Lesson plan

Dave Devall

David Devall (born 1931) is a Canadian retired broadcaster and meteorologist. He served as the chief forecaster at CFTO-TV in Toronto for more than 48 years beginning in 1961, and was recognized as having had the "longest career as a weather forecaster" by Guinness World Records and the World Records Academy upon his retirement on April 3, 2009. Devall was also a recipient of the RTDNA Canada's lifetime achievement award in 2010.

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Article summary

David Devall (born 1931) is a Canadian retired broadcaster and meteorologist. He served as the chief forecaster at CFTO-TV in Toronto for more than 48 years beginning in 1961, and was recognized as having had the "longest career as a weather forecaster" by Guinness World Records and the World Records Academy upon his retirement on April 3, 2009. Devall was also a recipient of the RTDNA Canada's lifetime achievement award in 2010.

Key claims

  1. date of birth: 1931 — source: Wikipedia · confidence 0.95

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. The record states that the date of birth is "1931". What evidence would count against this claim?
  3. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  4. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

  1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1375683768

Key claims and bibliography are generated from the same tracked claims and sources as the article page.