wingless and decapentaplegic signaling establishes the proximal-distal axis of Drosophila legs by activating the expression of genes such as Distalless and dachshund in broad proximal-distal domains ...

ZPD is the gap between a learner’s independent abilities and what they can achieve with guidance from a more knowledgeable other (MKO). Table of Contents What Is The Zone of Proximal Development (ZPD) ...

The "zone of proximal development" is a concept introduced by a Russian psychologist and child development specialist named Lev Vygotsky. While the concept is usually applied to children and ...

In the workplace, students get frustrated by the lack of guidance they receive. If you give them a textbook, they can learn almost anything. But at work, there are no textbooks. Real-world problems ...