Validity + Reliability Of Self Report

Question 1

Define internal validity.

Answer 1

Whether a test assesses what it intended to assess.

Question 2

Define ecological validity.

Answer 2

Whether findings can be generalised to society from a particular study.

Question 3

Define inter-eater reliability.

Answer 3

If more than one researcher is used to collect data it can affect the way participants behave.
Comparing the results from each interviewer to ensure consultancy reduces this.