The field of achievement motivation is concept and data rich, housing more than a dozen major theories, all of which have withstood empirical scrutiny. Their very success, however, has enabled them to flourish within siloed territories. Such fragmentation creates major problems for educators, interventionists, and researchers entering the field.…

In the current paper, we develop an approach to early science pedagogy that is based on insights about how complex adaptive systems function. Complexity approaches have an important advantage over traditional information-processing approaches: They anticipate the proverbial 'mind with a mind of its own' without having to postulate exclusively…

Determining the capability of Vygotsky's cultural-historical theory to fulfill key functions of educational theory (such as revealing the complexity of apparently simple events) has been hindered primarily by the following factors: (a) inaccurate information about a minor discussion, the zone of proximal development (ZPD), attracted attention…