bias in research

Today’s episode is about a narrow question and a broad question. The narrow question is: Is ice cream secretly good for you? The broader question is about the nature of uncertainty and truth, how diet science actually works, and how bias plays a role in scientific discovery. Our guest is public health historian and journalist David Johns, who has reported on ice cream science for The Atlantic. If you have questions, observations, or ideas for future episodes, email us at PlainEnglish@Spotify.com. You can find us on TikTok at www.tiktok.com/@plainenglish_ Host: Derek Thompson Guest: David Johns Producer: Devon Manze Learn more about your ad choices. Visit podcastchoices.com/adchoices

Sampling: the difference between population and sample: sampling techniques including: random, systematic, stratified, opportunity and volunteer; implications of sampling techniques, including bias and generalisation.

Nowadays most people have heard of the scientific method, but what exactly is it? More importantly, how does it work? In the second segment of this two-part series, Robert and Allison explore the history (and application) of the scientific method.

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