Imagine you're a researcher studying how sleep affects mood. To explore the connection, you would look at two key "variables": sleep (how much someone gets) and mood (how happy or irritable they feel) ...

Secondary myelodysplastic syndrome identified via next-generation sequencing in non-small cell lung cancer patients. Genomic analysis of myeloproliferative neoplasm (MPN) patients from a single ...

I’ve been doing research in the behavioral sciences going back to my Research Methods class at the University of Connecticut in Spring 1990. If you’re counting, that’s like a zillion years ago. I have ...

There is a distinction that one learns about on the first day of a course in psychological research methods. It is the difference between internal and external validity. Internal validity is ...