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Speaking of Psychology

Debunking psychology myths and misconceptions, with Erin Smith, PhD

Speaking of Psychology

Kim Mills

Science, Life Sciences, Health & Fitness, Mental Health

4.5839 Ratings

🗓️ 6 May 2026

⏱️ 32 minutes

🧾️ Download transcript

Summary

From the idea that we only use 10% of our brains to the belief that each of us has an optimal learning style that helps us learn best, many popular “facts” about human behavior aren’t actually true. Yet they persist, even among students who have studied psychology. Erin Smith, PhD, explores why misconceptions about the mind are so widespread and how repetition and social influences reinforce false beliefs; discusses the role of psychology education in debunking myths and shaping critical thinking; and offers advice on how all of us can become more thoughtful consumers -- and sharers -- of psychological science. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

Left-brained people are logical and analytical, while right-brained people are intuitive and creative.

0:06.6

Hypnosis can help you retrieve forgotten childhood memories. Most people only use 10% of their brain capacity.

0:13.5

Sugar makes kids hyper. Do these all sound familiar? They are all commonly held beliefs about human

0:19.2

behavior, psychology, and the brain.

0:22.1

But they're all wrong.

0:23.7

One recent study found that even college students who had just finished taking an introductory

0:28.0

psychology class still held many of these mistaken beliefs.

0:32.2

So where do myths like these come from and why are they so widespread?

0:36.2

Should psychology educators be spending more time

0:38.8

trying to debunk them in the classroom? And if so, what are the most effective ways to do so?

0:44.4

What's the best way to correct a misconception for yourself or for others? And how do you get more

0:50.8

accurate information out into the world? Welcome to Speaking of Psychology, the flagship podcast of the American Psychological Association

1:00.0

that examines the links between psychological science and everyday life.

1:04.0

I'm Kim Mills.

1:08.0

My guest today is Dr. Aaron Smith, the Fletcher Jones Endowed Professor of Research and a Professor

1:13.5

of Psychology at California Baptist University. She is a developmental psychologist whose research

1:19.3

focuses on the psychology of religion, including how children develop religious beliefs and the

1:24.3

church as a place of social support. She's also interested in the psychology of

1:28.7

teaching and learning and how psychology is taught in introductory college courses. Together with nine

1:34.5

co-authors, she recently published a paper that looked at college students' misconceptions about

1:39.3

psychology, which is what we'll talk about today. Dr. Smith, thank you for joining me. Thank you so much for having me.

1:46.9

So let's start with the research I just mentioned. You and your co-authors surveyed college students

...

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