GCSE Biology Using a Microtome. A section of a lead is inserted into a vertical slit in a chunk of carrot. A slice is made with a cut-throat razor, then the carrot is wound up a few turns on the microtome, and a new slice is taken to get very thin sections of a leaf to look at.
Monday 16 September 2024
Microtome
GCSE Biology Using a Microtome. A section of a lead is inserted into a vertical slit in a chunk of carrot. A slice is made with a cut-throat razor, then the carrot is wound up a few turns on the microtome, and a new slice is taken to get very thin sections of a leaf to look at.
Friday 13 September 2024
Titratons
Thursday 12 September 2024
Ball Launcher
A-level Physics: Will the ball that is launched into the air be captured by a @pascoscientific smart cart moving at a constant velocity and go back into the launcher? All my students said no, but they were wrong. So, how about an accelerating object—I need another launcher.
Wednesday 11 September 2024
Foundation Math
GCSE Foundation Maths - _ repeating the Foundation Maths but to pass this time. I get quite a few students who managed a 2 or a 3 in Maths and need to get at least a 4 to continue their study. New motivation and lots of repetition help improve the grades.
Tuesday 10 September 2024
Crushed Can
GCSE Physics: Crushing a can by pumping out all the air gave the students an insight into the power of air pressure and how to build spaceships operating in a vacuum and a submarine operating in the depths of the oceans.
Monday 9 September 2024
Slide Preparation
GCSE Biology: The class is preparing their own slides. They found that instead of making one slide, they had to make many to make just one that was good enough to show what they were looking for. They needed the right thickness, the correct amount of stain, and a bit of luck.
Sunday 8 September 2024
The Marketing Mix
A -Level Business Studies The Marketing Mix, often referred to as the 4 Ps, is a set of key elements that a business uses to promote and sell its products or services.
- Product
- Place
- Price
- Promotion
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Building a Computer
GCSE Computing Tutoring: Probably the best way to understand a computer's components is to build one from scratch. The students are gi...
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped...
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We went to the Bett Show a few weeks ago and there we saw a model of a Liver. It had been knitted so we thought we would have a go. After ...
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Some online Maths Tuition. Drawing a diagram to show what is happening is even more important. Colour coding helps identify which part we ...