A.P. C Physics Projectile motion lab 25 Points Categories Doesn’t Meet Expectations (1) Discussion Questions A.P. standards cannot be found in the experiment and the purpose is not well thought out. A.P. standards are evident in the purpose but are not the central focus. An experiment can be performed but has not been well thought out. Thoughtful questions were generated to answer the purpose of the experiment. Answers to the questions were based on the results of the experiment. Procedure (List and use of lab equipment) There is not a procedure or the procedure provides little or no direction as to set up the investigation. The materials used in the investigation are not listed. The procedure contains all of the necessary information to carry out the investigation but is hard to follow. Steps are missing or investigations run together. The materials used are listed but how they will be used is unclear. The procedure is well organized and includes all the necessary information to carry out each step in the investigation. The materials used and how they are going to be used can easily be seen. The results for the experiments are not clearly displayed. The results for each experiment are displayed in charts, tables and graphs. The independent, dependent and control variables are not clearly defined. Sample calculations are not present for all calculated data. Graphs are correctly generated but with a few mistakes. The results for the experiment are clearly displayed in charts, tables and graphs. The independent, dependent and control variables are clearly defined. Sample calculations are present for all calculated data. Graphs are correctly generated with a best fit curve and slopes showing the relationship between variables. Data/Results Meets Expectations (3) Exceeds Expectations (5) Categories Conclusion/ error analyses) Reflection Doesn’t Meet Expectations (1) Meets Expectations (3) Exceeds Expectations (5) The conclusion is not based on results or the A.P. Standards. Error Analyses has not been correctly performed. It is unclear what was learned from the lab Conclusion explains the results of each investigation but is not clear to how they relate to the A.P. standards. The physical relationships between the variables are clearly explained but without the use of mathematical models derived from the graphs. A statistical error analyses has been conducted but has not differentiated experimental and systematic error. Conclusion clearly explains the results of each investigation as they relate to the purose. The physical relationships between the variables are clearly explained with the use of mathematical models derived from the graphs. A statistical error analyses has been correctly done showing the experimental and systematic error. There was no refection You reflected on the lab sharing your feelings but without useful feedback. A detailed reflection on the experience was given sharing what you learned throughout the process. Your dislikes and likes about the lab were shared with concrete feedback that can be used to enhance future labs. Example (This lab Sucked!!!!!)