This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

The Observer has compiled a list of 2025 guides, tutorials, and manuals designed to support psychological scientists as they ...

Reliably quantifying and characterizing the quantum states of various systems is highly advantageous for both quantum physics ...

This PhD programme offers the chance to undertake a substantial piece of work that is worthy of publication and which makes an original contribution to the field of methodology or which applies ...

The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. In September 2019 ...

In the past decade, the study of relationships among nutrition, exercise and the effects on health and athletic performance, has substantially increased. The 2014 introduction of Relative Energy ...

The analysis in this report is based on a self-administered web survey conducted from Sept. 26 to Oct. 23, 2023, among a sample of 1,453 dyads, with each dyad (or pair) comprised of one U.S. teen ages ...

Experts we spoke with point out serious flaws in the study’s methodology and conclusions. Health officials in Itajaí said that most residents they initially distributed the drug to did not take all ...