Resources by Best Evidence Science Teaching

Solutions

This progression toolkit develops understanding of the key concept of solutions, as part of a topic on substances and mixtures. This key concept helps to build broader understanding about substances and properties, which is one of the big ideas of science education at ages 11-14.

It includes diagnostic...

Specific heat capacity

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe how the sensation of hotness is caused by vibrating particles.
• Describe the mechanism of thermal conduction that can occur in all solids.
• Explain why metals are...

Specific latent heat

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe the arrangement and movement of particles in a substance in the solid, liquid and gas states.
• Use the particle model to describe what happens to a substance when it...

Speed of waves

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Measure the speed of a wave using v = s/t.
• Describe how the speed of a wave can, and cannot, be changed.
• Describe how the frequency of a wave moving through a particular...

Static Electricity

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Identify when an electrostatic force is acting in familiar situations. 
• Describe how objects with a positive or negative charge attract or repel other charged objects.
• ...

Structure-property relationships

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Recognise that compounds made up of separate molecules have different boiling points.
• Describe the change in arrangement of particles when a hydrocarbon boils.
• Explain the...