Learners should be able to identify and explain the working of simple pneumatic devices | Simple hydraulic and pneumatic devices: simple force pumps centrifugal pumps etc compressed air devices; hydraulic jacks, simple garden sprinkler, reaction turbine, water wheels | Models of hydraulic and pneumatic devices, hydraulic jack, charts, film demonstration | Gives simple explanations. Emphasizes applications. Demonstrates with real components and other instructional media | Pay attention to instruction. Study real components | |
| 6. | Transmission of Electricity | Learners should be able to: Explain the meaning of transmission, distribution and utilization of electricity and their differences. Identity the equipment and materials used in transmission and distribution of electricity. Learners should be able draw schematic diagrams of simple transmission and distribution system, explain the process of electric power utilization in homes and industry | Transmission: low frequency, high frequency. Distribution Utilization. Materials and equipment: transformers cables insulators, separators fuses etc | Insulators, aluminum cable, fuses etc | Explain he different between transmission at low and high frequencies. Defines the concept of transmission distribution and utilization and explain their differences. Take the learners to a nearby substation of power station | Listen attentively and participate in class discussion. Visit an electrical substation or power station accompanied by the teachers | Lantern – Comprehensive Basic Technology for Junior Secondary School by B.A Adelakan |
| 7 | Simple Electrical Wiring | Learners should be able to: Draw simple wiring diagrams. Identify select and use appropriate tools and materials to wire simple electric circuits. Demonstrate safe working habits | Electrical circuits, series circuits and parallel circuits. Wiring tools and materials. Pliers, hammer, screwdrivers, clips, wooden block, cable etc, accessories : switches, lamp holders etc | Cables, hammer, pliers, clip nails, accessories e.g. lamp holder, switches joint boxes etc | Displays tools and materials. Demonstrates wiring of the circuits. Supervises learners activities | Carry out simple wiring project and observe safely precautions. Demonstrate a keen sense of orderliness, tidiness and safely in the workshop | Lantern – Comprehensive Basic Technology for Junior Secondary School by B.A Adelakan |
| 8. | Building Foundation | Learners should be able to: Define and explain the use of foundation in building. Name types of foundation. Name hand tools and plants for excavation.; name types of soil | Definition and function of foundations supports the giant weight of wall, roof and inhabitants. Foundation types strip. Stepped raft Hand tools and plants for excavation diggers, shovels ,excavator etc | Blocks, cement, sand, zinc, container, grass stones digger chart posters films | Displays name and describes materials for making digger, charts ,posters film | Listen and participate actively in class discussion. Visits nearby contraction site and watch documentary | |
| 9 | Building Walls and Floors | Learners should be able to: List types of materials for making walls. State types of wall. Name and describe types of floors. State the use of damp proof source (DPC) and list its materials | Materials for making walls, grass, zinc, curtain bricks etc. Materials for bonding. Floors basement ground Floors, first floor DPC, | Blocks, conventional 2 inlaid stone. drawing charts, documentary | Displays, names and describes materials for making walls and bonding. describes floors basement ground floor, firms floors | Identify types of floors. Visit nearby building site. List materials for making walls and boundary | |
| 10 | Building (Doors, Windows and Roof) | Learners should be able to: name types and functions of doors, windows and roofs. Identify types of roof and roofing materials. State the function of lintel | Doors, flush, glazed sliding. Windows: louver, sliding casement. Roofs: flat roof, double pitches learn to. Roofing materials grass, zincs | Doors, window, pictures roof materials | Show learners types of doors and windows. Explains the function of doors and windows. Lists roofing materials explain the function of lintel | Identity types of window, identify types of roof | |
| 11 | Simple Blue-print Reading | Learners should be able to identify important details on the plan of a simple domestic bull dog | Sanitary work, sink, bath, showers, soak away septic tank, socket, window, doors root etc | Building plans, charts howling various architectural symbols | Draw common architectural symbols. Asks learners to identify the various architectural symbols in drawing plan | Participate in blue print reaching | |
| 11 & 12 | 11 & 12 REVISION, EXAMINATION COMPILATION OF RESULT & VACATION |
