<p>Teacher power-point with key ideas and understandings to use for ecology including option C and the higher level content. Ecosystems, communities, species, energy, nutrient cycles, conservation, population, greenhouse gases and global warming are discussed.</p>

<p>This is a tool for teachers to use to teach cells to DP biology students that cover the essential idea and understandings of topic 1. Included topics are evolution, specialization, division, magnification of eukaryotic (and prokaryotic) cells and membrane transport; as well as an introductory activity of polarity of the cell membrane and a model.</p>

<p>This is a teaching tool designed to aid teachers in explaining to DP students how the different systems of the human body work. The essential ideas and understandings explained include digestion and absorption, gas exchange (inhalation and exhalation), blood or circulatory system (with specific references to the pacemaker and cardiac cycle), defense against infectious diseases (immune system and pathogens), neurons and synapses (nervous system) and finally the endocrine system (hormones, homeostasis and reproduction.</p>

<p>Following the IB rubric assessment for Internal Assessments, this checklist breaks down the requirements into a simpler format for teachers to assess and students to understand how to do practicals for the internal assessment for biology including the exploration, analysis and evaulation components.</p>

<p>This lesson is designed to help students understand the motion of a pendulum and the variables that effect the motion. It is designed to meet MYP criterion B as well as GCSE: P1.1.4: Obtain an average value for a small distance and for a short interval of time by measuring multiples (including the period of a pendulum). It is recommended that the instructor assign different independent variables (mass of the bob, amplitude, etc) to different individuals or groups. Students gain an understanding of the scientific method, how to make a procedure, set up a data table, collect data and make a conclusion while incorporating measurements of time, mass and period of a pendulum.</p>

<p>IB Biology ppt presentation for all of topic 2 molecular biology essential ideas and understandings. Biochemistry, biological molecules, proteins, enzymes, DNA structure and replication, respiration and photosynthesis are included.</p>

<p>This is a powerpoint designed to explain how to use the different steps of the scientific method, what science is, and introduces the new GCSE 2019-2020 curriculum with the specific objectives of c2 and c8 listed within the power-point. Additionally, it was designed to introduce MYP students to the inquiry rubrics for criteria B and C.</p>

<p>This lab investigation or science experiment is designed for both GCSE and MYP science students and can be adapted for either. It meets MYP science criterion C (processing and evaluating) and GCSE (2020)P3.1.15: Demonstrate an understanding of how temperature, surface area and draught over a surface influence evaporation". It uses alcohol and the teacher would divide students into groups and share data to process, conclude and evaluate.</p>

<p>In this laboratory investigation students will find the densities of liquids, irregular and regular shaped objects and see how accurate they are at measuring (i.e. the percentage error of the densities of the liquids). The 2020 GCSE objectives these hands on activities are meant to include are:<br /> • P1.4.2: Describe an experiment to determine the density of a liquid and of a regularly shaped solid and make the necessary calculation AND<br /> • P1.4.3: Describe the determination of the density of an irregularly shaped solid by the method of displacement and make the necessary calculation</p>

<p>To make your own pH indicator solution using red cabbage, compare it to litmus paper and use universal indicator paper or universal indicator solution to determine the pH of different common household and scientific solutions. This investigation introduces students to familiarize them with how to interpret the data of color changes to determine if substances are acidic or basic/alkaline. Additionally, based on materials will allow them to use a pH number or value of the pH scale.</p>

<p>Students collect, process and evaluate data on the effect of the material on the rate of radiation. In this experiment, you will heat up water and then place it in a different container to see how good or bad the material conducts or moves heat through it. The safety, materials, hypothesis and procedure are given. Students are required to make the data table and write the conclusion.</p>

<p>Students investigate the effect mass has on the efficiency of energy transfer by using different balls to calculate kinetic and potential energy. Students roll the different sized balls down a ramp, set up a data table to collect mass of the balls, height of the ramp and use the distance and time to calculate the velocity. Then they determine the efficiency. This experiment can be used for MYP Science of IGCSE physics. They are given background information, materials, safety and procedure and use this to write their hypothesis, process and evaluate the obtained data (MYP criterion C).</p>

<p>Students collect to data on the research question: What effect does the concentration of salt in water have on the rate of osmosis? Then process and evaluate the data. The background information, materials, safety and procedure are given along with the requirements and checklist for MYP Science criterion C.</p>

<p>Aligned with EDExcel chemistry requirements, this teaching tool power-point allows assessment of students ideas of atomic structure, the periodic table and ionic and covalent bonding both before and after the lesson content delivery.</p>

<p>Students are introduced to proper safety precautions and instructions to using a Bunsen burner. The use magnesium and copper carbonate as an introduction to chemical reactions.</p>