The Human brain (Edexcel A-level biology A)

This lesson describes the location and functions of the cerebral hemispheres, cerebellum, medulla oblongata and hypothalamus. The engaging PowerPoint and accompanying resources have been designed to cover point 8.8 of the Pearson Edexcel A-level biology A (SNAB) specification and also includes descriptions of the link between the hypothalamus and the anterior and posterior lobes of the pituitary gland.

The lesson begins with a multiple-choice question, where the students will learn that cerebrum is the Latin word for brain. This brain structure is described as two hemispheres and students will be introduced to the localisation of function of the 4 lobes of the cerebral cortex. It moves onto the cerebellum, focusing on its role of perfecting and coordinating movement, and explains how this is achieved through neural connections with the cerebrum. The control of heart rate by the medulla oblongata is described before the lesson concludes with an exploration of the connections between the hypothalamus and the two lobes of the pituitary gland, specifically in the mechanisms of osmoregulation and thermoregulation.

This is an extensive lesson covering a lot of detail, so as shown in the cover image, the lesson plan contains 5 quiz rounds as part of a competition which will help to maintain engagement whilst checking on their recall and understanding of content. There are also multiple understanding and prior knowledge checks which allow the students to assess their progress against the current topic and to make links to previously covered content. All answers to these knowledge checks are embedded into the PowerPoint.

It is likely that this lesson will take between 2 - 3 hours of teaching time, but sections can be edited and removed if the teacher doesn’t want to look at a particular structure in that detail at this stage of study.