I am a highly qualified and experienced secondary school teacher with a passion for providing an inspirational, high-quality education to students aged 11-18. My resources provide useful visual support for teachers during lessons and activities to aid learning of scientific concepts.
I am a highly qualified and experienced secondary school teacher with a passion for providing an inspirational, high-quality education to students aged 11-18. My resources provide useful visual support for teachers during lessons and activities to aid learning of scientific concepts.
This lesson guides students through the body’s three main lines of defence again disease. Students begin by considering and discussing what the immune system is and why it is useful. Students then look at the difference between physical and chemical barriers to infection before learning about the process of phagocytosis. Students are introduced the B and T cells, before creating an artistic piece about a pathogen trying to avoid each of the body’s defences.
These resources are perfect for an introductory lesson on the organisation of multicellular organisms. At the start of the lesson, students are provided with a printed out version of the worksheet. As a starter activity, students label the human body with as many organs as they can. To stretch the top students, I ask them to describe the structure and function of any organs they have named. The PowerPoint resources can be used as a visual stimulus throughout the lesson, to guide students on which activity they should be focusing on. The PowerPoint also includes the answers to the activities on the worksheet. Included within this resource is also a research task which works well as a homework activity.
PowerPoints, worksheets and model answer sheets covering OCR Biology A 2.1.5 Biological membranes
(e) (i) the movement of water across membranes by osmosis and the effects that solutions of different water potential can have on plant and animal cells
(ii) practical investigations into the effects of solutions of different water potential on plant and animal cells.
PowerPoint, worksheet and model answer sheet covering OCR Biology A 5.2.2 Respiration (d) the link reaction and its site in the cell (e) the process and site of the Krebs cycle (f) the importance of coenzymes in cellular respiration
This lesson introduces students to the science of taxonomy and encourages them to consider why and how we classify living things. The resource includes a fun practical activity that invites students to classify a selection of food items into groups, based on their similarities and differences. Depending on how much time you have available, I then challenge my students to work in groups of five to complete the five kingdoms comparison table on their worksheet. If they finish early, or as a homework activity, I then invite my students to make a set of five top trump cards, one for each of the kingdoms.
The objective of this lesson is to help students understand what is meant by the term ‘balanced diet’ and how energy requirements vary with activity levels, age and pregnancy. This lesson builds upon prior knowledge that a balanced diet should include appropriate proportions of carbohydrate, protein, lipid, vitamins, minerals, water and dietary fibre. Students begin by critiquing BMI as a indication of healthy body mass before considering how and why energy requirements vary from person to person. The lesson encourages students to consider what happens if they don’t get the right amount of the right nutrients, and includes a possible homework activity, to design a TV advert on behalf of the government to encourage young people to eat a balanced diet.
These resources are designed to help students understand the stages of protein synthesis including transcription and translation, including the role of mRNA, ribosomes, tRNA, codons and anticodons. The PowerPoint includes a series of useful links to youtube videos on the topic, as well as a past paper question and mark scheme.
This resource is ideal for a first lesson on the topic of disease. The first slide includes a series of questions for students to discuss about diseases. The second slide introduces the six different types of pathogens. Students can then copy and complete the table on the third slide, about the structure and modes of reproduction, using the remaining slides on the powerpoint, their textbooks and/or the internet. The fill-in-the-blanks worksheet can be used alongside the powerpoint resource and includes examples of diseases caused by bacteria, virus’s and fungi.
