2010 YR8 TECHNOLOGY UNIT PLAN - WALL CABINET Key Competency: Term 1 Self Management Term 2 Science & Technology: Thinking Term 3 To Be Confirmed Term 4 To Be Confirmed Theme In 2010, the initial overarching theme for Fairfield Intermediate is Self Management. A banner saying ‘Workshop Technologists manage themselves by setting personal goals, high standards, making plans, and managing resources’ will be displayed clearly in the workshop environment. Throughout their time in the workshop, students will be encouraged to consider how they can manage themselves by considering one or more of these factors at any one time: goal-setting - based on their initial designs having high standards - a daily attention to detail, planning - thinking ahead, as well as considering th eir next steps carefully in order to minimise mistakes and maximise their final outcome and success, and managing resources – considering theirs and their classmates needs with regard to workspace, tools, equipment, safety, and also by minimising waste Justification This wall cabinet project has been selected and designed as a focus for students in 2010 as it provides a number of achievable challenges, a pleasing outcome, room for personalisation, and a broad experience with various basic workshop tools and techniques. This project and accompanying student workbook have been designed with a view to preparing students for yr9-11 Technology instruction and skills. Progression This project will initially require students to complete a small pencil holder which in itself, requires accuracy and attention to detail in marking out, cutting, and assembly. The students then begin their major project, which can be considered to be finished at three strategic points. For those students who require more time, the simple wall cabinet with two shelves finished well will be acceptable. For those students who progress further, the finger-jointed drawer will be an added feature. Finally, for those who make good progress, the bespoke lap- jointed panel door will be a pleasing touch. Within the Technology Department, the eight various Achievement Objectives have been delegated across the three codes: Workshop, Fabric, and Food Technology. Within Workshop Technology, the following Achievement Objectives will be taught and assessed. Others may be taught although only these will be specifically assessed: Brief Development (BD) Planning for Practice (PP) Technological Modelling (TM) Technological Products (TP) Outcome Development & Evaluation (ODE) In the student workbook, each of the AO linked assessment tasks is accompanied with an Assessment Criteria rubrik, which both the student and the teacher assess. The Assessment Criteria are based upon the level two Indicators of Progression. Differentiation / Literacy & Numeracy Within the workshop environment, a number of structures exist to support students at their level. These include: A3 colour laminated flipcharts on each workbench, providing easy visual access for all students to each step of the project. a spreadsheet style ‘tracker’ on a computer monitor indicating individual student progress. Students update their tracker log each time a step is complete. The tracker is a visual incentive for students, and a big-picture indicator for the teacher. a PowerPoint style display on a large LCD screen illustrating the current
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ThinkingTerm 3 To Be ConfirmedTerm 4 To Be Confirmed
ThemeIn 2010, the initial overarching theme for Fairfield Intermediate is Self Management. A banner saying ‘Workshop Technologists manage themselves by setting personal goals, high standards, making plans, and managing resources’ will be displayed clearly in the workshop environment. Throughout their time in the workshop, students will be encouraged to consider how they can manage themselves by considering one or more of these factors at any one time:
goal-setting - based on their initial designs
having high standards - a daily attention to detail,
planning - thinking ahead, as well as considering th eir next steps carefully in order to minimise mistakes and maximise their final outcome and success, and
managing resources – considering theirs and their classmates needs with regard to workspace, tools, equipment, safety, and also by minimising waste
JustificationThis wall cabinet project has been selected and designed as a focus for students in 2010 as it provides a number of achievable challenges, a pleasing outcome, room for personalisation, and a broad experience with various basic workshop tools and techniques.
This project and accompanying student workbook have been designed with a view to preparing students for yr9-11 Technology
instruction and skills.
ProgressionThis project will initially require students to complete a
small pencil holder which in itself, requires accuracy and attention to detail in marking out, cutting, and assembly.The students then begin their major project, which can be considered to be finished at three strategic points. For those students who require more time, the simple wall cabinet with two shelves finished well will be acceptable. For those students who progress further, the finger-jointed drawer will be an added feature. Finally, for those who make good progress, the bespoke lap-jointed panel door will be a pleasing touch.
Within the Technology Department, the eight various Achievement Objectives have been delegated across the three codes: Workshop, Fabric, and Food Technology. Within Workshop Technology, the following Achievement Objectives will be taught and assessed. Others may be taught although only these will be specifically assessed:
Brief Development (BD) Planning for Practice (PP) Technological Modelling (TM) Technological Products (TP) Outcome Development &
Evaluation (ODE)
In the student workbook, each of the AO linked assessment tasks is accompanied with an Assessment Criteria rubrik, which both the student and the teacher assess. The Assessment Criteria are based upon the level two Indicators of Progression.
Differentiation / Literacy & Numeracy Within the workshop environment, a number of structures exist to support
students at their level. These include: A3 colour laminated flipcharts
on each workbench, providing easy visual access for all students to each step of the project.
a spreadsheet style ‘tracker’ on a computer monitor indicating individual student progress. Students update their tracker log each time a step is complete. The tracker is a visual incentive for students, and a big-picture indicator for the teacher.
a PowerPoint style display on a large LCD screen illustrating the current task for the majority of the students
A3 colour laminated posters mounted on the side of each bench. Each poster shows one tool, its’ name, and brief description. These are designed to support workshop literacy.
A1 colour laminated posters on the walls, for students to browse and view as they continue with their tasks. These are not specifically related to the wall-cabinet task although are relevant and are designed to generate interest and again, improve workshop literacy.
‘Keys to Technology’ posters displayed indicating various commonly used key words within the FIS Technology Dept.
This project has been designed with a minimum of jigs, requiring students to carefully use appropriate measuring and marking out tools, thereby creating a more authentic workshop experience.
TimeframeTechnology instruction at Fairfield Intermediate School affords students 13 weeks of workshop instruction. Each fortnight, students will have three 1.5 hour lessons, resulting in a total of 18-19 1.5 hour sessions.
St Joseph’s students have less time in each Technology, with a total of ten weeks per class. This means they receive 15 classes. As a result, some design tasks are skipped. These students are also more likely to finish their wall cabinet with a drawer only.
Health & SafetyThis a primary concern for students experiencing the workshop environment. As shown on the unit plan, students’ first session involves an orientation with a focus on safe
self-management in what can be a dangerous space. Students are taught and reminded of the need for them to come prepared, and to beware of their surroundings. Six
main safety and self-management factors are reinforced for all students:
1. Covered footwear should be worn
2. Aprons should be worn
3. Long hair should be tied up4. Sharp pencil should be brought5. One person operating each
machine6. Workspace should be kept tidy
LessonIndicator of
Achievement # Lesson sequencePotential Hazards
Digital Resources, Equipment &
Materials
Students should have…
1.5hr blocks
Workshop Safety
1
We are learning how to: recognise hazards in the workshop
Discuss: potential hazards and what might be done to minimise them
Tour of the workshop highlighting hazards and basic shop safety rules
Task: draw four workshop safety icons Allocate monitors for the daily procedures: Brush off
the drills, aprons hanging neatly, tidy table 1,2,…6, sweep floor, sweep each table, ensure absent students work is packed away, ensure tool racks are tidy, etc
Student workbooksSharp pencilsVideo: Making of the
London Eye
Watched the ‘London Eye’ video and completed writing their own Design Brief
½
Planning
(3PFP) develop a plan
identifying key stages & required
resources
3
We are learning how to: explain clearlyDiscuss: cooking recipe analogy and its’ valueReview & Discuss: rubrik associated with ‘Planning’Task: students complete planning section
appropriately[This process could also be completed step by step, at
Completed ‘Materials’ section appropriately as discussed with regard to the rubrik
½
‘H’ test
(ODE)Evaluate
suitability of materials/components, based
on their performance properties, to select those
appropriate for use in the
production of the outcome
6
We are learning how to: construct ‘Housing Joints’Discuss: importance of cutting accuratelyIntro: ‘H’ testDemo: mark Housing JointTask: mark out Housing JointDemo: Tenon Saw safetyDemo: Tenon Saw accuracyDemo: cut Housing JointsTask: cut Housing JointsSafety: highlight dangers of sharp chiselsIntro: chisel and malletDemo: wasting with chisel and mallet & test-fitTask: wasting & test-fitDemo: glue-up of ‘H’ frameTask: glue-up
Constructed their test ‘H’ frame to stand with minimal wobble
2
Design Outcome
(3ODE) Describe
design ideas for potential outcomes
6
We are learning how to: use scribbles to help design
Discuss: How do we design? What makes a good design?
Discuss and demo: Process of reviewing and refining ideas.
Intro: scribble designingReview: Assessment CriteriaTask: design handle, door and side cutout
None if lesson carried out in Design Room
Students off task and playing with tools
Student workbooksSharp pencils
Clearly drawn their handle design, door cutouts, and side detailing
½
Create templates
(3ODE) Produce and
trial a prototype of the outcome
7
We are learning how to: construct templates from designs
Demo: copy designs into cardboard models to test idea
Safety: sharp knives are dangerous. Blades should always be withdrawn when not in use. Bracing hands should be behind blade – NOT in front
Task: transfer final designs onto card templatesDemo: convert final model into foam-board templates
Sharp knivesSwallowing foam
pieces
Student workbooksThin card/heavy paper
squaresSharp pencilsScissorsFoam board squaresCarbon paper
Constructed two cardboard models & one florist-foam handle model
½
Prepare Housing
Joints(3ODE)
Produce and trial a
prototype of the outcome
8
We are learning how to: create accurate ‘Housing Joints’
Show: construction joint cardsDiscuss: which joints could we use and why?Justify use of ‘Housing Joint’Demo: how to construct Housing JointsTask: prepare four Housing Joints
Affixed their back panel so that their cabinet is square
¼
Planed top (3ODE) Produce and
trial a prototype of the outcome
11
We are learning how to: use a Jack Plane safelyDiscuss: possible methods for shaping top and base
edgeIntro: Jack PlaneDemo: safe Plane useDemo: accurate Plane useOptional: use sandpaper to finish shape smoothTask: plane top and base of cabinet
Very heavy body of Jack Planes
Sharp blade of Jack Planes
Student workJack Planes – checked
Completed planing their top and bottom pieces
½
Dowel jointed top
& base (3ODE) Produce and
trial a prototype of the outcome
12
We are learning how to: construct Dowel Joints Show: construction joint cardsDiscuss: possible construction joints for top/baseJustify: use of dowel jointsDemo: marking out, drilling, centre-points, re-drillingTask: marking out, drilling, centre-points, redrillingDemo & Task: test-fitting, PVA application, clamping,
We are learning how to: construct a French CleatDiscuss: possible hanging methods for wall cabinetsIntro & Justify: French CleatIntro & Demo: Safe use of Smoothing PlaneDemo: Making French CleatTask: French Cleat
Very heavy body and sharp blades of Jack Planes
Sharp edges and splinters
Spinning drill bits in drill Press
Student workSmoothing planes -
checkedPrecut Pine piecesDrills with 3mm bitsCountersink tool
Completed planing and fitting French Cleat
1
Routered door frame (3ODE)
Produce and trial a
prototype of the outcome
14
We are learning how to: use a Router safelyShow: Possible doorsDiscuss: Pros / cons of eachJustify: Panel DoorShow: Assemble 5 pieces of demo panel doorDemo: How a router works & how to use a router
safelyTask: cut panel groove in door frame using router
Sharp spinning tools in router
Student workPrecut Pine piecesTable router with
correct bit at correct depth
Cutting jigs
Routered their panel door frame
¼
Lap Jointed door frame – marking
out
(3ODE) Produce and
trial a prototype of the outcome
15
We are learning how to: mark out Lap JointsShow: assemble 5 pieces of demo panel doorShow: construction joint cardsDiscuss: pros /cons of eachJustify: panel doorDemo: mark out Lap joints and wasteTask: mark out Lap Joints and waste
Completed marking out lap joints ready for cutting
½
Lap Jointed door frame – cutting
(3ODE) Produce and
trial a prototype of the outcome
16
We are learning how to: accurately cut Lap JointsReview: mark out Lap Joint and wasteDemo: Cut Lap Joint using 3-step methodTask: cut Lap JointsDemo: test fit and trim with files/chiselsTask: test fit and trim with files/chisels
Misuse of Tenon Saws
Sharp and heavy chisels
Heavy mallets
Student workTenon SawsChiselsFiles
Completed cutting out lap joints
1
Panel Door cut-out (3ODE)
Produce and trial a
prototype of the outcome
17
PROGRESS CHECK POINT: Students must skip this step if there are three of less lessons remaining
We are learning how to: create cutouts with Coping Saws
Review: completed templatesDemo: transfer template shapesDemo: using a Coping SawDemo: Coping Saw safetyDemo: tidyup with sandpaperTask: door panel cutouts
Sharp and fragile Coping Saws
Abrasive sandpaper
Student workCoping SawsSandpaperStudent templates
Completed panel door cutout
1
Assemble door (3ODE)
Produce and trial a
prototype of the outcome
18
We are learning how to: assemble a Panel Door Show: 5 pieces of demo doorReview: Glue vs Surface AreaReview: appropriate use of PVA on all contact surfacesReview: Clamping without damaging workReview: Removing excess PVA GlueTask: Assemble, glue, clamp panel door
We are learning how to: mark out Finger JointsShow: construction joint cardsDiscuss: pros and cons of various jointsJustify: finger jointDemo: marking and labelling finger jointsTask: marking finger joints
We are learning how to: cut Finger Joints Review: marking and labelling finger jointsDemo: cutting finger joints using Tenon SawDemo: wasting finger joints using Coping SawTask: students mark, label, cut, and waste finger
joints
Sharp Tenon Saws
Sharp and fragile Coping Saws
Student workCoping SawsTenon SawsSharp Pencils
Completed cutting Finger Joints
1
Fit Drawer Finger Joints
(3ODE) Produce and
trial a prototype of the outcome
21 We are learning how to: assemble Finger JointsReview: marking, labelling, cutting, wasting Finger
JointsDemo: check fit of fingersDemo: fine tuning fingers
Demo: glue-up and clamp drawer with internal baseTask: check fit, fine-tune, glue-up, clamp drawer
Wet sponges
Cut and fit recessed hinges (3ODE)
Produce and trial a
prototype of the outcome
22
We are learning how to: mark out and fit hingesDiscuss: possible methods for affixing hingesIntro: chisel and malletDemo: marking out hinge locationsSafety: care with very sharp tools e.g. chiselsDemo: cutting chisel recess with chisel and malletTask: marking and cutting chisel recessDemo: affixing hinges with screws & screwdriverShow: threaded screw modelDemo: fixing screws without ‘threading’ holesTask: student affix hinges with screws & screwdriver
Sharp ChiselsHeavy mallets
Student workHingesChiselsMalletsSharp pencilsTri-squaresSteel rulesThreaded Screw Model
Completed cutting and fitting recessed hinges
1
Manufacture handle
(3ODE) Produce and
trial a prototype of the outcome
23
We are learning how to: create small wooden articles
Review: students’ own original handle designDemo: tips for manufacture of custom handlesTask: students manufacture handles as per design
Unique designs will call for various tools construction methods
Student workPrecut pine blanks for
handlesOther tools & materials
as students request
Completed manufacturing their custom made handle
1
Affix handle(3ODE)
Produce and trial a
prototype of the outcome
24We are learning how to: affix a wooden handleDemo: pilot hole & screw fixing handle to doorTask: pilot hole & screw fixing method or otherwise
Intro # Demonstration Sequence Resources Students should…
Cardboard Circuit Board
1
Prior Knowledge Required:We are learning how to: assemble a simple circuitShow: demo CCBIntro: explain reason for making CCB & how it worksDemo: laying out of copper tracksTask: laying out of copper tracksDemo: piercing holes and populatingTask: piercing holes and populatingDemo: checking and trimming componentsTask: checking and trimming components
Copper tracks
ResistorsResistor colour code poster
ScribesCircuit & card blanks
Have completed assembling their cardboard circuit board
How to Solder
2
Prior Knowledge Required:We are learning how to: solder safelyShow: a soldering ironDiscuss: why we use them and how they workDemo: how to solder safelyDemo: how to solder accuratelyTask: solder their circuit boardsDemo: explain how these circuits work
Side cutterSolder ironsSolderGlassesDamp sponges
Soldering demo board
Have a complete and working cardboard circuit board
Assignment
3
Students are to choose one famous inventor/pioneer from the electrical/electronics industry from a given list and present their findings about how and what they invented/discovered, their background, and what has changed since then. The presentation should include a freebee for the audience, be no longer than 2 minutes, and should include an A3 Poster presenting their findings.
Assignment sheets
Basic Circuits
# Demonstration Sequence Resources Students should…
Simple compone
nts
4
Prior Knowledge Required:We are learning to: recognise simple components and
featuresIntro: introduce this as the building blocks of electronicsOne-by-one, intro each of the following components, their
function, appearance, units, values, and have students record these details in a table in their workbooks
Be able to recall the function of advanced components
Resistance,
Voltage, & Current
6
Prior Knowledge Required:We are learning how to: understand resistance,
voltage, and current in a circuitDraw a large diagram of a simple circuit with battery,
bulb, and resistor. For each of voltage, current, resistance, refer to the units and how to measure them on a multimeter
Intro: voltage as the ‘potential difference across’ any item, representing this on the diagram.
Intro: current as ‘flow of current’ through something, and that it is the same within a circuit.
Show: Voltage & Current video clip on Inventor Centre blog
Intro: resistance as the ‘restriction of current’Intro: power as the energy lost (usually as heat) when
current flows through a resistance Discuss: connection of R/V/I in simple circuit diagrams on
w/b
R/V/I demo board
Voltage & Current video clip from blog
Be able to describe the difference between current, voltage, and resistance in a circuit
Using a Multimete
r
7
Prior Knowledge Required:We are learning how to: use a multimeter safelyShow: various multimetersDiscuss: their various functionsHave students CCBs available for them to test.Demo: How to use a multimeter for each of the following
before allowing students to explore that particular function on their own multimeter and CCB
Functions to explore: voltage, resistance, current, continuity
Student’s workbooks
Student’s multimeters
Students CCBs
Be confident in using a multimeters basic functions
Parallel & Series
Circuits
8
Prior Knowledge Required:We are learning how to: understand parallel & series
circuitsDiscuss how adding resistors in a circuit in various
combinations affects circuit’s performance.Ensure that while discussing, some circuits are drawn
differently to show that they can be represented in different ways
Using series and parallel demo board to illustrate: simple circuit, series circuit, parallel circuit
Task: students draw & record differences between series & parallel circuits in their workbooks
Student’s workbooks
Series and Parallel demo boards
Student’s multimeters
Be able to describe how resistors in series or parallel affect a circuits total resistance
Ohms Law
9
Prior Knowledge Required:We are learning how to: use ‘Ohms Law’ to find
resistance/current/voltage in simple circuitsDraw large simple circuit on w/bReview: difference between voltage, current, resistance,
recording these with diagram on w/bDemo: how increasing voltage increases currentDemo: how increasing resistance decreases currentDiscuss: how the three are related and can be easily
found if you know two of the threeShow: Ohms Law video clip on Inventor Centre blogReview: video clip and discussTask: simple ohms law problems w/b & workbooks
W/b with markers
Ohms law clip with projector
Ohms law worksheets
Be able to use Ohms Law to calculate current, resistance, or voltage in a simple circuit
Voltage Dividers
10
Prior Knowledge Required:We are learning how to: calculate current and voltages
within Voltage Dividers’Using Voltage Divider demo boardReview: voltage, current, resistance, and ohms lawDiscuss: how to find voltages at points within the voltage
dividerRemind: current within a circuit is the sameDemo: calculate voltages based on current and resistance
values
Voltage Divider demo board
Be able to find voltages at the centre point of a voltage divider
Programm-ing
# Demonstration Sequence Resources Students should…
Theory & intro to Editor
12
Prior Knowledge Required:We are learning how to: navigate the Picaxe EditorIntro: discuss high and low commands and how these
relate to on and off. Explain that this is how computers remember things with millions of ‘bits’ that are either high or low.
Continue to introduce the following commands: high, low, pause, and goto,
Picaxe manuals
Be familiar with the terms high and low
Rudolph Boards
13
Prior Knowledge Required:We are learning how to: control a microcontroller with
simple BASIC commandsEnsure enough PCs are available for at most two students
per computer. Ensure software is loaded and Rudolph boards are connected and fully operational
Seat students two per PC with their workbooks. Intro: Picaxe manuals, 3 sections. Tell students this is
their ‘torch in the dark’.Show students how to turn the Rudolph nose on, then off,
then with varying pauses. Show students how to alternate LEDs. Introduce sound command. Have students refer to manuals with the introduction of each new command.
Picaxe manuals
PCsRudolph Boards
Serial cables
Be able to control the Rudolph LEDs with simple high, low, and pause commands
Advanced Rudolph Boards
14
Prior Knowledge Required:We are learning how to: control microcontrollers with
advanced commands e.g. ReadADCReview: previous learning of basic commandsIntroduce ReadADC command and how it can be used to
trigger the LED at various points.Task: students explore ReadADC with regular interventionRemind students of how sounds are generated before
introducing them to the tunes folder. Show: how to transfer premade tunes into codeTask: allow students to explore various tunesCompetition: quickfire challenges to refresh, sharpen thinking, and increase excitement
Rudolph Boards
PCsPICAXE manuals
Power Supplies
Serial cables
Be able to trigger an LED at various light levels using the readADC command
Assemble PICAXE proto-boards
15
Prior Knowledge Required:We are learning how to: accurately populate and solder
a printed circuit boardDistributes manuals that came with the protoboards and
have students read them first. Follow with specific questions which are important for the assembly and operation of the boards
Have students highlight key points to beware ofDistribute protoboards to studentsRemind students to start assembling with smallest
components first, reminding: resistor colour code, LED & PICAXE orientation
Demo: correct installation of wiresCheck student work after populating, snipping, wiring,
solderingTask: students solder protoboards, then have them
checkedCheck student soldering before connecting to PCsCheck circuits can be downloaded toRemind students that these should go home for
exploration of various commands and function
Protoboard manuals
ProtoboardsSoldering Irons
SolderComponent recognition chart
Resistor Colour Code poster
Have a complete and operational PICAXE protoboard to take home
T-boards 16
Prior Knowledge Required:We are learning how to: control outputs w/high level
commandsHave students read T-board manuals first, followed by
pointed questions for them to answerIntroduce LETpins command, discussing how it makes
programming quickerStudents highlight key points in manuals, such as PIC
type, outputs numbers for 7-seg display, Challenge students to display a number on the 7-seg
display without any teacher interventionChallenge students to display countdown timer on button
pressWork alongside students having difficultyIntroduce students to servos and how they can be
controlledDemo: servo control via T-boardsTask: students challenged to control servos via T-boardAllow students to explore various features of the T-boards,
encouraging them to refer to the manuals where possible
T-boardsServosPCsPICAXE manuals
Power Supplies
Serial cables
Be able to control a 7-segment display using the LETpins command
Buggies 18
Prior Knowledge Required:We are learning how to: control two motors using
LETpinsThis session should be fun for the students.Allow them to check the manuals for PIC types and any
nuances, before questioning as per normalDemo: use of LETpins command in controlling motorsTask: students to control buggies via LETpins commandsDemo: using IF command to control buggies via bumper
switches.Task: students to explore controlling buggiesChallenge students to get buggies to complete obstacle
course.Allow students to enjoy themselves & explore own
tangents.
BuggiesPICAXE Manuals
Buggy Manuals
PCsSerial cables
Be able to control a buggy’s motion to be dependent upon the bumper switches and IF commands
Circuit Design
# Demonstration Sequence Resources Students should…
Bread-boarding
19
Prior Knowledge Required:We are learning how to: use a breadboard to trial
circuitsIntro: problem of needing to quickly check circuit ideasDemo: a breadboard in use via a simple schematicTask: students to highlight connected rails with perm.
MarkersDraw a series of simple circuit diagrams on w/b and have
students breadboard themIf Pebble software is available, intro students to Pebble
and allow freedom to exploreTask: produce a simple flashing PICAXE circuit via Pebble
PCs with Pebble
Be able to construct a simple circuit on a breadboard from a schematic
Interfacing Inputs
20
Prior Knowledge Required:We are learning how to: interface simple inputs to a
PICIntro: Interfacing Inputs section, allow students time to
peruseShow: Interfacing Inputs demo board, discussing each
with relation to it’s relevant diagram in the manualDemonstrate how to use Pebble to interface inputsAllow students to explore interfacing inputs via Pebble
Picaxe manuals
Interfacing Inputs Demo board
PCs with pebble
Be confident in locating interfacing information for sensors
Interfacing Outputs
21
Prior Knowledge Required:We are learning how to: interface simple outputs to a
PIC Intro: Interfacing Outputs section, allow students time to
peruseShow: Interfacing Outputs demo board, discussing each
with relation to it’s relevant diagram in the manualHave students explore interfacing outputs via PebbleAllow students to explore interfacing inputs via Pebble
Picaxe manuals
Interfacing Inputs Demo board
PCs with pebble
Be confident interfacing outputs with a PIC
Functional blocks
22
Prior Knowledge Required:We are learning how to: illustrate electronic circuits
with functional diagramsDiscuss: electric fan’s inputs and outputsChallenge students to flowchart simple appliances as in
2009Students to complete a flowchart for Rudolph, Buggies, T-
boardsStudents to spend time producing flow chart for possible
project
Flowcharting worksheets
Be confident drawing functional block diagrams for appliances
Design Project
Proposal
23
Prior Knowledge Required:We are learning how to: research and present a
proposal Discuss: what made a winning BrightSparks project in
2009.Explain the limitations, expectations, timeframe for the
project.Distribute page headers and have student file in orderIntroduce Proposal and what will be sought. Discuss what a good project might beHave students brainstorm ideas on w/b
Project Page headers
Produce a clear Proposal for their final project
Testing & Trialling
24
Prior Knowledge Required:We are learning how to: confidently trial circuitsReview: use of breadboards, Interfacing Sections in
manual, Pebble, to research and plan projectsDemo: how to test ideas using Pebble with projector,
given a random idea from a student
PCs with Pebble
Laptop & projector
Be able to test circuit ideas using Pebble
Costing & Parts List
25
Prior Knowledge Required:We are learning how to: create a parts list and costing Upon completion of testing and trialling (which may last
for a several weeks), demo generation of parts list and costing
Work with individual students to cost out their projects. Liaise with parents as to approximate cost of projects.
Parts/Costing sheets
Be able to create a parts list and costing therefrom
Circuit constructi
on
26
Prior Knowledge Required:We are learning how to: construct a working circuit for
entry into the BrigthSparks competitionBy this point, most students will have a good idea of what
they intend to design and make. Encourage students to think critically however will need support to choose best solutions
[As required]
(With guidance) be able to construct their projects
Testing & Fault
diagnosis
27
Prior Knowledge Required:We are learning how to: locate, diagnose, and repair
faultsUpon completion of physically complete project, attention
or fine tuning will likely be required. Encourage students to consider faults and repairs. Guidance will allow them to achieve this much more efficiently
Some will need to make tough decisions as to whether or not to continue with original plan or to complete a cut-down version.
Encourage students to work smarter, instead of working harder.
[As required]
(With guidance) be able to locate and correct faults