Pragmatic definitions of material incompatibility and two kinds of consequence: • Incompatibility of p and q: If S is committed to p, then S is not entitled to q. • Committive consequence: If S is committed to p, then S is committed to q. • Permissive consequence: If S is committed and entitled to p, then S is (prima facie) entitled to q. " And those who introduce the notion of connexion say th...

This study investigated the usefulness of floral characters as a potential indicator of breeding system in the Brassicaceae. Initially, pod set, seed set and pollen tube growth experiments were carried out to confirm the breeding systems of 53 lines representing 25 different cultivated and weedy species from the Brassicaceae. The results of the pod set tests clearly differentiated between self-...

Speciation can occur when a population is split and the resulting subpopulations evolve independently, accumulating mutations over time that make them incompatible with one another. It is thought that such incompatible mutations, known as Bateson-Dobzhansky-Muller (BDM) incompatibilities, may arise when the two populations face different environments, which impose different selective pressures....

Recent works indicated that performing a joint spatial compatibility task with an incompatible stimulus-response mapping affects subsequent joint Simon task performance, eliminating the social Simon effect (social transfer of learning effect or SToL effect). Crucially, the SToL effect was not tuned to the specific identity of the co-actor, and depended on the overlap between the spatial relatio...