Week 6 101110 gall int sci
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The document discusses a science class lesson on mixtures. It includes instructions for homework on physics equations, a discussion of mixtures versus compounds, and a quiz on mixtures. The class debated whether air or sugar is a mixture, and the quiz asked students how long they remained silent during the quiz and to list two components of air. The document also provides test taking strategy notes.
Week 6 101110 gall int sci
- 1. Monday, October 11, 2010 HOMEWORK: Review for the midterm on Weds. (velocity, acceleration, force equations please!) DO NOW: Which of the following is NOT a mixture? EXPLAIN. (a) AIR (b) SOIL (c) SUGAR (d) SALTWATER AIMS: TLW review methods of inquiry, reflection, and social implications.
- 2. DO NOW: MIXTURES MIXTURES are very different from compounds. Mixtures can be physically separated into different components and compounds cannot be physically separated. Which of the following is NOT a mixture? DEBATE: TEAM SUGAR: GIVE EVIDENCE THAT AIR IS A MIXTURE, AND SUGAR IS NOT. TEAM AIR: GIVE EVIDENCE THAT SUGAR IS A MIXTURE, AND AIR IS NOT.
- 3. WHICH ONE IS A MIXTURE? AIR IS A MIXTURE OF GASES AND VAPOR (WATER, ETC); 70% NITROGEN, THE REST IS OTHER SUGAR IN THE BAG IS APPROX 96% PURE C12H22O6- A CHEMICALLY JOINED COMPOUND, NOT A MIXTURE. READ, DISCUSS, UNDERSTAND: QUIZ IN 3 MINUTES.
- 4. QUIZ: WRITE YOUR NAME, DATE, AND HOUR. (¼ SHEETS OF NOTEBOOK PAPER) ANSWER THIS QUESTION: 1. HOW LONG DID YOU STAY COMPLETELY SILENT DURING THIS QUIZ? (IN SECONDS) 2. LIST TWO SEPARATE COMPONENTS (PARTS) OF THE MIXTURE IN AIR.
- 5. LESSON STEPS / ACTIONS TO DO NOW silently complete do now and copy homework quiz over do now review lesson steps review – frontal teaching/ teacher- directed and student- leader-directed: HOMEWORK: 6 problems. class data collection: begin today!
- 6. QUIZ REVIEW TESTING STRATEGIES DATA MANIPULATION
- 7. OCT. 11 TEST STRATEGY NOTES (Label with your name, due today, 10 pts) CROSS OUT WRONG ANSWERS ALWAYS GUESS- NEVER LEAVE A BLANK USE HINTS FROM Q’S YOU KNOW IF TWO OPTIONS ARE OPPOSITES, ONE OF THEM IS PROBABLY CORRECT LONGER ANSWER CHOICES ARE MORE LIKELY TO BE CORRECT IF YOU KNOW THAT 2 CHOICES ARE CORRECT, CHANCES ARE GOOD THAT “ALL OF THE ABOVE” IS THE RIGHT ANSWER.