KS3 - Religious Studies/ Education Lesson - Who was the philosopher Heraclitus? A ready to use Religious Studies lesson (from KS3 upwards) which introduces the concept of philosophy and the job of a philosopher. I use this lesson with my Y7 class as their fifth lesson in the unit. Fully editable and also includes a knowledge organiser for the unit - 'Who am I and how do i see the world?", A philosophy and world views focused SOW also available to purchase as individual lessons or a full scheme If you purchase please be so kind as to leave a review :)