Investigating The Combustion Of Alcohols.

"For a piece of GCSE coursework, this is very strong. The author demonstrates a good understanding of the scientific issues underlying the investigation right from the start of the report (in the planning stage), with a clear and thorough explanation of the basic theory and prediction, and an explicit statement of the variables involved. The graphs of the results aren't included in this upload, but from the narrative description I expect that these should have been well presented and serve to support the rest of the report; comparison to authoritative expected results is a good idea that isn't seen that often. Finally, I was very impressed with the evaluation section, where there is a very comprehensive consideration of errors in the method. Some quantitative estimation of errors would have been a nice extra, but I wouldn't necessarily expect this at GCSE level. TSR user: Illusionary"