The MICRODOT® – If you can draw a cube, you can draw ANYTHING

I have designed many drawing stencils over the years, they have been popular but made in very small batches. I need help to get stencils made in larger quantities than I can manage whilst doing ‘the day job’ too.

Please click here

I have now taken the best features from previous products along with what I have learnt to create ‘The MICRODOT®’. This is a small stencil, that is packed with features and FUN.

I am ready to go with manufacturing once backed and order numbers are confirmed.  With the help from kickstarter, I am sure my stencil will make its way round the world!

I have recently been doing more and more consultancy work and am very passionate about trying to get as many pupils and teachers in the country to draw correctly.  The MICRODOT® has been extensively tested, my aim is to get as many pupils in the world designing with the help of the MICRODOT®.

I strongly believe that if you can draw a cube, you can adapt that cube to produce most products on paper. The MicroDot® stencil is compact, it uses the ‘dot-to-dot’ principle taken from the DTDOT® and also has a selection of carefully placed ellipse tools so the pupil can actually see how to use them.

There is a stencil for isometric cut outs, a funky arrow for annotation that can even be flipped to highlight environmental consideration. There is a 30 degree wedge for general isometric project, a small ruler and the fun, and much liked feature is that of the ‘sun and sunglasses’ stencil.

This feature helps pupils consider a direction of light source before they start to draw so rendering/shading can be done correctly.

If you back me, you will be helping more people learn to draw and design like a Pro.

Thank you

Please click here


Progress 8 and Attainment 8

I have had a few people ask what is Progress 8, Attainment 8 and how do ‘they’ work it out….Well, in my simple kind of way, I’ll try and explain.

Long gone are the days of saying ‘my class got 95% A*-C’ and necessary being totally pleased with that. (Even thought it sounds great!)  The measures now highlight what the pupils attained compared to prior attainment at primary schools.

A Progress 8 score is worked out by comparing the end of GCSE achievement, (this is their Attainment 8 score), with the average Attainment 8 score of all pupils in the nation who had prior attainment of a similar starting point at the end of primary school.

Because the Attainment 8 score that a pupil gets is compared to that of others in the nation, it can’t actually be calculated until the pupil actually has their GCSE results.

In the summer when your school has an actual Progress 8 number, you will know instantly if the Head Teacher and Powers that be will be happy.


A score of zero means pupils in this school on average do about as well at key stage 4 as other pupils across England who got similar results at the end of key stage 2.

A score above zero means pupils made more progress, on average, than pupils across England who got similar results at the end of key stage 2.

A score below zero means pupils made less progress, on average, than pupils across England who got similar results at the end of key stage 2.

This sounds simple when it’s written as three bullet points, but if your school number is below zero, the might still have made progress….just not as much progress when you compare how other pupils achieved when the same Key Stage 2 starting point.

Schools in which pupils make on average one grade more progress than the national average (a Progress 8 score of +1.0 or above) will be exempt from routine inspections by Ofsted in the calendar year following the publication of the final performance tables.

For there to be an Attainment 8 score, there must be 8 attainment numbers in the 8 buckets, buckets is a term used for a subject that produces attainment that can be counted towards a pupils Attainment 8 score.

The first two buckets are filled with numbers from Maths and an English attainment number, the highest from Eng Lang/Lit is used.

The next three buckets are filled with EBacc subjects.

The last three buckets are filled with other subjects that are often in option pools on a pupils timetable.

If for example English Literature has been used in the first bucket because it is a higher attainment number than the pupil’s English Language score, the English Language score can still go in another bucket from the third bucket list if needs be.

Buckets one and two have a double weighting so that when all 8 attainment scores are in, the total number of them all added together can be divided by 10 to give an average….so it is essential that Maths and an English grade are good as these are doubled in the first two buckets.

Key Stage two attainment is used to produce a fine points score for a pupil, this number is used to predict what a pupils Attainment 8 score will be.

The Attainment 8 score is produced from adding the 10 GCSE results together (Eng and Maths double to give 10), this is then deducted from the estimated Attainment 8 number that the pupil should get based on KS2 data. This number is then divided by 10.  This is the pupil’s Progress 8 score….Simples.


If John got:

7 in Maths (14)

8 in  a English Language (16)

6 in Core Science

7 in Additional Science

7 in French

6 in English Literature

6 Design and Technology

5 in Art

The total would be 67.

If John’s KS2 data gave an average of 5.1

It is worked out that if a pupils has KS2 data of 5.1, then their Attainment 8 score would be 59.92. (This will change year on year as new data is used).

67-59.92 = 7.08

7.08 / 10 = 0.71

In this case John did really well and scored much higher than zero for his Progress 8 Score.

I hope this has made some sense….

Thank you for reading.

Data for this blog post was take from:






I’m a Teacher, I’ve managed to get a 3D Printer (woohoo!)……What do I do with it now???

So, you’ve seen things that have been 3D printed on Twitter or The Design and Technology Teachers’ Facebook group

You have CAD software and a 3D printer, I also guess you have been on and have made an Eifel Tower….(if you haven’t then the link is here

Now you have the issue of what to actually print that will be of benefit to not only the pupils you teach, but the subject we all love….DESIGN and Technology!

I shouted DESIGN in capital letters, because, for me, 3D Printing is all about inspiring pupils to design.  There is nothing wrong with using Thingiverse to make a few prints to show pupils, it can also be a great way to get used to using your printer, but ultimately, 3D Printing what you have designed is what it’s all about for me and the pupils at my school.

I have had many printers over the last four years and have had up to five all running at once in my classroom…..I did just start with one though, and this blog post is really aimed at teachers that might have just one printer, or will use this blog to try and get one, they are life changing and are simply amazing, so good luck if you are putting a bid together! (email if you want any help!)

I am in the very fortunate position of working at an ‘Outstanding Teaching School,’ and as well as my job as Head of Design and Technology, I also do SLE work (read previous blog about what an SLE is if you are unsure) and often support CAD training and the use of 3D printers in the classroom.

If the outcome is a 3D Print, it is the realisation of an idea or could be part of an iterative design cycle.  With this in mind, the learning that take place in your classroom has very little to do with 3D Printing.  The learning takes place in the way the print has been designed.  My point is proved when you consider that if a pupil downloaded a file to print, they may learn how to set up a printer, but if all they keep doing is printing the work of others….they are not learning any more about design.

There is no doubt that our subject offers outstanding learning opportunities that challenges the most academically able minds on the planet….but if we focus solely on project based learning where every pupil makes the same project, we are going to slowly damage the subject.

The subject has moved to designing within a context rather than to give a pupil a design brief….whilst this could be seen as a good thing as the open task is exciting, I still like to let pupils choose from a selection of pre-thought out design tasks so they can get their teeth stuck in straight away.  I have spent a while looking online at some good starting points that could be used in lessons to encourage pupils to design.

basically, you need:

  • CAD software (I used Autodesk Inventor up until about a month ago, but am now completely hooked on using Autodesk Fusion 360)
  • Paper and pencils for initial ideas (some people design straight on screen, but I think I’ll always be a sketcher first :-))
  • PCs for pupils to use.
  • At least one 3D Printer
  • Some filament to print with, there are lots you can buy now, but starting with a roll of PLA would be my advice.

You need to excite the pupils about getting their design printed, but need to make them aware that they are learning by designing and the 3D print will be the prize at the end of the unit of work.  I see the unit of work as a sort of competition, I tell the pupils that we can’t have the one 3D printer being used to print something that isn’t well thought through.  There is nothing wrong with printing something that isn’t quite right first time round though.  I often will print something on a fast setting with a low infill just to see how it may fit with another part.

If I had a class of 20 (ideal world I know!), I’d suggest you offer to print 5 from the class, if you can fit in printing more then great, but by keeping the number low, you make the 3D print a bit more exclusive and the stakes of the competition greater.

(Hundreds of pupils have had 3D Prints at my school now, but bare in mind this blog is about getting started and developing with your 3D printer over time).

Now you have the gear and the pupils, you need to get them a problem to solve so they can design (and learn).  Below is a list of useful things that I would suggest:

  • Passive Phone Amp
  • Phone Stand for a bed side table (hands up if you put your phone on the floor at night?)
  • Soap Dish
  • Jam Jar Handle (so many places are now using jars as glasses, why not make a handle for one?)
  • Small Floating Shelf for a wall with a secret compartment.
  • Head Phone Holder
  • Lamp Head for use with 5V LED strip light
  • Garlic Crusher
  • Ear Bud Wrap
  • Tablet or iPad stand for a long journey (extension to this is to make it so it folds)
  • Money Box
  • USB/SD Card Holder
  • Teachers’ whiteboard pen holder
  • Wall Mounted Camera Holder
  • Door Hooks
  • Door Stop
  • Book Mark
  • Wall Mounted Storage for a particular item

Pupils will need some items to measure so they know how big to make certain parts, I have sets of digital callipers so pupils get used to making products to a fine tolerance.

At first, CAD skills can be limited and great success can still be had.  I start by teaching the following skills:

  • Draw a 2D shape and Extrude it.
  • Draw a 2D shape to cut though a solid.
  • How to draw a new solid on a face or new work plane
  • How to draw using a revolve tool
  • Fillet and Chamfer

Once a pupil has learnt the skills above (2 lessons), they are able to start designing something that can be printed.

Once they have seen some work printed, both you and them will learn why some prints work out better than others.  The more you print, the better you will get!

Most of the items on my list have been designed and made at my school, pupils love 3D Printing but know only the designs that have been thought through the most will get printed (this is at KS3, 11-14 year olds).

GCSE pupils all design many parts for their projects and have all of them 3D Printed, the quality of the work produced and the practical marks gained are now always high….this is not just because of 3D Printing, but because the pupils have got better at designing!

Please comment on this blog if it has helped with your 3D Printing.

Thank you.





SLE School to School Support

In my last post I talked about the benefits I feel I have being part of a teaching school that deploys SLEs. (Please read my previous post if you are unsure what an SLE is).

I thought I would just highlight some of the areas I have assisted with so any readers could either considering becoming an SLE themselves or might feel you could do with a visit from an SLE from your local area.

SLE work should be planned over a pre-agreed length of time, some of my contracts have been for one day or three days.  If the contract is for a three day, it will more than likely be split into some half days so that the points of discussion can be followed up on.  The sort of projects I have help with are:

  • Full re-structure of Key Stage 3 so that the curriculum feeds into Key Stage 4.  This is really enjoyable work as I get to help design way Design and Technology is taught in schools other than my own.
  • Practical Workshop Days, I love doing these.  Very often I have been asked to go to a school to provide training on teaching D&T in a workshop, mostly I pick some projects that suit the facilities the department has, and then deliver the way I would teach pupils to make the same projects.  These days are great for teachers that have taught outside of the workshop for a number of years.
  • Autodesk Inventor 2016, a great free CAD package that can be easily used to link to 3D printing.
  • Autodesk Fusion 360, my favourite CAD package, truly amazing photo quality renders can be produced with Fusion.
  • 3D Printing in the classroom and how to manage one  printer with a large class.
  • How to draw and design using an iterative designing method.


If any of the above sounds like it could be useful to you, and you are close to Bolton (BL49RU), please email me and I can come to your school or arrange a meeting to work through any D&T/Leadership issues you have.


Becoming an SLE

I am a long standing Head of Department at St James’s C of E High School in Bolton.  This is my 13th Year in my current role, I also run a successful company called DTResources Ltd (  I am very fortunate that I not only work at an ‘outstanding school’, it is also a ‘Teaching School.’

”Teaching schools are strong schools led by strong leaders that work with others to provide high-quality training, development and support to new and experienced school staff”.  (

As part of our teaching school status, we are also a school that organises the deployment of specialist teachers that can provide assistance to other schools, the teacher going to help is called an ‘SLE’.

”If you’re an experienced middle or senior leader who’s interested in supporting middle and senior leaders in other schools, you may wish to apply to become a specialist leader of education (SLE).

There are currently over 7,300 designated SLEs.

Teaching schools and system leaders support the Department for Education’s goal to provide educational excellence everywhere so that every child and young person can access high-quality provision, achieving to the best of their ability regardless of location, prior attainment and background.”  (

To become an SLE, you need to have worked with schools in a way that shows your help has had a sustainable impact after you have offered assistance.

I am fortunate enough to have been called to a number of schools to offer help in a great many ways.  I am currently working towards becoming an SLE at the next round of interviews in May, in the mean time I enjoy helping where I can, colleting impact evidence as I go.

I shall pot again this week to highlight some of the areas I offer assistance in…..who knows, I might be able to come and help at your school?


The iterative design process of ‘The DTDOT’

The iterative design process of ‘The DTDOT’

By John Donnelly @educationcpd

Donnelly, John.JPG

John Donnelly is Head of Design and Technology at St James’s C of E High School in Bolton, he manages the largest collaborative Facebook group, ‘Design and Technology Teachers’, he is the company director of and is the brains behind the company’s flagship product, ‘The DTDOT ®’.

For many years now I have been a passionate designer who has kept sketchbook close to hand at all times.  I take my sketchbook everywhere with me and it would be fair to say that if I didn’t do a sketch-a-day, I would become a bit twitchy!

My sketchbook contains many design ideas and proposals to help solve every day problems that either spring to mind during the day, or come from something I observe whilst sitting ‘people watching’ with a coffee in a café.

I often show my sketchbook to classes I teach for two main reasons.  Firstly, so they are not too precious about always presenting ideas in a perfect format.  I encourage pupils to try and believe that good design starts from an initial idea, not a polished drawing!  Secondly, I show my sketchbooks so that pupils can see that I design everyday whilst just going about my usual routines.  The DTDOT ® was designed initially whilst trying to help a pupil draw simple isometric shapes to use as crates for some 3D design work.

At the end of the summer term I chose not to go on the usual school theme park trip.  Instead, I was allocated the task of supervising some pupils for the day that were not able to attend the trips either.  One of the pupils was quite happy to spend the day trying to learn how to draw isometric designs, as this was something that has frustrated him in lesson because he found it so hard.  I’m sure that many of you reading this article will have seen the type of drawings pupils produce if they find isometric drawing hard.  Quite often, an isometric top with a horizontal base.

Picture 1.jpg

I started to produce a sheet with some dots on for the pupil to join together, I produced some dots that when joined up would lead to a series of crates being produced of different sizes.  My initial thought was to leave it there are use this sheet in lessons when pupils needed the extra support.  Whilst I was talking to the pupil, he said that he wouldn’t want a ‘special sheet’ in class, and pushed me on to try and design a drawing stencil that would be suitable for the full range of ability.

I initially made two stencils from card to try out with the pupil on a laser cutter.  One was a complete matrix of isometric dots and the other was a matrix that focussed on a simple isometric cube that I thought could be used to draw cubes side by side to make crates of varying size.

Whilst the matrix of dots confused the pupil in the same way the underlay did, the simple isometric cube was a BIG hit and was considered a bit of a design breakthrough! The pupil loved the new stencil and drew cube after cube….after cube!  There was still an issue with using the new stencil to draw crates of different sizes due to the mind’s eye not being able to picture where the next set of dots would be.

Like many a great solution, it came to me after lunch.  I decided to extend one face of the cube AND number the dots so that I could adopt a ‘dot-to-dot method of explaining which dots to use.  Within minutes, I could write a series of numbers down in a line that we both understood to be an isometric shape….it was for the pupil, a secret code to isometric success!

At this point I was buzzing with excitement!  I had included a pupil in the design iteration of a real product that I know there is a need for. The pupil that really struggled with isometric drawing help me bridge the gap between being a teacher to designer and company owner.  There is no doubt that the iterative design methodology was used to create DTDOT ®.  I got to spend a day thinking and designing, testing with a client, observing my prototype and tweaking the design until I had a basic working concept.

The rest of DTDOT ® came about from having a working knowledge of what pupils want when then design.  Arrows, ellipses, a ruler and some of the other shapes came about from another series of iteration that continued for some time later.  The corners are cut to radii of 5, 10, 15 and 20mm so that pupils can add borders to pages or background boxes to designs.

The sun and sunglasses are to be used so that the pupil knows where the light is coming from to help render the design using three tones.  The rendered cube at the bottom of the DTDOT ® shows how this is done.  The ellipse shapes are placed in such a way that you can’t actually place them on a drawing a wrong way round due to the fact they are placed in the corner of an isometric cube in context.

The feature my pupils use the most though is the curvy arrow at the bottom, they use this twice, back-to-back to give a recycled type symbol.  I encourage all my pupils to write at least one annotation point about sustainability issues or the environment, because the funky arrow is there, they all just do it!

Things moved quickly with the DTDOT ® so that the design had some protection.  I already had a working website, and had registered the web domain name as a limited company ‘DT Resources Limited’.  As the DTDOT ® was to be the flagship product of my company, and knowing that The DTDOT ® would feature on social media at some point, I had to protect the design right of my product with the government Intellectual Property Office (IPO), this involves sending design work to the IPO so they can search to see if the design you are submitting can indeed be protected.  I was delighted and very proud that on 28th August 2015 ‘The DTDOT ®’ became a UK Registered Design.

Since release The DTDOT ® it has been selling well and is now used in many schools, mostly in the UK, but some have even been shipped out to Australia! On Twitter #DTDOT is used to show what teachers and students are using the stencil for.  I just hope, that like the pupil I spent the day designing with, all pupils can design in isometric if they couldn’t before!

I have new products ‘in the pipe line’ and hope to continue to develop and make Design and Technology resources whilst maintaining my current role as a teacher and Head of Department.

I would like to thank @kpearsondesigns for producing the DTDOT resources poster – fantastic work!

DTDOT and Marker

Iterative Design Course 30th November 2015 Bolton

This blog post is related to a course that I am running on Monday 30th November at St James’s C of E High School in Bolton.

Sketching and Development with 3D Printing


This course is suited for teachers of GCSE Product Design and Resistant Materials.

The action packed day will be broken down into four sections:

  1. Idea Generation using a new and fantastic drawing aid, ‘The DTDOT’, marker rendering and a whole host of presentation techniques.

DTDOT and Marker

2. Model making that is useful for product development.

2015-06-22 12.11.09 2015-06-19 10.31.15

2015-06-22 12.11.58 GCSE 3D Printing

Blue Foam Models

Blue Foam Models

3. ‘CAD made easy’ using Autodesk Inventor to produce ideas that could are suitable for 3D Printing.

4. 3D Printer setup (using four different printers), class and project management when using 3D printers and the advantages of the many different printers that are available.

During the day many practical hints and tips will be shared regarding project management and advice on how to make the whole ‘design and make process’ fun and stress free! (For you and the pupils).

Included with the course:

  • A selection of worksheets that you can copy to use with your own pupils.
  • The resources you use for sketching and rendering are yours to take (DTDOT Drawing tool, layout paper pad, selection of rendering markers, 0.5mm blue mechanical pencil, thick and thin lining pens)
  • Lunch and refreshments

The course will be delivered by John Donnelly, of DT Resources Limited and will be held at St James’s C of E High School in Bolton (BL49RU) on Monday 30th November 2015.

10am – 4pm


John Donnelly is an outstanding teacher and director of DT Resources Limited.

John has been an examiner and Moderator for AQA Product Design and currently leads the Design and Technology Department at St James’s C of E High School.

John is the founder member of the most popular Design and Technology Teachers Facebook group and manages the DTResources Dropbox.

To book a place on this course please ask for a booking form by emailing:

As always, places are limited so book early to avoid disappointment.

DT Resources Limited is not connected with St James’s C of E High School and is a separate registered company.

Company No. 09522880