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The tenets of teaching and learning—formative assessment, discussion and teacher feedback—are as present in asynchronous online settings as in-person ones. Robert Zaretsky, in his recent article “The ...

We studied synchronization with a metronome that smoothly changes tempo, from slow to fast (accelerando) or from fast to slow (ritardando). During the transition phase, systematic alternations of ...

1. Populations of hosts and parasitoids with discrete generations frequently show imperfect phenological synchronization resulting in some hosts experiencing reduced or even no risk of parasitism. 2.