How can we measure bias in assessments?

How can we measure bias in assessments?

Measuring bias in assessments involves analyzing the results to identify any disparities among different groups. This can include statistical methods like differential item functioning (DIF) and examining the impact of demographic factors.

What are some common methods used to detect bias?

Common methods include item response theory, regression analysis, and comparing performance across demographic groups to see if certain items favor one group over another.

Can you give an example of how bias might appear in a test?

Sure! For instance, if a math test includes word problems that are culturally specific, students from different backgrounds may perform differently, not due to their math skills, but because of their familiarity with the context.

What steps can be taken to reduce bias in assessments?

To reduce bias, assessments can be reviewed for cultural relevance, diverse perspectives can be included in item development, and pilot testing can be conducted to identify potential biases before the final administration.