REQ.PRAC effect Of A Factor On Human Reaction Time Flashcards Preview

Biology Paper 2 > REQ.PRAC effect Of A Factor On Human Reaction Time > Flashcards

Flashcards in REQ.PRAC effect Of A Factor On Human Reaction Time Deck (2)
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1
Q

Method

A
  • experimenter holds a metre ruler vertically from end
  • subject has their finger and thumb a small distance apart from 0cm
  • experimenter lets go of ruler and subject has to trap it
  • distanced the ruler travels from the 0cm line is recorded
  • experimenter repeats this on those who have drink coke coffee etc
2
Q

Considerations

A
  • difficult to control variables

- large number of subjects needed