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GCSE edexcel pearson design and technology summary notes

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The author of these notes achieve 100% in their design and technology coursework. These notes are a full comprehensive guide for the GCSE design and technology exam. It covers all topics exact to specification which will help you to climb the ladder to your success!

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July 2, 2025
Number of pages
60
Written in
2024/2025
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Summary

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1.1 New and emerging technologies
Impact on industry
 Low skilled jobs can be replaced by automation and robotics leading to unemployment
 Medium and high skilled set jobs will need constant training to ensure they can keep
up with changes in technology
 Demographic movement can mean labour shortages are filled but can also lead to a
loss of skilled people
 Science and technology parks - encourage collaboration which can lead to faster
technology development

Impact on enterprise
 Privately owned businesses - have the ability to easily adapt to changes in the market
but usually do not have enough cash to invest in the new technologies
 Crowd funding
 Government for new business start ups
 Not for profit organisations - any profit made can be reinvested for new technology

Impact on sustainability
 Transport costs - modern vehicles and improved engines means less fuel consumption
so transport costs will be lower
 Pollution - noise pollution, release of greenhouse gases, water and soil contamination
 Demand for natural resources - firms need to be careful if using finite resources and
need to consider ecological footprint for materials and energy used for technology
 Waste generated - consideration of the waste that will come out of their product e.g.
can it be recycled etc?

Impact on people
 Workforce - technology means they can reduce costs for businesses as less office
space needed and work from home but work life and home life might damage
productivity
 Consumers - create demand for latest trends but manufacturers need to respond to
this increasing productivity but more stain on finite materials
 Children - help support learn encouraging creativity but could contribute to poor
active lifestyle if it becomes excessive
 People with disabilities - improvements to quality of life by being able to make specific
products easily e.g. 3d print
 Highly skilled workforce - increased need for skilled workers to work the technology
but jobs might have been lost due to automation
 Wage levels - learning new skills can lead to high wages but some previously high paid
jobs might fall because of automation
 Apprenticeships - courses can be completed online, new opportunities

Impact on culture
 Population movement within the EU - immigrants bring energy, innovation and
experience of different skills however internet might reduce the need for workers to
move
 Social segregation

,Impact on society
 Change in working hours and shift patterns - remote working means it easily to change
hours to suit personal needs but might lead to decreased efficiency
 Internet of things (products connected together via internet) - can experience
connection problems making reliability and issue
 Remote working - flexibility in working hours but might feel isolated from limited
interaction with co-workers
 Use of video conference meetings - reduces cost of travel

Impact on environment
 Pollution - firms to comply with legislation
 Waste disposal - design should be considering amount of waste and not using finite
resources
 Material separation - means less goes to landfill as things can be recycled
 Transportation of goods around the world
 Packing of goods

Production techniques
Standardised design and components
When the manufacturer uses the same component over a number of products e.g. nuts and bolts or
resistors
Advantages Disadvantages
 Consistent safety and quality  Difficult
 Cost saving to
 Speed up product development as part customise
already exists  Quality of
product
may
suffer

Lean manufacturing
Reducing or eliminating waste in design, manufacturing, distribution and customers services e.g.
eliminating overproduction, minimising defects
Advantages Disadvantages
 Multi  Requires
skilled time
teams consuming
responsible data
for each analysis
part of  Requires
production disruptive
which change to
improves existing
efficiency processes
as workers
share skills

Just in time

,Computerised stock control ensure that parts are only received when they are needed in the
production process and go straight to the production site rather than being stored e.g. on demand
publishing (photos)
Advantages Disadvantages
 Increase  Any break
efficiency in the
 Reduces supply
waste chain
holds up
production
 Fewer bulk
buying
discounts

Batch
A set number of products are manufactured that are made in limited quantities or for a limited time
e.g. books with limited print run
Advantages Disadvantages
 Could  Downtime
lower when
capital reconfiguring
costs the
 Reduces production
inventory system
/ storage
space

Continuous
Manufacturing of identically high demand products 24 hours a day e.g. glass, nut and bolts
Advantages Disadvantages
 Materials can be  Automation
cheaper in high leads to
quantities staff
 Removes the cost of redundancy
stopping and starting  High capital
production processes input
 Low
flexibility in
changing
product/
design

One off
A single, unique product made by skilled workers e.g. yachts, specialist furniture
Advantages Disadvantages
 High  Products
quality are
product expensive

, s - increased
material
and labour
intensive
costs
 Production
times are
longer

Mass
Efficiently and consistently producing many products at a low cost per unit e.g. toy manufacture
Advantages Disadvantages
 Materials  Initial set up
can be costs can be
cheaper high
in higher  Repetitive
quantities  If production
lines breaks
manufacturing
is halted



1.2 Importance of evaluation and
respective criteria when considering
impact of new and emerging
technologies
Critically evaluating new and emerging technologies that inform design
decisions
 Budget constraints
 Time scale
 Who is the product used for
 Materials used
 Manufacturing capabilities

Consideration of contemporary and potential future scenarios
 Natural disasters - technology allows us to predict weather patterns and enables
better designs e.g. earthquake proof
 Medical advances - biotechnology improves overall health (e.g. artificial organs)
 Travel - environmental impact is future concern
 Global warming
 Communication

Ethical perspectives when evaluating new and emerging technologies
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