Scientific InvestigationOnline version Keywords for Scientific Investigations by Mr Noyle 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 Hypothesis A prediction of what will happen in the investigation based on scientific knowledge. It will begin with: "I predict that..." Table of results An organised table of data that summarises the data measured in the practical. Independent variable The variable that you change in your investigation. eg. Change the hieght from which a ball is dropped. Dependent variable The variable in your investigation that you measure for your results. eg. Measure the time it takes for a ball to drop. Controlled variables The variables in your investigation that you will keep the same to ensure accurate and reliable results. There are always more than one of these. Equipment list A list of all equipment or materials required for your scientific investigation. Be sure you can explain why you have chosen the equipment you have. Method A step by step procedure of how to perform your practical. This should be written in enough detail so another person can repeat your experiment. Evaluation A close look at the method and techniques used during the investigation Risks and Hazards An assessment of the dangers that can arrise during the practical. The list should include ways of preventing an incident and what to do if an incident occurs. Conclusion A final statement that summarises the findings of your investigation. This should mention if you hypothesis was correct or not.