A lesson to introduce different fruits from around the world through sensory testing.
Opportunity to discuss topics such as nutrition and healthy eating. Originally planned for a group of Y8 students with SEN.
The resource consists of:
A detailed lesson plan
Animated powerpoint which shows fruit flying from countries of origin to the UK when clicked
Images of friends to be cut out (and laminated)
8x A4 size pictures of fruits with name and flag identifying country of origin
Ideal for an easy starter or plenary activity. The sheet includes six images of tools for students to identify, name and give an example use. The following tools are inlcuded:
Tenon saw
Hacksaw
Junior hacksaw
Handsaw
Coping Saw
Mitre saw
Three worksheets consisting of a range of metal and wood working tools with a space for students to name and describe their purpose. The resource includes:
**Measuring & Marking out wood **
Tape measure
Steel rule
Marking guage / mortice guage
Trysquare
Sliding Bevel
Pair of compasses
Measuring & Marking out Metal
Steel rule
Centre punch
Scribe
Vernier caliper
Engineer’s square
Dividers
A set of four worksheets. From the images, students are to identify components, draw their symbols, describe their function and catagorise into inputs, outputs and processes where appropriate. A feedback/assessment box is included at the bottom of the fourth page. The components included are:
Lamp
LED
Toggle switch
555 Timer
Microphone
Speaker
Motor
Microswitch
Transistor
Rectifier
7-segment display
Push switch
Diode
Power transistor / MOSFET
Peizoelectric transducer
Tilt switch
Relay
Preset potentiometer
Potentiometer
Resistor
Battery
Electrolytic capacitor
Ceramic capacitor
Cell
Polyester capacitor
Three worksheets: students to identify tools used in the construction of electronic circuits and state their purpose. The worksheets include the following tools:
Soldering iron
Soldering iron stand
Side cutters
Long-nosed pliers
Pliers
Cross-head screwdriver
Flat head screwdriver
Desoldering pump
Crimp tool
Precision screwdrivers
Solder
Desoldering braid
Safety glasses
I had a class who found it difficult to organise themselves when it came to tidying up at the end of a practical lesson. I produced these tags which are laminated and then attached to students’ aprons with safety pins. They are arranged into teams with a choice of six responsibilities for each member.
A mini project involving the soldering together of a simple transistor based astable multivibrator causing two LEDs to flash alternatively. Students can investigate the effects of changing capacitance values.
The circuit is designed for BC548 and BC108 transistors. I have used the circuit to allow students to develop their soldering skills and then to investigate the operation of the circuit. It can could also be used as the basis of other projects which require flashing LEDs.
A PCB design is provided in the powerpoint. A Circuit Wizard file can be also be forwarded by emailing ed@clarvis.co.uk)
This resource is based on the construction of training board using the guide provided. A ten page workbook guides students through practical activities to investigate the function of various commands.
A PCB design and construction design sheet is provided to allow the manufacture of the training board by students or technician. The project is based on a PICAXE 18 microcontroller. A PCB design is provided but for a copy of the PCB layout in CWZ format please contact: ed@clarvis.co.uk (TES does not allow the attachment of these files), with a bonus 8pin and 18pin PICAXE download PCB.
The training board consists of:
4 coloured LEDs connected to outputs
A piezo sounder
Two push switches connected to digital inputs
A reset switch
An LDR connected to analogue input
A thermistor input connected to analogue input
A potentiometer connected to analogue input
The course workbook covers the following learning objectives:
Part 1: Introduction
Know what PIC stands for
Know the advantages of a PIC over a conventional circuit
Know how PICs can be programmed
Part 2: Transducers and signal types
Know the difference between an input transducer and an output transducer
Know the difference between a digital and analogue signal
Know which transducers use analogue signals
Know which transducers use digital signals
Part 3: Turning things on and off
Know how to use the HIGH command Know how to use the LOW command Know how to use the TOGGLE command Know how to use the WAIT command Know how to use the PAUSE command
Part 4: Using the PINs command
Know the advantage of the PINS command Know how to use the PINS command
Part 5: Making decisions
Know how to use the IF command
Part 6: Subroutines
Know the advantages of using subroutines
Know how to write a program using subroutines
Know how to use the GOSUB command
This resource consists of six worksheets suitable as quick activities in the classroom. The worksheets included are:
Naming pieces of equipment
Naming of electrical equipment
Explaining what pieces of equipment can be used for
Naming ingredients and stating if they need to be cooked or not
Nutrition
Health eating plate
A 32 page workbook consisting of 32 worksheets. It was originally designed as a revision activity for my Year 11 GCSE Electronic Products students. It can also be used as a classroom resource.
Advantages and disadvantages of different power sources
Battery types
Input and output devices
Switch types
Calculating resistor values
Resistor labeling conventions
Resistor preferred values (E12)
Resistor preferred values (E24)
Potential dividers
Potential divider calculations x2
Potential dividers with LDRs and thermistors
LED limiting resistor calculation x2
Comparators
Capacitor types
Calculating RC time constants
555 Astable circuit
555 Astable calculations x2
555 Monostable circuit
555 Monostable calculations
Diodes
Thyristors
NPN Transistors
Darlington transistors
Signal types (analogue & digital waveforms)
Buffers and NOT gates
AND gates and OR gates
NAND gates and NOR gates
XOR gates and combined logic gates
A collection of 15 colourful posters showing formulae used in Electrical and Electronic Engineering. Inlcudes transposed versions of formula and diagrams. The resource is prepared for level 3 studies.
Transformer ratios
Inductive reactance
Capacitive reactance
Impedance
Charging and discharging capacitors (time constant and instantaneous voltages
Current & voltage in an RC circuit - with graphs
Current & voltage in an RL circuit - with graphs
Inductance of a coil
Capacitance
Resistance of a conductor (using resistivity)
Resonance in LC circuits
Three-phase circuits (Star connected)
Three-phase circuits (Delta connected)
Single phase quantities (peak, rms etc)
An introductory workbook scheme for Year 7 students who are new to Food Technology. The workbook guides students through the fundamentals of health, hygiene, safety, use of equipment, nutrition, sensory testing and design of a product. Included are recipes for lemonade, fruit salad and coleslaw which allow students to explore a range of equipment and ingredients. A design task involves students planning, making and evaluating a pasta salad.
Page 1&2: Targets & Assessments - (Pages for students and teachers to assess learning and set targets)
Page 3: Hygiene and Safety Rules of the Food Technology Area
Page 4: Safety Rules for A Safe Kitchen - (worksheet)
Page 5: Food Hygiene - (worksheet)
Page 6&7: Washing & tidying up (worksheet)
Page 8: Kitchen Equipment (worksheet)
Page 9: Health and Safety rules
Page 10&11: Cookers and Hobs (worksheets)
Page 12: Lemonade
Page 13: Health plate
Page 14: Health plate (worksheet)
Page 15&16: Healthy Eating (worksheets)
Page 17: Vitamins and Minerals worksheet
Page 18: Recipe for fruit salad
Page 19&20: Nutrition test
Page 21-23: Food sensory testing (worksheets)
Page 24: Coleslaw recipe
Page 25: Sensory testing of coleslaw made by two different methods (worksheet)
Page 26: Designing an pasta salad (worksheet)
Page 27: Pasta salad design specification (worksheet)
Page 28: Pasta salad ideas (sketch page)
Page 29: Pasta salad design (sketch page)
Page 30: Planning the salad (flowchart worksheet)
Page 31: Pasta salad evaluation (worksheet)
Page 32: Packaging design (sketch page)
Page 33: Sensory evaluation of pasta salad (worksheet)
Page 34: Personal evaluation of the course (worksheet)
This Design and Make project involves students building a “stylophone” style musical keyboard. The package consists of:
A 15 page workbook
Scheme of work
PCB Design to allow for the etching of the circuit board - for a more detailed Circuit Wizard PCB design file please email: ed@clarvis.co.uk
The workbook guides learners through the design and manufacture of the project. Pages include circuit diagrams, PCB layout and component lists, areas for sketching case design ideas and for evaluations. Additional exercises are included relating to the identification of components and tools. The project uses 5-band resistors, a sheet is included for students to identify the correct values.
The casing can be made to any design you wish but the workbook shows shows outline plans for a laser cut acrylic top cover.
The SOW is simple & editable to your own needs.
Powerpoint document: A picture of a component and its symbol are presented on the screen. The first click reveals the component name and the seconds click reveals the function of the component. Good as a lazy starter or plenary activity. Includes the following components:
Resistor
Preset resistor
Capacitor
LDR
LED
Diode
Transistor
FET
Thyrsior
PIC Microcontroller
A4 posters of some of the most famous scientists and engineers with the SI units that bare their names. Namely:
Georg Ohm
Alessandro Volta
Andre-Marie Ampere
Heinrich Hertz
Joseph Henry
Michael Faraday
Isaac Newton
James Watt
James Joule
Charles Coulomb
Wilhelm Weber
Nikola Tesla
Ten differentiated colour codes exercises, students to calculate the resistor values using the colour code provided.
Differentiation:
Worksheets 1 to 5: Some bands are already identified
Worksheets 6 to 10: No bands are identified (some unusual values also included)
Ten colour codes exercises, students to colour in the resistors to represent the values given
Worksheets 1 to 5: Some bands are already coloured in
Worksheets 6 to 10: All bands are to be coloured in (some unusual values also included)
A powerpoint with animations demonstrating the operation of a number of basic circuits. Ideal for lazy starters and plenaries as well as general teaching. Slides progress by key-press to allow for directed questioning. The file is editable to your own needs.
Potential dividers - Introduction to formula and three worked examples
Potential dividers - Animation shows the voltage produced at the wiper of a potentiometer
Light Dependent Resistors: Animation shows the output voltage produced as light level changes
Comparator: Animation shows the effect on the output level for combinations of input levels
Light Sensor: An animated description of the operation of an op-amp based dark activated switch circuit
555 Timer (Astable): Formula introduced and an animation shows the effect of changing timing capacitor value
555 Timer (monostable): Formula introduced and an animation shows the basic operating principle
FET Driver: Single page simple explanation of a FET
AND Gate: Animation showing the effect of changing input levels using a switch analogy and plotting a truth-table
OR Gate: Animation showing the effect of changing input levels using a switch analogy and plotting a truth-table
A comprehensive independent learning task for AS / A-Level Systems and Control students. A great tool for assessing students knowledge. It includes 18 pages of questions which require answers to be given in the form of written response, calculations, the drawing of circuit symbols and circuits. The main topics include:
Conductors, Insulators and Semiconductors
Resistors, Resistance, Ohm’s Law, Potential Dividers and Series Circuits
Capacitors and RC Circuits
Input / Output Circuits
Logic Gates
Pulse Generators (Astable and Monostable)
A complete design and make project based on the design and construction of a torch using QTC pills as switches, two LEDS and a thyristor. The design and building of the project is divided into eight stages which can form the basis of individual sessions. The project includes the following detailed powerpoints:
Introduction - 10 pages setting out the design brief and providing detailed 3D renderings of an examplar product
Prototyping - 6 pages explaining the importance of prototyping
Making the case - 11 pages demonstrating how a 2D package and laser cutter are used to produce torch body by laminating acrylic
QTC Circuit: 13 pages describing how QTC works and how it is applied to the project
Building the circuit - 2 pages showing PCB layout, component list and PCB design which can be used to manufacture the PCB
Making the battery holder - 5 pages showing how copper strip is moulded to form a battery holder
Laminating: 5 pages briefly setting out how acrylic can be laminated to make 3D models
Finishing Techniques - 11 pages showing how files, wet and dry and buffing machines are used