Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

The “ums” and “uhs” in your everyday speech may not be just verbal tics after all. Research demonstrates these hesitations correlate with executive function abilities, revealing insights about ...

Executive function—top-down processes by which the human mind controls behavior, regulating thoughts and actions—have long been studied using a standard set of tools, with these assessments being ...

Medically reviewed by Matthew Wosnitzer, MD Key Takeaways An eGFR below 60 ml/min indicates possible kidney disease. High ...

With home testing options increasing more than ever, you now also have the ability to test for kidney function within the comfort of your own home. Learn more about our four best picks for at-home ...

As the world's population ages, so does the proportion of older drivers on the road. Safe driving requires adequate memory, perceptual and motor skills, and executive function abilities. Although ...

As you can see, ability tests are by far the strongest predictors of performance, outperforming assessment centres, job try-out procedures, and even interviews when it comes to predicting job ...