Background: Predicated on Vygotsky’s zone of proximal development (ZPD), dynamic assessment (DA) integrates teaching with assessment in a single activity by providing mediation to help learners perform beyond their independent functioning and simultaneously promote learner development. It advantages over traditional psychometric tests in that DA can not only reveal the learners’ actual level of...

The Ecolab is an interactive learning environment constructed with the aim of providing a tool to investigate how software can offer help and support to an individual learner. The design framework is informed by Vygotsky's Zone of Proximal Development (ZPD) and previous work on face to face tutorial assistance. Three Ecolab versions implement different variations and combinations of design feat...

Classroom assessment is for the improvement of a learner’s diverse ability, teachers teaching strategies as well entire educating system institutions. This qualitative phenomenological study focused on critical analysis classroom practices with reference to 21st century learners’ competencies and techniques.The data were collected from 12 faculty members Department Mathematics Education, Centra...