As is known from many studies of organizational performance, reliance on formal educational programs, which are especially challenging in busy clinical settings, leads, at best, to evolutionary change.
Less research has investigated how students reason about alternative scientific models that attempt to explain the same phenomenon (e.g., which causal model best accounts for evolutionary change?).
Maximum likelihood (ML) methods provide the best estimates of evolutionary change and genetic difference by modelling substitutions.
The goal of this study is to identify harvest regimes that best mitigate harvest-induced evolutionary change.
Akaike Information Criterion (AIC) values are calculated to determine which of the nine models of evolutionary change best characterizes the tempo and mode of diversification of hydrocarbon profiles in Timema.
Overall, CoMET thus estimates the fit of nine distinct models of character change to the Timema phylogeny (Additional file 1), whereby Akaike Information Criterion (AIC) values are calculated to determine the model of evolutionary change that best characterizes the tempo and mode of diversification of hydrocarbon profiles in Timema.
By contrast, we found that evolutionary change in 3Me27 was best described by a pure-phylogenetic model, with change proportional to branch lengths, consistent with the significant correlation of LC3 differences between species and their genetic divergences.
One of his best known theories, developed with Niles Eldredge, argued that evolutionary change in the fossil record came in fits and starts rather than a steady process of slow change.
A century and a half later, in a book called Darwin's Dangerous Idea, the philosopher Daniel Dennett called evolution by natural selection acting upon random mutation "the single best idea anyone has ever had", but the proposition of evolutionary change was not new, even in 1859.
As the MtArt model is a very recent addition to the models commonly used [ 67], we could not implement it in Bayesian analysis, where we used the best scoring alternative, MtRev matrix and the gamma+ invar model of evolutionary change.
