Journal of Quantitative Criminology, Vol. 23, No. 1 (March 2007), pp. 41-58 (18 pages) This study expands our knowledge about the validity of self-reported drug use by examining how gender, race, age, ...

In everyday language, the term validity is typically used to describe something as being trustworthy or legit. It's meaning in psychology suggests something similar—it's all about whether we can trust ...

The following discussion is based on the framework of Campbell and Stanley, [1] in that specific threats to establishing a cause-and-effect relationship (i.e., internal validity) are associated with ...

This is a preview. Log in through your library . Abstract Scholars routinely make claims that presuppose the validity of the observations and measurements that operationalize their concepts. Yet, ...

Employers gauge a job candidate's ability to work and learn in an establishment through pre-employment assessments. To make a sound decision in the hiring process, companies should understand how to ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. The Assessment of Burden of Chronic Condition tool was ...

Following Planning and Design, you can begin to think about “How” you will implement your research or evaluation study. Using the research questions that you have developed and refined, you can ...

Diet has an important role in the management of diabetes. However, little is known about dietary intake in Danish diabetes patients. A food frequency questionnaire (FFQ) focusing on most relevant ...

Also known as a "zero knowledge (ZK) proof," a validity proof is used by zero knowledge rollups (zk-Rollups) on Layer 2 blockchains to prove that the data summarized on the Layer 1 chain are valid.