Your body has its own clock that follows a 24-hour cycle. The physical and mental changes it causes are called circadian rhythms. The study of circadian rhythms is known as chronobiology. Circadian rhythms are synced with a master clock in the brain and follow diverse systems of the body. They are linked to the day-night cycle because this master clock

Meta-analysis is a quantitative research technique that aims to find the results by pooling data from multiple studies to arrive at one combined answer. The field of psychology is diverse. There are many opposing theories and divergent findings published when examining different topics. For example, some research has shown that a particular drug has a positive effect against depression, while