Another common mistake in least squares fitting

On p. 121 of Eloquent Science, I spend a page discussing the misuses of linear correlation. Turns out I didn’t cover all of them. Mark Hibberd writes: I think your Figure 11.10 [to the right] clearly shows a very common mistake of inappropriately using a standard least squares fit. The fit given (y = -13.2 … read more

The need for communication skills in the meteorological private sector

In 1995, the American Meteorological Society (AMS) conducted a survey of the private sector members of the AMS. The results, published in the Bulletin of the AMS, substantiate the importance of teaching communication skills in colleges and universities. The top three jobs performed by the professional meteorologists were broadcasting, general consulting, and weather information/communications. The … read more

Eloquent Science won an EXCEL Award

From Sarah Jane Shangraw, AMS Books Managing Editor: Eloquent Science has won an EXCEL award from Association Media & Publishing. Each year the Association, formerly known as the Society of National Association Publishers, bestows EXCEL awards in several categories of media and publication, including two book categories: technical and non-technical. Within each category they award … read more

Proper spellings of atmospheric science words

Did you know that shortwave radiation is not hyphenated, but short-wave trough is? Did you know that air mass is two words when used as a noun, but one word when used as an adjective (e.g., airmass modification)? If you are ever wondering how scientific words are spelled or used, the American Meteorological Society has … read more

Edward Tufte and kittens

Thanks to Mark Goetz!

Scott Adams on criticism

This quote could be applied to the review process… “If there is one thing you should always seek in a job, it’s the opportunity to criticize people who are more skilled than you are. This kind of work is both satisfying and easy.” —Scott Adams, creator of the comic strip Dilbert

Bob The Angry Flower: It’s vs Its

A great title (Bryan 2005)

I was recently reminded of this paper by my colleague George Bryan. Bryan, G. H., 2005: Spurious convective organization in simulated squall lines owing to moist absolutely unstable layers. Mon. Wea. Rev., 133, 1978–1997. I love this title. This title has all of Lipton’s five characteristics of an effective title. Informative The title has all … read more

Prof. Rob Fovell (UCLA) on PowerPoint and Teaching

I do not use PowerPoint in class. PowerPoint is virtually a necessity for scientific talks, but I think they often hurt classroom lectures. They lock me into a particular order, and they tend to make me go through material too fast. My handwriting is poor, but I write in class so I don’t go too … read more

Correct use of the Kelvin temperature scale

Prof. Terence Day at Okanagan College, British Columbia, recently wrote an article describing the errors in textbooks. He argues that, “If the discipline of physical geography is a genuine natural science then the internationally recognized scientific units must be correctly used.” The issue is the Kelvin temperature scale. At the General Conference on Weights and … read more

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