Skills
Planning for Unit 6
Exam technique for planning a Unit 6 investigation: a null hypothesis, apparatus, calibration, repeats, risk and ethics.
Exam technique
P1P2P3
A null hypothesis and the variables (Unit 6)
Write a no-difference statement, then name the independent, dependent and controlled variables that match it.
Apparatus, calibration and the data you will use (Unit 6)
Give the instrument’s detail, check the zero, and say how the numbers will be processed.
Repeats, risk and living organisms (Unit 6)
Decide when repeats help, pair a hazard with a control, and comment on the organism actually used.