Wednesday, 24 January 2024

Invariant Matrices

Further Maths  - Investigating Linear Transformations. Discovering Invariant Points and Lines. Learning how Matricies can help real-world problems.
 

Tuesday, 23 January 2024

Pascals Vases


 Lots of experiments are done every year, but sometimes, looking at different experiments, like Pascal's Vases, provides some interesting ideas, especially to help students think about designing experiments.

Monday, 22 January 2024

Compound Microscopes

Learning how to make slides of stained cheek cells and view them on a Compound Microscope and then record the sample by using the students' phones. Not many successes but we had more luck with some prepared slides.


 

Sunday, 21 January 2024

Educational Terms

These are a few of the Abbreviations  I use when marking students' work. What ones do you use or have been used on you?

Saturday, 20 January 2024

Apple IIe

One of the iconic computers of its time - The Apple IIe. The students could see how large all the chips were and the size and capacity of the 5 1/4 floppy disks. How could you manage these programs with so little memory and no mouse?


 

Friday, 19 January 2024

Making Ligands

Making Ligands and looking at their shape with the aid of Molymod models. I like how Copper ions which are normally blue turn yellow when making a Copper Chloride ligand.


 

Thursday, 18 January 2024

Determining G by Freefall


 A Picket Fence and a @pascoscientific Lightgate and a simple drop and pretty accurate values every time. Some students believe they have discovered a gravitational anomaly in part of the classroom, or this could be a student error.

Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...