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26 Φεβ 2015 · The objective was to recommend and test a teaching proposal for core knowledge of evolutionary biology in secondary education. The focus of the study is ‘Problem cores in teaching’.
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28 Ιουν 2019 · In order to promote a clarification of the use of the concept in literature, we propose here a classification in three different meanings of the notion of mosaic in human evolution: 1)...
Mosaic evolution results from multiple influences molding morphological traits and implies the hierarchical organization of organismal traits into semiautonomous subsets, or modules, which reflect differential genetic and developmental origins.
Running head: Mosaic habitats in human evolution. Corresponding author: Hannah O’Regan, Email: Hannah.o’regan@nottingham.ac.uk . KEY WORDS: Habitat heterogeneity; time-averaging, habitat variability, Savannah. Hypothesis, palaeoenvironmental reconstruction; palaeoecology, . Abstract.
In order to promote a clarification of the use of the concept in literature, we propose here a classification in three diferent meanings of the notion of mosaic in human evolution: 1) morphological (inter-specific and intra-specific) instability in a certain phase of a branched phylogeny; 2) multiple trajectories and versions of the same adaptiv...
In mosaic evolution, the acquisition of the same apomorphies in parallel by different lineages at different times and rates is primarily due to the attainment of a new grade. It manifests itself with a new “well-integrated adaptive complex” that precedes the entrance into a new adaptive zone.
5 Ιουλ 2016 · It is not one phase of becoming human that represents a major transition, but the cumulative effect of them, the processes of mosaic evolution, and the very recent extinction of all other hominins that enhances the distinctiveness of humans.
