Click on the following links. Please note these will open in a new window.
Description: Video discusses the sources of measurement error in survey instruments.
Resource 2: Measurement Error
Description: This video describes the concept of measurement error and the difference between random and systematic measurement error.
Resource 3: Reliability and Validity
Description: The video discusses the concepts of reliability and validity as well as examples of the types of reliability and validity that a researcher can measure.
Resource 4: Types of Validity
Description: Video explains validity and the types of validity used to assess the accuracy of a measurement.
Resource 5: Criterion Validity
Description: Video provides an overview of criterion-related validity and examples of how it is used to determine if a survey or psychological test is valid.