Jul 1 2017
About Chris Sharples
Posts by Chris Sharples:
Jun 25 2017
“Tweak to Transform” Sharing ideas for better learning of Computer Science – talk at York CAS Tech-Meet 22nd June 17
This 5 minute presentation was about why we should be concentrating on sharing ideas for good CS teaching (Teaching Theory and Computational Thinking) as well as NEAs and code.
Click here to go to slides.
Jan 29 2017
Just been to the cinema and seen a great women in STEM film advertised:
I am going to suggest all my Y10 computing students go to see it.
Jan 21 2017
Click here to go to slides. Thank you to Oliver and the Raspberry Pi Foundation for the opportunity to start to develop this strand.
Only 20% of current 9_1 Computer Science GCSEs are Python… 50% theory means we should be focussed on how to teach theory well and keeping up-to-date with latest techniques to do this underpinned with theory and a shared understanding of what works well.
I hope to make a contribution to this discussion. Please feel free to join in on #caschat and CAS forum in the next few weeks.
Dec 20 2016
Here I outline how we have used a variety of resources to increase our Year 7 students’ understanding of sequencing and use of loops – as well as having fun and engaging with their learning.
Having reviewed our baseline test at the beginning of Year 7, our Year 7s showed better than expected eSafety, better Scratch understanding, but poorer computing programming and sequencing skills. I looked at several resources online and have used Phil Bagge’s Jam Sandwich making Robot, Stephen Howell’s Scratch Shape Drawing Activity for CoderDojo; Simon Haughton’s Etch-a-Sketch; and Barefoot Computing’s Crystal Flowers (pdf download) to create the following resources:
Dec 8 2016
However, we have just completed two lessons with Year 7s drawing polygons and (Barefoot Computing’s) crystal flowers. I therefore wanted a scratch version of snowflakes – and also code that did a 6 pointed snowflake too.
The basics of @MissPhilbin’s python example is the following:
- make 3 ‘sticks’ of distance 30 at 45 degree angles
- make 3 twigs going back 30 each time
- repeat branch 7 times at 45 degrees (I will need 5 times and 60 degrees for a 6 sided snowflake).
These are the steps using scratch:
1. Choose Rudolph as your sprite:
You can find him in the fantasy animals section of the sprite library. You need to select him, make him smaller, then move the rotation cross so its still in his middle… More
Nov 9 2016
Now what? Action items from social science research to bridge the gender gap in computing research – Stout-Camp-2015
Women require work to have a clear social application.
Stress teams require both genders to function to solve real-life problems – adv to be female.
Need have a sense of belonging.
Men write more on competence and women more on warmth related – compassion and interpersonal skills.
Next step(s): stress advantage to be a woman in minority STEM subject as needed in a balanced team.