Allyson Baughman and Pam Francis Not just for the Pre-AP, AP or ALPS classroom. Teacher’s with students who are identified as GT must provide differentiation within their own classroom setting. Differentiation even for unidentified students can help maintain classroom management. Please… Don’t put the advanced learner in a position in which they must tutor others Don’t make the differentiation MORE work. It should be appropriately challenging and different work than other students who need more support. Don’t make a big deal out of the differentiation. The techniques should be seamless and integrated, just as all differentiated instruction should. Please… Don’t take grades on mastery above the grade or course level of student’s enrollment. This is the MOST important of all. We want students to take our classes. Allow choice of product for assignments or classroom response. Free Flowchart Apps ▪ Popplet Lite ▪ Grafio Lite Free Drawing Apps ▪ Educreation Other products ▪ ▪ ▪ ▪ Poster PowerPoint (NearPod) Written Report Video (can be done on iPad) Accepting unconventional ways to respond. Accepting other ways to solve problems. Take away the instructions. Inquiry? 5 E model. Guidance available for those who need it. Occasionally allow peers to work with each other. Collaborations Lab Partners Most AP tests now utilize 4 choice multiple choice.Some still use 5! Other High level multiple choice. MULTI-USE MULTIPLE CHOICE MORE THAN ONE ANSWER Use the following choices for questions 1-3 A. F B. S C. Mg D. Ar E. Mn Which of the following molecules have planar configurations? I. BCl3 II. CHCl3 III. NCl3 a. I only b. III only c. I and II only d. II and III only e. I, II and III 1. 2. 3. Forms monatomic ions with 2charge in solutions. Forms compounds with the formula KXO4 Forms oxides that are common air pollutants and yield acid solution in water. Open ended questions are utilized on every AP test and account for 50% or more of the test. The exam questions are scaffold and generally start with easier questions that guide students toward more difficult questions. My regular ed. students will never take an AP class! A student is assigned the task of determining the mass percent of silver in an alloy of copper and silver by dissolving a sample of the alloy in excess nitric acid and then precipitating the silver as AgCl. First the student prepares 50. mL of 6 M HNO3 . (a) The student is provided with a stock solution of 16 M HNO3 , two 100 mL graduated cylinders that can be read to ±1 mL, a 100 mL beaker that can be read to ±10 mL, safety goggles, rubber gloves, a glass stirring rod, a dropper, and distilled H2O. (i) Calculate the volume, in mL, of 16 M HNO3 that the student should use for preparing 50. mL of 6 M HNO3 . (ii) Briefly list the steps of an appropriate and safe procedure for preparing the 50. mL of 6 M HNO3. Only materials selected from those provided to the student (listed above) may be used. (iii) Explain why it is not necessary to use a volumetric flask (calibrated to 50.00 mL ±0.05 mL) to perform the dilution. (iv) During the preparation of the solution, the student accidentally spills about 1 mL of 16 M HNO3 on the bench top. The student finds three bottles containing liquids sitting near the spill: a bottle of distilled water, a bottle of 5 percent NaHCO3(aq), and a bottle of saturated NaCl(aq). Which of the liquids is best to use in cleaning up the spill? Justify your choice. Then the student pours 25 mL of the 6 M HNO3 into a beaker and adds a 0.6489 g sample of the alloy. After the sample completely reacts with the acid, some saturated NaCl(aq) is added to the beaker, resulting in the formation of an AgCl precipitate. Additional NaCl(aq) is added until no more precipitate is observed to form. The precipitate is filtered, washed, dried, and weighed to constant mass in a filter crucible. The data are shown in the table below. Mass of sample of copper-silver alloy 0.6489 g Mass of dry filter crucible 28.7210 g Mass of filter crucible and precipitate (first weighing) 29.3587 g Mass of filter crucible and precipitate (second weighing) 29.2599 g Mass of filter crucible and precipitate (third weighing) 29.2598 g (b) Calculate the number of moles of AgCl precipitate collected. (c) Calculate the mass percent of silver in the alloy of copper and silver. An experiment is performed to determine the molarity of acetic acid in a sample of vinegar (HC2H3O2). A standardized solution of 0.10M sodium hydroxide, NaOH is provided along with the following laboratory equipment. Rings stand Buret clamps Phenolphthalein indicator 2 burets 250 mL Erlenmeyer flasks 50 mL graduated cylinder 100 mL beaker funnel safety goggles The following data was collected for trial 1. Data Table Trial 1 Initial Volume of Vinegar Final Volume of Vinegar Volume of Vinegar Used Initial Volume of NaOH Final Volume of NaOH Volume of NaOH used Molarity of Standardized NaOH a) b) c) d) e) 0.45 mL 11.35 mL 0.30 mL 21.00 mL 0.4843 M Describe the steps for filling a buret correctly. Write the balanced equation between vinegar (acetic acid) and sodium hydroxide. Calculate the volume of vinegar and NaOH used in the experiment and fill in the answers in the data table on your answer sheet. Calculate the moles of vinegar showing all work. Calculate the molarity of the vinegar showing all work. An experiment is performed to determine the molarity of citric acid in a sample of lemon juice (HC6H7O7). A standardized solution of 0.10M sodium hydroxide NaOH is provided along with the following laboratory equipment. Rings stand Buret clamp Phenolphthalein indicator buret 250 mL Erlenmeyer flasks graduated pipet 100 mL beaker funnel safety goggles The following data was collected for trial 1. Data Table Trial 1 Volume of Citric Acid used Initial Volume of NaOH Final Volume of NaOH Volume of NaOH used Molarity of Standardized NaOH a) b) c) d) e) f) 2.0 mL 0.30 mL 21.00 mL 0.10 M Describe why phenolphthalein is added to the reaction. Write a balanced equation to show the reaction between sodium hydroxide and citric acid. Determine the volume of NaOH used to titrate the sample. Record on your answer sheet. Using the molarity and volume, calculate the number of moles of NaOH used to titrate the sample. Using a mole ratio from your balanced equation, determine the number of moles of citric acid that would react with the NaOH used to titrate the sample showing all work. Using the moles of citric acid and the volume of juice you titrated, calculate the molarity of the citric acid (HC6H7O7) in the lemon juice showing all work. Talk to your Pre-AP teachers. They have access to quality multiple choice and free response questions written for your grade level. http://www.ltftraining.org The files are .pdf and can be saved to the main sever to share. If you are not sure who to contact you can contact: Science: pamela.francis@burkburnettisd.org Math: allyson.baughman@burkburnettisd.org English: shannon.johnston@burkburnettisd.org * Learning contracts are both a teaching strategy and an assessment tool used to encourage self-directed learning. They are a negotiation between the student and teacher that allows for shared responsibility of the planning and learning experiences. Through learning plan development students begin to take responsibility and control over their own learning. Learning contracts allow students to work at different levels according to their own knowledge. Allows students to pace themselves and create their own assignments to prepare themselves for the assessment. Reading Selections in literature classes. Other reading? Language of the Discipline Details Patterns Trends Unanswered Questions Rules Ethics Big Idea LANGUAGE OF THE DISCIPLINE • • specialized vocabulary names of skills or tasks particular to people working within the discipline • tools used by the discipline • symbols and jargon used in a field What specialized language is needed to define and/or describe this topic? How would this topic best be described by people working in this area, field, or discipline? DETAILS • • • • attributes/ characteristics parts/ factors/ variables facts/ evidence /information /data elaboration/ embellishment What are its attributes? What distinguishes this from other things? What features characterize this? What are the parts or specific elements? PATTERNS • • • repetition in ideas, elements, or events form (i.e. template, blueprint, sewing pattern) provides predictability and shows relationships What are the reoccurring events? What elements, events, and ideas are repeated over time? What was the order of events? How can we predict what will come next? How can we make another just like this? TRENDS • forces which influence or cause change • ongoing factors • direction • courses of action • can be social, political, economic, religious, etc. What are the external factors affecting the information about this topic? What ongoing factors have influenced this topic? What actions affected the development of the ideas about this topic? UNANSWERED QUESTIONS • discrepancies • missing parts • unclear ideas • incomplete ideas What ideas remain unclear or incomplete about this topic? What information is still ambiguous about this topic? What ideas are still unresolved about this topic? What information is relevant to this topic but is still unavailable? RULES • Structure • Order • Hierarchy • Explanation/ guideline • explicit/implicit; written/unwritten; natural/manmade; proven/unproven How is this topic structured? What are the guidelines or regulations affecting this topic? What hierarchy or ordering principle is at work? ETHICS • looking at opposing sides of an issue What dilemmas or controversies exist regarding this topic? • arguing from different points of view What arguments could emerge from a study of this topic? • examining different opinions • investigating controversies, dilemmas, prejudice, discrimination What elements can be identified that reflect bias, prejudice, and/or discrimination? BIG IDEAS • generalizations • principles • theories • laws • helps student gain a greater understanding of a discipline What overarching statement best describes what is being studied? Which ideas are best included in this general statement? What law or principle is at work? Laying the Foundation http://www.ltftraining.org Learning Contracts http://giftedmmiller.wikispaces.com/GT+Weekly+Tea ching+Strategy+Learning+Contracts Kaplan’s Depth and Complexity Model http://jtayloreducation.com/presentations/Boerne201 0/Boerne%20Workshop%202%20PPTs/q3Cards.ppt M. Mayfield “Tips for Making Your Session Count for GT Credit”