Unlock the power of scientific thinking to make better decisions in everyday life. Learn how this skill, combined with AI, ...

Flexibility in research methodology can help explain why researchers unconsciously (and sometimes consciously) produce unreliable results. What is the null hypothesis? Created with Sketch.

This controversial food classification system raises reasonable questions about ultra-processed foods, but we need to think ...

Data analysis is a fundamental process in any project. However, data can be lumped into different types, with categorical and continuous data seeming almost opposed at first glance. That said, ...

Repeatability vs. reproducibility, which should you use? Repeatability and reproducibility are two ways that scientists and ...

Here is one possible null hypothesis. It is saying that the population mean for the sample is greater than zero. The alternative hypothesis is Suppose you want to test the research question that ...

The authors concluded that there was not support for the neural noise hypothesis of dyslexia in their study based on null significance and Bayes factors. This conclusion is justified, and further ...

In early phase trials innovative designs offer potential for improvements in efficiency and decision-making. Determining the ...

Although gut microbiota and lipid metabolites have been suggested to be closely associated with type 2 diabetes mellitus (T2DM), the interactions between gut microbiota, ...