Appendix 3 IB Diploma Programme Course Outlines The following points should be addressed when preparing course outlines for each IB Diploma Programme subject to be taught. Please be sure to use IBO nomenclature throughout. Name of the course: For example, English A1, HL. Physics, SL Course description: In two to three paragraphs, describe the course in terms of focus, purpose, aims and objectives, the inclusion of internationalism, the proposed process, and expected assessment. This should be a summary. The standard level (SL) physics class will feature a broad treatment of major physics concepts from an experimental, theoretical and practical application viewpoint. Students will conduct experiments on a regular basis and use the results of these experiments to develop underlying principle ideas. Students will be expected to design, conduct and analyze some of these experiments with little or no specific instruction; other experiments will have directions but still require students to make conscious decisions at critical points rather than simply follow a prescribed path. By collecting and analyzing data, making and testing predictions and rethinking their understanding, students will develop strong science process skills and an ability to think critically and logically. Once students form a theory based on experimental evidence, they will be asked to extend the idea to new situations. This will include solving both theoretical and practical problems based on the underlying principle. When possible, students will test their predictions. Throughout this process, students will be asked to justify their conclusions in front of their peers. The course fully supports the International Baccalaureate Organization’s (IBO) idea of creating global learners. Students will be asked to solve problems faced by people living in different regions of the world by applying physics principles developed in the lab. Since the course will explore a wide spectrum of topics, students completing this two-year course should be well-prepared for university level work after graduation Topics: In narrative or outline form, list what you will cover in your course to meet the IB syllabus requirements. In addition, if IB courses are going to be combined with AP or other curriculums, outlines should address additional non-IB topics to be covered. This course will address the SL core topics plus two options for extension as required by the IBO. The options will be Option E (Astrophysics) and Option G (Electromagnetic waves). The course outline, taken from the IBO Diploma Programme guide, for the core topics plus options E & G appear below. Topic 1: Physics and physical measurement (2 weeks) 1.1 The realm of physics 1.2 Measurement and uncertainties 1.3 Vectors and scalars Topic 2: Mechanics (10 Weeks) 2.1 Kinematics 2.2 Forces and dynamics 2.3 Work, energy and power 2.4 Uniform circular motion Topic 3: Thermal physics (5 weeks) 3.1 Thermal concepts 3.2 Thermal properties of matter Topic 4: Oscillations and waves (6 weeks) 4.1 Kinematics of simple harmonic motion (SHM) 4.2 Energy changes during simple harmonic motion (SHM) 4.3 Forced oscillations and resonance 4.4 Wave characteristics 4.5 Wave properties Topic 5: Electric currents (5 Weeks) 5.1 Electric potential difference, current and resistance 5.2 Electric circuits Topic 6: Fields and forces (5 Weeks) 6.1 Gravitational force and field 6.2 Electric force and field 6.3 Magnetic force and field Topic 7: Atomic and nuclear physics (6 Weeks) 7.1 The atom 7.2 Radioactive decay 7.3 Nuclear reactions, fission and fusion Topic 8: Energy, power and climate change (8 Weeks) 8.1 Energy degradation and power generation 8.2 World energy sources 8.3 Fossil fuel power production 8.4 Non-fossil fuel power production 8.5 Greenhouse effect 8.6 Global warming Option E: Astrophysics (8 Weeks) E.1 Indroduction to the universe E.2 Stellar radiation and stellar types E.3 Stellar distances E.4 Cosmology Option G: Electromagnetic waves (8 Weeks) G.1 Nature of EM waves and light sources G.2 Optical instruments G.3 Two-source interference of waves G.4 Diffraction grating Although the sequence of topics may be rearranged slightly, the course will provide treatment of all the topics in the above list. The time listed for each topic above is considered a minumum. Since 2 weeks equals 7.5 hours of class time, this exceeds the minimum suggested times listed in the IBO Diplomma Programme guide. All the topics in the above list have been taught at Tates Creek High School in the past. The methods used to treat these topics will be adjusted to better meet the IBO goal of developing global learners. Assessment: Knowledge of IBO-required assessments and descriptors should be evident. All parts of IB assessment should be addressed, both internal and external. In addition, examples of non-IB monitoring should be given, if they are part of the course. This course will use a wide variety of assessments. Students will submit some homework electronically via the internet. For these assignments, the computer will provide instant feedback and allow students the opportunity to retry the problem for a reduction in points. Students will also be asked to present their work to the class. This may include lab work and the resulting conclusions as well as homework problems. In each case, students will be asked to explain their reasoning. The students will be expected to respond to questions. Traditional exams will include both multiple-choice and open response questions. The multiple choice questions will be used to assess conceptual understanding while the open response questions will require students to demonstrate an ability to apply concepts to new situations. Questions on these formal assessments will be similar to the types of questions students will encounter on the three IB papers. Students will also be asked to perform a lab practicum within each topic. The lab practicum will include an experimental apparatus. The student must collect data and apply concepts from the current topic to make a prediction regarding the outcome of the experiment. Once a prediction has been made, the experiment will proceed and the student will be scored based on how well their prediction agrees with the actual results. Laboratory experiences will be assessed using the standard IBO mark scheme. While students will be given multiple opportunities to submit lab reports for internal assessment, not every lab will be scored for every component. Per IBO guidelines, the top two scores in each category will be used to determine the student’s internal assessment score. Copies of student work will be kept on file for external moderation. Students will see their marks as the course progresses and will have the option to submit multiple formal reports. Per IBO guidelines, lab reports submitted for internal assessment will be scored using the following criteria: Planning (a), Planning (b), Data Collection, Data Processing and Presentation, and Conclusion and Evaluation. Each of these broad criteria include multiple aspects. Each aspect will be scored and the IBO achievement level matrixes used to determine the overall score for each criterion. The specific aspects to be addressed within each criterion appear below. z Design { Aspect 1: Defining the problem and selecting variables { Aspect 2: Controlling variables { Aspect 3: Developing a method for collection of data z Data collection and processing { Aspect 1: Recording raw data { Aspect 2: Processing raw data { Aspect 3: Presenting processed data z Conclusion and Evaluation { Aspect 1: Concluding { Aspect 2: Evaluating procedure(s) { Aspect 3: Improving the investigation z Manipulative skills (assessed summatively) { Aspect 1: Following instructions { Aspect 2: Carrying out techniques { Aspect 3: Working safely As an example, consider two possible labs that may be conducted using a simple bouncing ball. Students could be shown a ball that is dropped and bounces on the floor. Student could then be asked to work alone to generate a hypothesis and then design an experiment to investigate their research question. This freedom to define the research question, form a hypothesis and select the relevant variables would provide an excellent opportunity for students to engage in all three aspects of the Design assessment criteria. If, however, the students were asked to design an experiment to find the relationship between drop height and bounce height of the ball, the students would only be able to exhibit aspects 2 and 3 of the Design criterion in their formal report. In both cases, students could include all aspects of Data Collection and Processing and Conclusion and Evaluation criteria in their reports for internal assessment. While many experiments may be conducted in small groups, these labs may not be submitted for full internal assessment. Small groups preclude each student from performing the Design criterion on their own, thus this may not be internally assessed. Individual students could, however, draw their own conclusion, evaluate procedures and suggest improvements to an experiment performed in a small group, thus the Conclusion and Evaluation criterion could be internally assessed. Students will conduct experiments as a regular part of their classroom experience. The labs will range from complete experiments designed by students to mini investigations that follow a set procedure. Most labs will provide the variables to be related, but require the students to design the procedures, collect and analyze the data, and draw conclusions. Labs will be included for every topic listed in the Topics section of this course outline. Examples include: z z z z z Topic 1: Physics and physical measurement { Measurement lab { Estimation lab { Circle lab Topic 2: Mechanics { Constant velocity experiment { Constant acceleration experiment { Fan cart activity { Gravitational field strength lab { Free-fall experiment { Force table investigation { Running up a hill investigation { Washers on a string experiment Topic 3: Thermal physics { Kinetic theory investigation & simulation { Heat capacity lab { Latent heat experiment { Pressure and volume of a gas lab Topic 4: Oscillations and waves { Simple harmonic oscillations investigation { Resonance experiment { Waves and energy transfer investigation { Wave interference investigation { Wave simulations { Wave speed experiment { Snell’s law lab { Standing waves lab Topic 5: Electric currents { Electric field simulation { Ohm’s Law lab { Voltage across and current through a wire experiment Circuit labs Series circuits Parallel circuits Complex circuits { Battery investigation { Ammeter/voltmeter construction Topic 6: Fields and forces { Gravitational field strength lab { Magnetic field investigations Magnetic poles Mapping magnetic fields Magnetic fields due to electric currents Electric currents produced by changing magnetic fields Magnetic field strength { Magnetic field around solenoid lab Topic 7: Atomic and nuclear physics { Atomic models activity { Spectroscopy lab { Radioactive decay experiment { Nuclear reactions activity Topic 8: Energy, power and climate change { Energy degradation lab { Power generation research { Photovoltaic and solar heating comparison activity { Constructing mini power plant activity { Greenhouse gasses experiment Option E: Astrophysics { Scaling activity { Black body radiation investigation { Stellar life cycle activity { Parallax lab Option G: Electromagnetic waves { Refraction experiments { Thin lens experiment Converging lenses Diverging lenses { Multiple-lens systems lab { Interference simulations { Diffraction grating lab { z z z z z The group 4 project, which will be a collaborative effort between Biology (HL) and Physics (SL) students may be used for the state writing portfolio. This project will be different each year and will require the students to work together to push beyond the scope of either class. Results will be placed on display for the entire school. What follows are the specific details that appear in both the Biology (HL) and Physics (SL) course outlines. Group 4 Project Group Design Groups will consist of at least one Physics (SL) and one Biology (HL) student with a maximum size of four students. Lab Equipment/Facilities Labs will be open before (7:20-8:20 AM) and after (3:20-4:20 PM) school on specified dates that will be posted. Students may use the facilities and equipment during this time to conduct their research, perform experiments, analyze results and/or prepare final report. Instructors will be present in a supervisory capacity ONLY. Student groups are expected to generate their own procedures, conduct their own analysis and draw their own conclusions. Topics Several topics will be presented to student groups for consideration. Alternatively, students may propose their own topic for investigation pending approval from instructors. Some sample topics made available to students for consideration include: Amusement Park Ride Physiology, School Health and Safety, and Green School Initiatives. Reporting Several options will be available to students for final reporting. Examples include: • Formal lab report that can also be used for state-required writing portfolio • Science fair style display board to be displayed in a public venue • Webpage • Presentation to school Site-Based Decision-Making Council or district School Board Regardless of which format students select, the experimental question, design, data collection, analysis, conclusion, and suggestions for “next steps” must all be present. Time Frame In the spring semester of the first year, students will select lab groups, topic, and specific experimental question (2-4 hours). In the fall semester of the second year, groups may schedule lab time as necessary in order to conduct their research. Research should be completed by the end of October (6-8 hours). Final report/presentation is to be completed by the end of the fall semester (December) of the second year (4-6 hours). A record log of hours spent working on the project (experimental design, lab work, analysis, and conclusion) and group/peer self evaluations will also be due at this time. At the end of the two-year course, students must take the IB exam for Physics (SL). This external assessment consists of three papers (exams) that cover both the core and optional topics specified in the IBO Diploma Programme. Students should select the two optional topics covered in this course, Mechanics Extension and Optics. These exams will be scored on a scale from 1 to 7. The instructor will enter a predicted score for each student; the final official score from the IBO will not be available until mid summer. Final IB marks will be determined by external assessment of the three papers (exams) administered near the end of the second year and internal assessment of laboratory work. The internally assessed lab work will be adjusted following moderation by the IBO before being used to compute the final IB score; scores received in class may be adjusted up or down during moderation. These final marks from the IBO will not be available until mid summer. The official scores from the IBO will be used to determine if an International Baccalaureate Diploma has been earned. Grades for state and local purposes will be determined from homework, class participation, in-class exams, practicum predictions and lab reports. Resources: List the books and other resource materials and software that will be used in the course. Information should include what is currently available as well as what is being ordered. Students will use a wide variety of resources rather than proceeding linearly through a particular text. This variety of resources should provide a more complete and flexible framework for learning physics and will better approximate the resources available following graduation. All the resources are currently available unless otherwise specified. These resources include: Texts z z z z z z z z Newtonian Physics, Benjamin Crowell Conservation Laws, Benjamin Crowell Vibrations and Waves, Benjamin Crowell Electricity and Magnetism, Benjamin Crowell Optics, Benjamin Crowell The Modern Revolution in Physics, Benjamin Crowell Physics: Algebra/Trig, Eugene Hecht Conceptual Physics, Paul Hewitt Computers/Software z One computer per lab station that includes: { internet access { LabPro interface { Office Suite, Microsoft Word Excel PowerPoint { Graphical Analysis, Vernier { Logger Pro, Vernier { Principles of Physics, Kinetic Books Need to order { Virtual Physics Labs, Kinetic Books Need to order z Internet-based resources { IMMEX physics problems, University of California Los Angeles { Web homework, University of Texas { Physics Education Technology (PhET), University of Colorado { Modeling Instruction Program materials, University of Arizona { comPADRE.org z VideoPoint and VideoPoint Capture, Lenox Softworks z Graphs & Tracks, Physics Academic Software z Freebody, Physics Academic Software z Constructing Physics Understanding (CPU) z Graphing calculators with overhead model z LCD projector z Laser printer z Color inkjet printer z Scanner z Digital still camera z Digital video camera Lab Equipment z Electronic probes that connect to LabPro interface (one per lab station unless otherwise noted) { Ultrasonic motion detector { Dual-range force probe { Photogate (2 per lab station) { Smart pulley { Light sensor { Magnetic field sensor { Microphone { Voltage probe, low voltage only { Pressure sensor { Temperature probe { Accelerometer (2 total) { Barometer (1 only) { Force plate (1 only) { Rotary motion sensor (1 only) { Current and wide-range voltage probe (1 only) z Basic lab equipment { Electronic balances { Meter sticks { Ring stands { Pendulum clamps { C clamps { Table clamps { 90-degree clamps { Poles { Angle indicators { String { Slotted masses { Hooked masses { Spring scales { Springs { Pulleys { Balls { Safety glasses { Strobe light { Electronic timers z Mechanics equipment { Dynamics tracks { Dynamics carts (collision and plunger both) { Fan carts { Air tracks { Projectile launchers { Curved ramps { Air rockets { Hover disks { Bounce/no bounce balls { Energy tracks Force table Kinesthetic carts { Turn table { Rotating platform { Gyroscopes (large and small) Thermal physics equipment { Thermometers { Thermal engine { Calorimeters { Hot plates { Ice pail { Vacuum pump and bell jar { Bernoulli bags Waves equipment { Elastic cord { Mechanical oscillators { Standing wave apparatuses { Electronic frequency monitors { Function generator { Long springs { Sound tubes { Speakers { Tuning forks { Resonance boxes Electricity and magnetism equipment { Assorted cloths (wool, silk) { Assorted rods (plastic, rubber, glass) { Electrophoruses { Charge dippers { Van de Graaff generator { Faraday cage { Leyden jars { Electroscopes { Hook up (low resistance) wire { Nichrome (high resistance) wire { Magnet wire { Multi-meters { Battery holders { Light holders with light bulbs { Capacitors { Hand-crank generators { Adjustable power supplies { Bread boards { Assorted resistors { Cathode ray tube { Tesla coil { Magnets { Re-magnetizer { Compasses { { z z z Magnetic field viewer Solenoids { Electromagnetic launcher Atomic and nuclear equipment { Atomic models Show neutrons and protons in nucleus Show energy levels and orbitals for electrons { Spectrum tubes and power supplies { Spectroscopes { Spectrometer { Student radiation detectors { Radioactive sources Optics equipment { Glass plates { Plane mirrors { Cork board and push pins { Semi-circular plastic dishes { Curved mirrors { Diverging lenses { Converging lenses { Optics benches { Light sources { Screens { Large red laser { Red laser pointers { Green laser pointer { Fish tank { Prisms { Diffraction grating { Large parabolic reflector { { z z The available lab equipment may be configured for multiple labs within each topic. In order to give students ample opportunity for planning scientific investigations, students will have to completely design one lab for each topic. Additional experiments will also be conducted within each topic with varying degrees of instruction provided. The idea will be to give students quality lab experiences and practice developing their process and analytical skills; students must then demonstrate these skills in an experiment of their own design. Lab Books z Minds on Physics (Volumes 1-3) z Physics with Computers z Real-Time Physics z Physics Practicums z Conceptual Physics Lab Manual While ideas for experiments may come from the above lab books, most experiments will be redesigned. Lab books tend to give step-by-step instructions that lead students through investigations; students are not required to think about the process or why it is being done a particular way when following such instructions. Printed lab instructions will be greatly reduced or eliminated. A pre-lab discussion will introduce students to the experiment and cover any safety concerns. After this introduction, students will conduct the experiment and make conscious choices regarding what data to collect, the best way to collect the data, the number of data points needed and how to interpret the data. Students will be asked to explain their choices, as well as the reasons for these choices, to the rest of the class. The lab facilities contained within the classroom are ideally suited for student experiments. There are ten lab stations, each equipped with a computer, AC/DC power outlets and a sizable work area. This lab area consumes about 60% of the classroom area, leaving about 30% for a more traditional classroom space and the remaining 10% for demonstrations. Having all the equipment and lab space in the classroom makes integrating experiments into the curriculum easy and natural. Teaching time: List all classroom teaching hours for each HL and SL course. HL/SL course Teaching hours Physics, SL 270 hours over two years (add rows as necessary)