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The Posture of Tyrannosaurus rex and the Clash of Air Masses
An article in Journal of Geoscience Education by Ross et al. states, “Today’s students were born well after the dramatic scientific reinterpretations of theropod dinosaur stance and metabolism of the late 1960s and early 1970s. Yet, if asked to draw a picture of Tyrannosaurus rex, most of these students will likely draw an animal with […]
Statistical Traps to Avoid #1: Autocorrelation
Eddie Haam and K.K. Tung (2012, J. Atmos. Sci.) examine the purported relationship between the 11-year solar cycle and 2–4-year cycle in La Niña. The authors demonstrate that there is no relationship between these two variables that they have found that is statistically significant. Instead, the autocorrelation between the two quasi-periodic variables is likely to […]
Should you cite operational numerical weather prediction models?
A colleague asked me a question about whether it was necessary to cite any published literature on numerical weather prediction models in your scientific papers. My response follows. I don’t have a rule, and the American Meteorological Society doesn’t either. I’ve seen papers with these models cited and other papers where they are not. My […]
The importance of picking good terminology the first time
In an early paper that I lead authored, I used the term cold surge to describe the cold front associated with the Superstorm of March 1993. Schultz, D. M., W. E. Bracken, L. F. Bosart, G. J. Hakim, M. A. Bedrick, M. J. Dickinson, and K. R. Tyle, 1997: The 1993 Superstorm cold surge: Frontal […]
