<p>To define what an isotope is.<br /> To calculate the RAM from the relative masses and abundances of its isotopes. Higher topic<br /> recap atomic structure keywords.<br /> fill out atomic structure worksheet.<br /> write down definition of isotope.<br /> Worksheet has 4 questions, one example, 3 to do themselves, becoming gradually harder. Class green pen together.<br /> AFL Plenary is a game of bingo using the new key words and definitions from this lesson.</p>

<p>This lesson follows on from periodic table groups and covers electron configuration diagrams, with opportunities for students to come to the board and draw on electrons or show on mini-white boards. There are several activities, including a word fill and questions for a challenge task. The lesson ends with learning objective check. There are extra slides on reactivity and how ions are formed with more opportunity to bring students to the board.</p>

<p>This lesson begins with definitions of organs and digestion, moving on to a gory video of food digesting, followed by a labeling activity. There is then a carousel activity to fill out the functions of each organ. Finally the multiple choice plenary.</p>

<p>Lesson starts with recapping the nerve cell, then explains the role of the CNS, making a flow chart. The task is to write up your own paragraph with an example of stimulus, effector and the response. AFL 4 questions on a slide. Moving onto the reflex arc with a video, then the task is to label the diagram and answer 3 questions on the sheet. AFL on last slide, 4 closed questions.</p>

<p>Lesson plan:<br /> INTRODUCTION: Ask students to read their paragraph on colour, looking for use of key words. Ask what colour is light? – think, pair, share.<br /> DEVELOPMENT AND PERSONALISATION:<br /> Show video which explains the refraction of light through a prism. Stop video to show point out incident ray, refracted ray, dispersion and spectrum.<br /> Task – 3 questions based on video, think pair share. AFL – move around class to hear group answers.<br /> Recap on wavelength, explain colour wavelength. Mnemonic for short blue wavelength, blue bends best.<br /> Video to describe primary and secondary colours.<br /> Task - 2 questions to consider while watching video<br /> PLENARY:<br /> Word fill to use key words in full sentences. AFL – check answers with students and ask to green pen mark. Check how many correct answers there were around room.</p>