Self-Motivation
David Goggins
Former Navy Seal
Career Development
Bryan Cranston
Actor
Critical Thinking
Liv Boeree
International Poker Champion
Emotional Intelligence
Amaryllis Fox
Former CIA Clandestine Operative
Management
Chris Hadfield
Retired Canadian Astronaut & Author
Learn
from the world's big
thinkers
Start Learning

Introducing Acupressure

Question: What is acupressure?

 

Steven Castellano: So acupressure is, it refers to I guess the gentle massaging of specific target points in the body and you could kind of do a 90 degree angle for like 3 minutes a day. It’s what I do in my study. So it’s just like a form of massaging and what is supposed to do is I guess the theory behind acupressure there’s eastern and western theory. The eastern theory is that it regulates the flow of chi it’s an internal energy, that kind of flows to the body.

It suppose to like relieve the pain and restore balance to the body whereas I guess like in more western theory is that, they have a gate control theory and if we have a pain sensation then rubbing area, itching it you’re sending another sensation down to similar nerves and then the second sensation might override the first sensation. So, I mean, there’s different theories on and how it actually work is mainly for pain relief and I believe the second part of that question was how was it different from acupuncture? It’s not too different.

Acupuncture uses needles, it’s basically the same target locations, acupuncture is probably not minimal risk whereas acupressure you’re just massaging the body so it’s a little gentler. Acupuncture affects are said to be more exaggerated. So I guess if you want to have more folks experience you go to acupuncture specialist and get the needles.

 

Recorded on: May 08, 2009

 

The scientist explains how acupressure can alleviate pain and increase


alertness.

Remote learning vs. online instruction: How COVID-19 woke America up to the difference

Educators and administrators must build new supports for faculty and student success in a world where the classroom might become virtual in the blink of an eye.

Credit: Shutterstock
Sponsored by Charles Koch Foundation
  • If you or someone you know is attending school remotely, you are more than likely learning through emergency remote instruction, which is not the same as online learning, write Rich DeMillo and Steve Harmon.
  • Education institutions must properly define and understand the difference between a course that is designed from inception to be taught in an online format and a course that has been rapidly converted to be offered to remote students.
  • In a future involving more online instruction than any of us ever imagined, it will be crucial to meticulously design factors like learner navigation, interactive recordings, feedback loops, exams and office hours in order to maximize learning potential within the virtual environment.
Keep reading Show less

Has science made religion useless?

Placing science and religion at opposite ends of the belief spectrum is to ignore their unique purposes.

Videos
  • Science and religion (fact versus faith) are often seen as two incongruous groups. When you consider the purpose of each and the questions that they seek to answer, the comparison becomes less black and white.
  • This video features religious scholars, a primatologist, a neuroendocrinologist, a comedian, and other brilliant minds considering, among other things, the evolutionary function that religion serves, the power of symbols, and the human need to learn, explore, and know the world around us so that it becomes a less scary place.
  • "I think most people are actually kind of comfortable with the idea that science is a reliable way to learn about nature, but it's not the whole story and there's a place also for religion, for faith, for theology, for philosophy," says Francis Collins, American geneticist and director of the National Institutes of Health (NIH). "But that harmony perspective doesn't get as much attention. Nobody is as interested in harmony as they are in conflict."

Signs of Covid-19 may be hidden in speech signals

Studying voice recordings of infected but asymptomatic people reveals potential indicators of Covid-19.

Ezra Acayan/Getty Images
Coronavirus
It's often easy to tell when colleagues are struggling with a cold — they sound sick.
Keep reading Show less

Octopus-like creatures inhabit Jupiter’s moon, claims space scientist

A leading British space scientist thinks there is life under the ice sheets of Europa.

Credit: NASA/JPL-Caltech/SETI Institute
Surprising Science
  • A British scientist named Professor Monica Grady recently came out in support of extraterrestrial life on Europa.
  • Europa, the sixth largest moon in the solar system, may have favorable conditions for life under its miles of ice.
  • The moon is one of Jupiter's 79.
Keep reading Show less

Supporting climate science increases skepticism of out-groups

A study finds people are more influenced by what the other party says than their own. What gives?

Photo by Chris J Ratcliffe/Getty Images
Politics & Current Affairs
  • A new study has found evidence suggesting that conservative climate skepticism is driven by reactions to liberal support for science.
  • This was determined both by comparing polling data to records of cues given by leaders, and through a survey.
  • The findings could lead to new methods of influencing public opinion.
Keep reading Show less
Quantcast