Communication

Plain Scale Drawing - Features of a plain scale

By the end of the lesson, the learner should be able to:

- Define plain scale drawing
- Identify features of a plain scale used in drawing
- Appreciate the importance of plain scales in drawing

- Use print or digital media to search for information on plain scales
- Discuss the features of a plain scale
- Draw and label the features of a plain scale
- Create charts showing different plain scales

What are the features of a plain scale?

- MENTOR Pre-Technical Studies Grade 8 pg. 41
- Drawing instruments
- Drawing books
- Digital devices
- Charts showing plain scales

- Observation - Drawing assessment - Oral questions - Written assignments

Communication

Plain Scale Drawing - Constructing a plain scale
Plain Scale Drawing - Interpreting a plain scale

By the end of the lesson, the learner should be able to:

- Explain the process of constructing a plain scale
- Demonstrate how to construct a plain scale
- Show interest in scale drawing

- Use drawing instruments to construct a plain scale
- Follow step-by-step instructions for constructing plain scales
- Practice constructing plain scales with different representative fractions
- Share and evaluate constructed plain scales

How is a plain scale constructed?

- MENTOR Pre-Technical Studies Grade 8 pg. 41
- Drawing instruments
- Drawing books
- Plain papers
- Charts showing construction steps
- MENTOR Pre-Technical Studies Grade 8 pg. 43
- Plain scales
- Measurement problems

- Observation - Drawing assessment - Peer evaluation - Practical demonstration

Communication

Plain Scale Drawing - Drawing plane figures to scale

By the end of the lesson, the learner should be able to:

- Convert actual measurements to drawing measurements using a given scale
- Draw plane figures according to a given scale
- Show accuracy in scale drawing

- Use visual aids to identify drawings drawn to different scales
- Practice drawing plane figures to a given plain scale
- Calculate drawing dimensions from actual dimensions using representative fractions
- Create scale drawings of simple objects

How do we convert actual measurements to drawing measurements?

- MENTOR Pre-Technical Studies Grade 8 pg. 45
- Drawing instruments
- Drawing books
- Plain papers
- Rulers and calculators

- Observation - Drawing assessment - Calculation accuracy - Practical demonstration

Communication

Plain Scale Drawing - Applications of scale drawing
Plain Scale Drawing - Use of plain scale drawing in work environment

By the end of the lesson, the learner should be able to:

- Identify applications of scale drawing in different fields
- Draw objects to scale for specific purposes
- Appreciate the importance of scale drawing in real-life applications

- Practice drawing plane figures to a given plain scale
- Discuss applications of scale drawing in architecture, engineering, and cartography
- Create scale drawings of classroom objects or school buildings
- Share and evaluate scale drawings

How is scale drawing applied in different fields?

- MENTOR Pre-Technical Studies Grade 8 pg. 48
- Drawing instruments
- Drawing books
- Plain papers
- Examples of scale drawings
- MENTOR Pre-Technical Studies Grade 8 pg. 49
- Examples of professional scale drawings
- Digital devices
- Reference materials

- Observation - Drawing assessment - Oral presentations - Peer evaluation

Communication

Visual Programming - Meaning of visual programming

By the end of the lesson, the learner should be able to:

- Define visual programming and visual programming applications
- Identify characteristics of visual programming
- Show interest in visual programming

- Brainstorm on the meaning of the terms 'visual programming' and 'visual programming application'
- Study pictures of visual programming environments
- Discuss the characteristics of visual programming
- Compare visual programming to text-based programming

What is visual programming and how does it differ from traditional programming?

- MENTOR Pre-Technical Studies Grade 8 pg. 51
- Digital devices
- Pictures of visual programming environments
- Reference materials

- Observation - Oral questions - Written assignments - Class discussions

Communication

Visual Programming - Types of visual programming applications
Visual Programming - Examples of visual programming applications

By the end of the lesson, the learner should be able to:

- Identify types of visual programming applications used in day-to-day life
- Classify visual programming applications based on their purpose
- Appreciate the diversity of visual programming applications

- Use available resources to search for information on types of visual programming applications (Educational, Multimedia, Video games)
- Categorize visual programming applications based on their purpose
- Create presentations on different types of visual programming applications
- Discuss the uses of different visual programming applications

What types of visual programming applications are commonly used?

- MENTOR Pre-Technical Studies Grade 8 pg. 52
- Digital devices
- Internet access
- Reference materials
- Examples of visual programming applications
- MENTOR Pre-Technical Studies Grade 8 pg. 54
- Icons of visual programming applications

- Observation - Oral presentations - Written assignments - Research evaluation

Communication

Visual Programming - Features of visual programming applications
Visual Programming - Input features in visual programming

By the end of the lesson, the learner should be able to:

- Identify features of visual programming applications
- Categorize features based on their function
- Value the user-friendly nature of visual programming applications

- Launch and discuss the different features of visual programming applications
- Identify features such as input, processing, output, and effects
- Categorize features based on their function
- Create presentations on the features of visual programming applications

What features make visual programming applications user-friendly?

- MENTOR Pre-Technical Studies Grade 8 pg. 55
- Digital devices
- Visual programming applications
- Internet access
- Reference materials
- MENTOR Pre-Technical Studies Grade 8 pg. 56
- Scratch application

- Observation - Oral presentations - Written assignments - Practical demonstration

Communication

Visual Programming - Terminologies used in visual programming

By the end of the lesson, the learner should be able to:

- Identify terminologies used in visual programming
- Explain the meaning of different programming terminologies
- Show interest in understanding programming concepts

- Search for the meaning of terminologies used in visual programming
- Discuss terms such as syntax, variables, input/output statements, coding, coding blocks, and sequence statements
- Create a glossary of programming terms
- Use these terms in context

Why is it important to understand programming terminologies?

- MENTOR Pre-Technical Studies Grade 8 pg. 57
- Digital devices
- Internet access
- Reference materials
- Programming glossaries

- Observation - Oral presentations - Written assignments - Glossary assessment

Communication

Visual Programming - Sequence statements in programming
Visual Programming - Variables in programming

By the end of the lesson, the learner should be able to:

- Define sequence statements in programming
- Create simple programs using sequence statements
- Appreciate the importance of proper sequencing in programming

- Discuss the meaning and importance of sequence statements in programming
- Create simple programs using sequence statements
- Test and debug sequence-based programs
- Share and evaluate created programs

Why is the correct sequence important in programming?

- MENTOR Pre-Technical Studies Grade 8 pg. 57
- Digital devices
- Visual programming applications
- Internet access
- Reference materials

- Observation - Program assessment - Peer evaluation - Practical demonstration

Communication

Visual Programming - Repeating statements in programming

By the end of the lesson, the learner should be able to:

- Define repeating statements in programming
- Create simple programs using repeating statements
- Appreciate the efficiency of using loops in programming

- Discuss the meaning and importance of repeating statements in programming
- Create simple programs using repeating statements such as "forever," "repeat until," and "repeat n times"
- Test and debug loop-based programs
- Share and evaluate created programs

Why are repeating statements essential in programming?

- MENTOR Pre-Technical Studies Grade 8 pg. 57
- Digital devices
- Visual programming applications
- Internet access
- Reference materials

- Observation - Program assessment - Peer evaluation - Practical demonstration

Communication

Visual Programming - Selection statements in programming
Visual Programming - Creating a simple animation (Cat walking)

By the end of the lesson, the learner should be able to:

- Define selection statements in programming
- Create simple programs using selection statements
- Show interest in understanding decision-making in programming

- Discuss the meaning and importance of selection statements in programming
- Create simple programs using selection statements such as "if-then" and "if-then-else"
- Test and debug selection-based programs
- Share and evaluate created programs

How do selection statements enable decision-making in programs?

- MENTOR Pre-Technical Studies Grade 8 pg. 57
- Digital devices
- Visual programming applications
- Internet access
- Reference materials
- MENTOR Pre-Technical Studies Grade 8 pg. 58
- Scratch application

- Observation - Program assessment - Peer evaluation - Practical demonstration

Communication

Visual Programming - Creating an animation (Flying bat)

By the end of the lesson, the learner should be able to:

- Plan a complex animation program
- Create an animation of a flying bat
- Show creativity and problem-solving skills in programming

- Follow guided steps to create a new project in Scratch
- Select appropriate backgrounds and sprites for a flying bat animation
- Create a program that animates a bat flying
- Test and debug the animation program

How can we create more complex animations with multiple elements?

- MENTOR Pre-Technical Studies Grade 8 pg. 60
- Digital devices
- Scratch application
- Internet access
- Reference materials

- Observation - Animation assessment - Peer evaluation - Practical demonstration

Communication

Visual Programming - Creating an animation with user interaction
Visual Programming - Importance of visual programming

By the end of the lesson, the learner should be able to:

- Plan an interactive animation program
- Create an animation that responds to user input
- Appreciate the importance of user interaction in programming

- Discuss the importance of user interaction in programs
- Create an animation that responds to keyboard or mouse input
- Test and debug the interactive animation program
- Share and evaluate created animations

How can we make our animations interactive?

- MENTOR Pre-Technical Studies Grade 8 pg. 62
- Digital devices
- Visual programming applications
- Internet access
- Reference materials
- Case studies on visual programming applications

- Observation - Animation assessment - Peer evaluation - Practical demonstration

Materials for Production

Composite Materials - Composite materials in the locality
Composite Materials - Composition of composite materials in the locality
Composite Materials - Constituent materials of composites

By the end of the lesson, the learner should be able to:

- Identify composite materials in the locality
- Explain the concept of composite materials
- Show interest in identifying different composite materials in the locality

- Study pictures of composite materials and identify them
- Identify composite materials found in their locality
- Discuss the constituent materials of the composites
- Share work with other groups

How can composite materials be identified?

- Mentor Pre-Technical Studies pg. 63
- Visual aids and realia of composite materials
- Digital devices
- Mentor Pre-Technical Studies pg. 65
- Visual aids
- Internet connectivity
- Mentor Pre-Technical Studies pg. 66
- Realia (bricks, papier-mâché items)

- Observation - Question and answer - Written test

Materials for Production

Composite Materials - Composition of manufactured boards and plastic-coated paper
Composite Materials - Relating composite materials to their use
Composite Materials - Uses in work environment

By the end of the lesson, the learner should be able to:

- Identify constituent materials of manufactured boards
- Describe the composition of plastic-coated paper
- Show curiosity in understanding different composite materials

- Use digital devices to search for information on constituent materials of manufactured boards and plastic-coated paper
- Discuss findings in groups
- Share findings with classmates

What materials are used to make manufactured boards?

- Mentor Pre-Technical Studies pg. 66
- Digital devices
- Internet connectivity
- Samples of manufactured boards and plastic-coated paper
- Mentor Pre-Technical Studies pg. 67
- Charts showing composite materials and their uses
- Realia of composite materials
- Pictures of composite materials in use
- Video clips

- Observation - Question and answer - Written test

Materials for Production

Composite Materials - Importance of composite materials
Ceramic Materials - Common ceramic materials in the locality
Ceramic Materials - Identifying and collecting ceramic materials

By the end of the lesson, the learner should be able to:

- Explain the importance of composite materials in the locality
- Identify structures made from composite materials
- Appreciate the value of composite materials in improving living standards

- Identify structures made from composite materials in the locality
- Explain the importance of these structures to the community
- Discuss how composite materials have impacted lives in the community
- Present findings to classmates

Why are composite materials important in our daily lives?

- Mentor Pre-Technical Studies pg. 69
- Charts on importance of composite materials
- Digital devices
- Mentor Pre-Technical Studies pg. 71
- Visual aids of ceramic items
- Realia of ceramic materials
- Mentor Pre-Technical Studies pg. 73
- Samples of ceramic materials

- Question and answer - Group presentation - Written test

Materials for Production

Ceramic Materials - Physical properties of ceramic materials
Ceramic Materials - Investigating properties of ceramic materials

By the end of the lesson, the learner should be able to:

- Explain the meaning of physical properties
- Describe the physical properties of ceramic materials
- Appreciate the unique properties of ceramic materials

- Brainstorm the meaning of physical properties
- Discuss the physical properties of ceramic materials
- Use print and digital media to search for information on physical properties of ceramic materials
- Share findings with the class

What are the physical properties of ceramic materials?

- Mentor Pre-Technical Studies pg. 74
- Digital devices
- Internet connectivity
- Visual aids showing properties of ceramic materials
- Mentor Pre-Technical Studies pg. 75
- Ceramic items for testing
- Heat source
- Water
- Safety equipment

- Question and answer - Written test - Group presentation

Materials for Production

Ceramic Materials - Relating ceramic materials to their uses

By the end of the lesson, the learner should be able to:

- Match ceramic materials to their uses in work environments
- Explain the relationship between properties and uses of ceramic materials
- Appreciate the versatility of ceramic materials

- Match ceramic items with their uses in the work environment
- Present findings in class
- Discuss how properties of ceramic materials determine their uses

How does the property of a ceramic material determine its use?

- Mentor Pre-Technical Studies pg. 77
- Charts showing ceramic materials and their uses
- Samples of ceramic materials

- Matching exercises - Observation - Question and answer

Materials for Production

Ceramic Materials - Uses of ceramic materials in work environments
Ceramic Materials - Importance of ceramic materials

By the end of the lesson, the learner should be able to:

- Search for information on uses of ceramic materials
- Categorize ceramic materials according to their uses
- Show interest in how ceramic materials are used in various industries

- Use digital or print resources to search for information on uses of ceramic materials
- Prepare a chart showing types of ceramic materials and their uses
- Visit workplaces to identify ceramic materials being used
- Share findings with classmates

How are ceramic materials used in different work environments?

- Mentor Pre-Technical Studies pg. 78
- Digital devices
- Internet connectivity
- Charts and tables
- Mentor Pre-Technical Studies pg. 79
- Pictures of ceramic materials in use

- Written assignment - Group presentation - Question and answer

Tools and Production

Cutting Tools - Identifying cutting tools

By the end of the lesson, the learner should be able to:

- Identify various cutting tools used in the work environment
- Distinguish between different types of cutting tools
- Show interest in learning about cutting tools

- Study pictures of cutting tools
- Identify each tool shown
- Discuss how the tools are used in working environments
- Name other cutting tools found in the locality

What cutting tools are used in work environments?

- Mentor Pre-Technical Studies pg. 80
- Pictures of cutting tools
- Realia of cutting tools

- Observation - Question and answer - Written test

Tools and Production

Cutting Tools - Collecting cutting tools
Cutting Tools - Hacksaws and handsaws

By the end of the lesson, the learner should be able to:

- Collect different cutting tools from the locality
- Identify the names of collected cutting tools
- Appreciate the importance of proper tool identification

- Collect different cutting tools available in the locality
- Identify and write down the names of the cutting tools
- Store the tools in a safe place

What types of cutting tools can we find in our locality?

- Mentor Pre-Technical Studies pg. 81
- Various cutting tools
- Storage boxes
- Mentor Pre-Technical Studies pg. 82
- Hacksaws
- Handsaws
- Pictures and charts

- Observation - Portfolio assessment - Practical work

Tools and Production

Cutting Tools - Chisels, planes and snips

By the end of the lesson, the learner should be able to:

- Identify different types of chisels, planes and snips
- Explain the uses of chisels, planes and snips
- Appreciate the importance of specialized cutting tools

- Examine chisels, planes and snips
- Discuss the uses of these tools in work environments
- Compare wood chisels and cold chisels
- Identify types of planes and snips

Why are there different types of cutting tools?

- Mentor Pre-Technical Studies pg. 83
- Chisels
- Planes
- Snips
- Pictures and charts

- Question and answer - Observation - Written test

Tools and Production

Cutting Tools - Scrappers, knives, strippers and cutters
Cutting Tools - Selecting cutting tools for given tasks

By the end of the lesson, the learner should be able to:

- Identify scrappers, knives, strippers and cutters
- Explain the uses of scrappers, knives, strippers and cutters
- Value the importance of appropriate tool selection

- Examine scrappers, knives, strippers and cutters
- Discuss the uses of these tools in work environments
- Compare different types of knives and cutters

When would you use a stripper instead of a cutter?

- Mentor Pre-Technical Studies pg. 84
- Scrappers
- Knives
- Strippers
- Cutters
- Pictures and charts
- Various cutting tools
- Charts on tool selection

- Question and answer - Observation - Written assignment

Tools and Production

Cutting Tools - Using a handsaw

By the end of the lesson, the learner should be able to:

- Demonstrate proper handling of a handsaw
- Cut timber using a handsaw
- Observe safety precautions when using a handsaw

- Observe a demonstration on how to use a handsaw
- Practice using a handsaw to cut a piece of timber
- Observe safety by wearing safety goggles
- Store the handsaw safely after use

How is a handsaw used safely?

- Mentor Pre-Technical Studies pg. 87
- Handsaw
- Timber
- Measuring tools
- Safety equipment

- Practical assessment - Observation - Peer assessment

Tools and Production

Cutting Tools - Using a hacksaw
Cutting Tools - Using a wood chisel

By the end of the lesson, the learner should be able to:

- Demonstrate proper handling of a hacksaw
- Cut metal and plastic pipes using a hacksaw
- Value the importance of safe tool handling

- Observe a demonstration on how to use a hacksaw
- Practice using a hacksaw to cut metal and plastic pipes
- Observe safety by clamping materials firmly
- Store the hacksaw safely after use

Why is it important to secure materials when using a hacksaw?

- Mentor Pre-Technical Studies pg. 88
- Hacksaw
- Metal rods
- Plastic pipes
- Bench vice
- Safety equipment
- Mentor Pre-Technical Studies pg. 89
- Wood chisel
- Mallet
- Timber
- Clamp

- Practical assessment - Observation - Self-assessment

Tools and Production

Cutting Tools - Using snips

By the end of the lesson, the learner should be able to:

- Demonstrate proper handling of snips
- Cut metal sheets using snips
- Observe safety precautions when using snips

- Observe a demonstration on how to use snips
- Practice using snips to cut metal sheets
- Observe safety by cutting away from the body
- Store the snips safely after use

Why should we cut away from our body when using snips?

- Mentor Pre-Technical Studies pg. 90
- Snips
- Metal sheets
- Measuring tools
- Safety equipment

- Practical assessment - Observation - Question and answer

Tools and Production

Cutting Tools - Using wire cutters
Cutting Tools - Using a plane

By the end of the lesson, the learner should be able to:

- Demonstrate proper handling of wire cutters
- Cut wires of different sizes using wire cutters
- Show responsibility when working with cutting tools

- Observe a demonstration on how to use wire cutters
- Practice using wire cutters to cut wires of different sizes
- Observe safety by holding wires properly
- Store the wire cutters safely after use

What safety precautions should be observed when using wire cutters?

- Mentor Pre-Technical Studies pg. 92
- Wire cutters
- Wires of different sizes
- Safety equipment
- Mentor Pre-Technical Studies pg. 93
- Plane
- Timber

- Practical assessment - Observation - Self-assessment

Tools and Production

Cutting Tools - Using a scrapper and stripper
Cutting Tools - Using a knife

By the end of the lesson, the learner should be able to:

- Demonstrate proper handling of a scrapper and stripper
- Use a scrapper to remove embedded dirt
- Strip insulation from wires using a stripper
- Show responsibility when using tools

- Observe demonstrations on how to use a scrapper and stripper
- Practice using a scrapper to remove embedded dirt
- Practice using a stripper to strip wire insulation
- Observe safety precautions
- Store the tools safely after use

When would you use a scrapper versus a stripper?

- Mentor Pre-Technical Studies pg. 93
- Scrapper
- Stripper
- Surfaces with embedded dirt
- Insulated wires
- Safety equipment
- Mentor Pre-Technical Studies pg. 95
- Knife
- Cardboard
- Ruler
- Pencil

- Practical assessment - Observation - Question and answer

Tools and Production

Cutting Tools - Caring for cutting tools

By the end of the lesson, the learner should be able to:

- Identify ways of caring for cutting tools
- Explain the importance of tool maintenance
- Show responsibility in caring for tools

- Study pictures showing ways of caring for cutting tools
- Identify the cutting tools and discuss how they are being cared for
- Discuss other ways of caring for cutting tools

Why is it important to care for cutting tools?

- Mentor Pre-Technical Studies pg. 96
- Various cutting tools
- Cleaning materials
- Lubricants
- Storage facilities

- Question and answer - Observation - Written assignment

Tools and Production

Production Unit - Factors for locating a production unit
Production Unit - Assessing location factors

By the end of the lesson, the learner should be able to:

- Explain the meaning of a production unit
- Identify factors considered when locating a production unit
- Appreciate the importance of proper location for a production unit

- Discuss the meaning of the term 'production unit'
- Brainstorm and present factors considered when choosing the location of a production unit
- Share discussion points in class

How is the location of a production unit determined?

- Pre-Technical Studies Curriculum Design
- Digital devices
- Pictures of production units
- Charts
- Observation checklist
- Local production units

- Observation - Question and answer - Group presentation

Tools and Production

Production Unit - Availability of raw materials and market

By the end of the lesson, the learner should be able to:

- Explain how availability of raw materials affects location
- Discuss the importance of market proximity
- Value the relationship between location and business success

- Use print or digital media to search for information on how availability of raw materials and market proximity affect location of production units
- Discuss findings in groups
- Present findings in class

How does market proximity affect a production unit's location?

- Pre-Technical Studies Curriculum Design
- Digital devices
- Internet connectivity
- Charts and diagrams

- Question and answer - Written assignment - Group presentation

Tools and Production

Production Unit - Infrastructure and labor
Production Unit - Factors determining size

By the end of the lesson, the learner should be able to:

- Explain how infrastructure affects location decisions
- Discuss the importance of available labor
- Show interest in understanding location economics

- Use print or digital media to search for information on how infrastructure and labor availability affect location of production units
- Discuss findings in groups
- Present findings in class

Why is infrastructure important when locating a production unit?

- Pre-Technical Studies Curriculum Design
- Digital devices
- Internet connectivity
- Charts and diagrams
- Charts

- Question and answer - Written assignment - Group presentation

Tools and Production

Production Unit - Locating a production unit

By the end of the lesson, the learner should be able to:

- Apply knowledge on location factors
- Suggest suitable locations for different production units
- Show responsibility in making business decisions

- In groups, select a type of production unit
- Discuss suitable locations for the production unit based on factors learned
- Justify choices
- Present findings to class

What is the most suitable location for your chosen production unit?

- Pre-Technical Studies Curriculum Design
- Maps
- Digital devices
- Charts

- Group presentation - Peer assessment - Question and answer