... the distance between the actual developmental level [of the learner] as
determined by independent problem-solving and the level of potential
development as determined through problem solving under adult guidance or in
collaboration with more capable peers.
(Vygotsky 1978: 86)
One example of such a technique to teach WL is the Language Experience
Approach. Two writing techniques that are consonant with WL philosophy are
process writing and journal keeping. All three of these techniques are described in
the next section.