100% accurate. least 90% least 80% less than 80% accurate. accurate. accurate. Both solutions Both solutions One solution Neither solution Information on Problem and support the align and support aligns and aligns and Problem Statement the Problem supports the supports the and all of its Statement and 3 of Problem Problem conditions. its conditions. Statement and all Statement and its of its conditions. conditions. The second solution supports the Problem Statement and 3 of its conditions. Required Report includes: Report includes: Report includes: Report includes: 1. The 1. Two accurate 1. One accurate The report Components problem statement. properties of property of contains less 2. Three accurate matter matter. information that properties of 2. An explanation 2. An explanation what is matter. of how mass and of how mass and described in the 3. An explanation volume can be volume can be “Approaching” of how mass and altered citing 2 altered citing 1 volume can be accurate details. accurate detail. altered citing 3 3. Scaled bar 3. Scaled bar accurate details. graph with at least graph with at least 4. Scaled bar graph 90% accuracy. 80% accuracy. with 100% 4. An explanation 4. An explanation accuracy of future number of future number 5. An explanation of garbage bags of garbage bags of future number of providing 2 providing 1 garbage bags accurate facts. accurate fact. providing 3 5. Two possible 5. One possible accurate facts. solutions. solution. 6. Two possible 6. Two solutions justifications for 7. Four why one solution justifications for is better than the why one solution is other. better than the other. Mechanics Few (2 or less) (5 or less) Some (10 or less) More than 10 grammatical, grammatical, grammatical, grammatical, spelling or spelling or spelling or spelling or punctuation errors. punctuation errors. punctuation errors punctuation occur. errors occur. Total Points
100% accurate. least 90% accurate. least 80% accurate. less than 80% accurate. Information on Problem Both solutions and support the Problem Statement and all of its conditions. Both solutions align and support the Problem Statement and 3 of its conditions. One solution aligns and supports the Problem Statement and all of its conditions. The second solution supports the Problem Statement and 3 of its conditions. Neither solution aligns and supports the Problem Statement and its conditions. Required Components Report includes: 1. The problem statement. 2. Three accurate properties of matter. 3. An explanation of how mass and volume can be altered citing 3 accurate details. 4. Scaled bar graph with 100% accuracy 5. An explanation of future number of garbage bags providing 3 accurate facts. 6. Two possible solutions 7. Four justifications for why one solution is better than the other. Report includes: 1. Two accurate properties of matter 2. An explanation of how mass and volume can be altered citing 2 accurate details. 3. Scaled bar graph with at least 90% accuracy. 4. An explanation of future number of garbage bags providing 2 accurate facts. 5. Two possible solutions. 6. Two justifications for why one solution is better than the other. Report includes: 1. One accurate property of matter. 2. An explanation of how mass and volume can be altered citing 1 accurate detail. 3. Scaled bar graph with at least 80% accuracy. 4. An explanation of future number of garbage bags providing 1 accurate fact. 5. One possible solution. Report includes: The report contains less information that what is described in the “Approaching” Mechanics Few (2 or less) grammatical, spelling or punctuation errors. (5 or less) grammatical, spelling or punctuation errors. Some (10 or less) grammatical, spelling or punctuation errors occur. More than 10 grammatical, spelling or punctuation errors occur. Total Points
althouse-pbl-2.final.docx