2.6.12 Reliability

Question 1

outline how the reliability of your experiment could be assessed in your experiment

Answer 1

Using the Test Retest method
- it assesses the reliability and confirms external reliability

Question 2

outline any measures you put into place to ensure reliability in your experiment

Answer 2

we used a standardised procedure

Question 3

explain one issue of reliability in your experiment

Answer 3

we used more than one person to collect the data
> not as reliable
> decreases inter-rater reliability

Question 4

explain how you dealt with the issue of lacking inter-rater reliability

Answer 4

• by giving consistent, identical training
  e.g neutral facial expressions, same tone
• ensure everyone has the same detailed information