Starts by introducing the difference between a conscious and a reflex response, students have several activities to complete on a worksheet (all answers are on the slides) and then finishing with how to answer a compare question, and then one for the students to complete.
There is also an optional points to prove task which could be set as pre-reading, homework, or cover.
Starter - recap on keywords and thinking about reflection
Main - work through worksheet to discover the relationship, alongside practice drawing ray diagrams
Plenary - assess knowledge from the lesson
Starter - Pupils exploring the blind spot
Main - Labelling of the eye, discussion of what happens to the pupil in light and dark, then exploring how it does that. Dissection of the eye.
Plenary - Levelled exam questions with markscheme
Practical activity.
In pairs students pick a type of ear to make. They then stand near the sound source that is included and walk backward until they can no longer hear the sound. The sound needs to be very low, along with the class being quiet.
Two elephant ears should be the best.