... by the fact that only one thing will be changed each time - the concentration of the sodium thiosulphate. Results There are two graphs behind this sheet of paper. Volume of Sodium Thiosulp-hate Volume of water Concentration of sodium Thiosulphate (M) Time for cross to go (S) Rate of reaction 1/t 50 0 0.15 30 0.0333333 * 10 000 = 330 40 10 ... mistakes, although all results are obviously not perfect. I have made two graphs for the reason that the first table shows time taken for cross to be obscured and the second shows rate of reaction. There are two graphs for the first results table t...

• Word Count: 977
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

... not preparing studentds for future education in life, if all the students are learning is the tests. " Performance in education means the mastery of both knowledge and skills" (Ravitch 23). Performance in education does not mean good test results for schools. The students and teachers do not ... . Students are coached and taught test taking methods but this should only be a small part of education not the main point. Instead of teaching why something happens or how, students learn charts and graphs. Because teachers are spending so much time on teaching the tests creativity, imagination, ...

• Word Count: 760
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School