68228-unit-f546-introduction-to-electronics-scheme-of-work

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Sample Schemes of Work and
Lesson Plans
Engineering
OCR Level 1 Principal Learning in Engineering: H809
Unit F546: Introduction to electronics
This Support Material booklet is designed to accompany the OCR Diploma in Engineering
specification for teaching from September 2008.
© OCR 2009
Contents
Contents
2
Sample Scheme of Work: OCR Level 1 Principal Learning in Engineering: H809 Unit
F546 Introduction to electronics
3
Sample Lesson Plan: OCR Level 1 Principal Learning in Engineering: H809 Unit
F546 Introduction to Electronics
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10
Engineering Diploma
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
30 GLH
Topic
Introduction to electronics
Unit overview: This unit is externally assessed and evidence for the assessment of this unit will be achieved using a well-structured report coupled with
evidence of appropriate practical testing, which should be photographic evidence, recorded digitally and included within the report. Learners may complete
a number of individual assignments, which together cover the assessment criteria, or one larger integrated assignment that addresses all assessment
criteria.
This unit introduces learners to some of the skills and related theory required to design, construct, install, repair, service and generally maintain a wide
variety of electronic circuit and control systems. It provides learners with the opportunity to investigate components, simple electronic circuits and devices in
order to construct and test simple circuits. With appropriate planning it is possible to utilise a circuit board manufactured in unit f543 to complete fully
working circuits in
A practical unit with many opportunities for learners to develop and demonstrate a number of PLT’s.
= Innovative teaching idea
Engineering Diploma
= ICT opportunity
3 of 11
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
1 hour
Topic
Introduction to electronics
Topic outline
Suggested teaching and homework
activities
Suggested resources
Points to note
Learners will be able to:
Inductive teaching lesson

set of names for components tools and
equipment

put class mixed ability/gender groups of 2
or 3

set of pictures of tools and components

deliver with pace – keep to deadlines

worksheet for results

do not be afraid to split up “friendship
groups”

Identify and select the
electronic components
and materials needed to
assemble, repair and
service electronic circuits
(Introduction to electronics
workshop tools and
components)
set of resources (see lesson plan for F544
for details of how to prepare for this) times
number of groups at workstation

learners categorise list of tools,
components and equipment

learners to identify categories and put with
pictures

class discuss findings and correct where
necessary

write up findings on chart
1 hour
= Innovative teaching idea
4 of 11
= ICT opportunity
Engineering Diploma
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
3 hours
Topic
Introduction to electronics
Topic outline
Suggested teaching and homework
activities
Suggested resources
Points to note
Interpret circuit diagrams

learners given set of simulation circuit
exercises

computer workstation per learner

stick to one software package

demonstrate a circuit simulation exercise –
learners to copy actions
chosen software:
crocodile clips, PCB design and make, fluid
sim, circuit wizard, live wire, control studio


some learners will be more skilled at
manipulating software packages – use
these to support learners with difficulties

learners work through circuit simulation
exercises – these should cover all areas of
the syllabus content

Develop set of 5 circuit design briefs that
cover all areas of specification content

ensure learners produce working solution
before moving on

Possible PLT,s activity
set of batteries, rectifiers, diodes, solar
cells, oscilloscope, multi-meters


all circuits to be printed off and glued into
workbook

demonstrate discuss types of power
supplies: batteries, mains, AC, DC

fully resources electronics work station


prototype boards
Link circuit designs with Circuit Building
lessons

Class activity: get learners to
read/understand power output using multimeters and oscilloscope

set of components to allow construction of
5v power supply circuit



circuit diagram of 5 v power supply circuit
this should be an individual activity to
enable all learners to become competent in
building circuits
Individual activity: learners to construct 5 v
power supply using prototype boards

digital camera


Construct circuit
the completed 5v power supply could be
used to power one of the circuits to be built
in Circuit Design lessons
Research and identify
standard symbols used
to represent electronic
components
(Introduction to circuit design
software )
3 hours
Identify and select the
electronic components
and materials needed to
assemble, repair and
= Innovative teaching idea
Engineering Diploma
= ICT opportunity
5 of 11
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
3 hours
Topic
Introduction to electronics
Topic outline
Suggested teaching and homework
activities
service electronic circuits

Photograph prototype and glue into
workbook

Test circuit using a multi meter
Identify, select and correctly
use the tools and
Suggested resources
Points to note
equipment needed to
assemble, repair and
service electronic circuits
(Introduction to Power
supplies/sources)
2 hours
= Innovative teaching idea
6 of 11
= ICT opportunity
Engineering Diploma
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
1 hour
Topic outline
Safety in the Electronics
Workshop
= Innovative teaching idea
Engineering Diploma
Topic
Introduction to electronics
Suggested teaching and homework
activities
Suggested resources
Points to note

role play activity simulating both generic
and area specific safety issues.

set of scripts enabling each group to act out
a safety scenario.

put learners into groups of 2 or 3 mixed
ability gender groups.

each group to act out a given safety
scenario.

worksheet with brief description of scenario
and space for comments.

select groups carefully to ensure a strong
personality in each.

other groups note issues raised.



class discussion of findings after all
scenarios played out.
A3 sheet with pre-populated border, title,
diagrams, pictures etc
a pre-population safety poster blank will
allow for a meaningful outcome able to be
displayed.

each group/learner to produce a safety
poster – could be homework exercise.

This activity could be introduced earlier.
= ICT opportunity
7 of 11
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
3 hours
Topic outline
Introduction to modelling and
prototyping
Topic
Suggested teaching and homework
activities
Suggested resources
Points to note

demonstrate to the class using a modelling
protyping technique how to construct one of
the circuits developed in circuit design
software lesson.

electronics workstation per learner.


2 modelling/prototype systems (i.e.
breadboard, vera board, strip board,
protoboard, hard wiring etc.)
use circuits developed in circuit design
software lesson.


learners to copy actions.

Presenters need to ensure learners are
competent in the modelling/prototyping
systems.

learners to construct a circuit they
developed in software design lesson

demonstrate two other
modelling/prototyping methods.

learners to construct 3 or 4 other circuits
they developed.

once completed learners to photograph
outcomes and glue into workbooks.
AC,s 1.1,1.2,2.1,2.2,3.1.
= Innovative teaching idea
8 of 11
Introduction to electronics
digital camera
= ICT opportunity
Engineering Diploma
Sample Diploma Scheme of Work
OCR Level 1 Principal Learning in Engineering H809 Unit F546
Introduction to electronics
Suggested
teaching time
10 hours
Topic outline
Identify, select and correctly
use test equipment when
checking, maintaining and
repairing electronic circuits
Topic
Suggested teaching and homework
activities
Suggested resources
Points to note

demonstration on how to produce a PCB.

electronics workstation per learner.


use sample lesson plan on fish bite
detector as a template for all mini design
briefs.

develop a set of 5 circuit design briefs that
cover all areas of syllabus content.
try to develop design briefs that evolve in
complexity and overlap syllabus content.

keep class on target of 2 hours per mini
design brief.

use homework/study time to keep learners
on target.

learners will need support and suggested
solutions to help them with their circuit
design.

use timing suggestions on sample lesson
plan as a template for this.

ensure learners are able to make simple
calculations to justify component choice
and verify results.

introduce the class to the various test
equipment available and demonstrate how
to use them and interpret results.

get the learners to test their completed
circuits and write up results.

learners to modify their circuits where
appropriate. photograph outcome and glue
into workbook.
(Circuit Building using
Practice Design Briefs)
10 hours
= Innovative teaching idea
Engineering Diploma
Introduction to electronics

digital camera.
= ICT opportunity
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Sample Diploma Lesson Plan
OCR Level 1 Principal Learning in
Engineering H809 Unit F546 Introduction to
Electronics
Introduction to Reed and Tilt Switches and their use in simple circuits.
OCR recognises that the teaching of this qualification above will vary greatly from school to school
and from teacher to teacher. With that in mind this lesson plan is offered, as a possible approach
but will be subject to modifications by the individual teacher.
Lesson length is assumed to be two hours.
Learning Objectives for the Lesson
Objective 1
Learners are to become familiar with the various types of visual and audio
feedback devices
Objective 2
Learners are able to model a simple circuit that will detect when a fish is caught
Objective 3
Learners are able to suggest a range of applications for these types of feedback
devices and suggest their possible use in other systems
Recap – brief reminder of chosen circuit design software and how it functions.
Refer back to work done in unit F550.
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Engineering Diploma
Sample Diploma Lesson Plan
Content
Time
Content
2 minutes
Put the class into pairs (mixed ability/gender) and allocate to a pre-prepared
work station: N.B. This could also be an individual student activity.
3 minutes
Introduce the Learners to the various feedback devices available explaining their
function and operating principles.
15 minutes
Group Activity - using crocodile clips (or other suitable CAD circuit design
software) Learners are to design a simple circuit that will detect when a fish has
taken the bait and alert the fisherman to the fact – Learners than print off a copy
of their circuit design.
15 minutes
Group Activity – using the prototype boards and components provided Learners
are to model the circuit they have designed.
15 minutes
Class Activity: each group is asked to explain and demonstrate their circuit –
where there are problems the class suggest improvements/solutions.
5 minutes
Group Activity – using advice given Learners are to modify their CAD circuit
design and prototype circuit
Consolidation
Time
Content
5 minutes
Group Activity – Learners are to photograph their circuit and glue this into their
workbook along with their circuit design.
Homework
Make notes on their photographed circuit
Produce a PCB of circuit for next lesson.
Next lesson.
Construct the circuit.
Engineering Diploma
11 of 11
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