Procedure, apparatus, safety, data Identify any safety Safety: two specific collection/observations precaution followed in conducting the Safety precautions required for investigation this investigation Procedures followed in the Procedure: or Show investigation Identify any steps taken in conducting (1 + 1 + 2 five Recorded data/observations investigation: + 3 + 3) Set up ramp Vary heights (angles) (surfaces) (length of ramp) (starting position on ramp) (mass of car) (air resistance) Clean rolling surface of anything that might interfere with result (dirt or grit) Release car from point on ramp Measure distance travelled Repeat to verify Repeat for factor 2 Record data Graph (present) Recorded Data / Observations: Identify any points related to method used: two Factor 1 distance travelled versus Factor 2 distance travelled versus [Table presentation likely] (2) (3) Analysis & Analysis 20 Calculations / Data analysis: Calculations/data analysis relevant comment analysing data Conclusions One or Conclusion(s) and evaluation of calculation or graph results(s) Limited manipulation of data (4) OR Good manipulation of data (7) OR Excellent manipulation of data (10) Conclusion: relevant conclusion drawn or evaluation One of results obtained Limited treatment OR (4) Good treatment OR (7) Excellent treatment (10) Comment Comments (e.g. refinements, 10 comment on refinement / extension / Two extensions, sources of error etc.) source of error reliability of data / how process could be improved / sources of error / possible reason for unexpected result / possible extension of the investigation Limited comprehension (1 + 1) OR Good comprehension (3 + 3) OR Excellent comprehension (5 + 5)
Procedure, apparatus, safety, data collection/observations Safety precautions required for this investigation Procedures followed in the investigation Recorded data/observations Safety: Identify any two specific safety precaution followed in conducting the investigation Procedure: or Show Identify any five steps taken in conducting investigation: Set up ramp Vary heights (angles) (surfaces) (length of ramp) (starting position on ramp) (mass of car) (air resistance) Clean rolling surface of anything that might interfere with result (dirt or grit) Release car from point on ramp Measure distance travelled Repeat to verify Repeat for factor 2 Record data Graph (present) Recorded Data / Observations: Identify any two points related to method used: Factor 1 versus distance travelled Factor 2 versus distance travelled [Table presentation likely] (1 + 1 + 2 + 3 + 3) (2) (3) Analysis & Conclusions Analysis Calculations/data analysis Conclusion(s) and evaluation of results(s) 20 Calculations / Data analysis: One relevant comment analysing data or calculation or graph Limited manipulation of data OR Good manipulation of data OR Excellent manipulation of data Conclusion: One relevant conclusion drawn or evaluation of results obtained Limited treatment OR Good treatment OR Excellent treatment (4) (7) (10) (4) (7) (10) Comment Comments (e.g. refinements, extensions, sources of error etc.) 10 Two comment on refinement / extension / source of error reliability of data / how process could be improved / sources of error / possible reason for unexpected result / possible extension of the investigation Limited comprehension OR Good comprehension OR Excellent comprehension (1 + 1) (3 + 3) (5 + 5)
Sample%20Investigation%20Marking%20Scheme.docx