Test Bias

A cognitive ability test shows group differences between Hispanic, Black and White candidates.  Give two explantations for this.  

Click on the link to look at the table of test scores from two different groups. 

QZBPSModule 1.4 Q2

a) Identify where there may be a potential group bias.  What do you notice about the above results (where might there be a group bias)?

b) What are the possible explanations regarding what you noticed?

Give an explanation of how culture may have affected the results of the mechanical reasoning test. If needed, you may refer back to the table using the link provided.

QZBPSModule 1.4 Q2

The table in the link shows the scores of 3 different tests in relation to individuals who have English as a first language and English as an additional language.

QZBPS Module 1.4 Q 3

What do you notice about the above results and what is a possible explanation regarding what you noticed ?

Thinking now about neurodiversity, what are the implications for assessing individuals with neurodivergent conditions such as dyslexia and dyspraxia.  Your answer should include how this can be overcome.  

When talking about psychometric testing what is adverse impact?

Describe a means of checking whether the assessment methods we are using are having an adverse impact on any one group. 

Thinking about the term selection ratio, look at the following statements and tick which apply to this term.

What are the advantages and disadvantages of using a low cut-off score?