Languaging For Understanding
  Language or rather languaging is the key to successful internalisation of
  concepts which is a prerequisite of deep learning. The two continua of our
  model (the conceptualizing continuum and the communicating continuum) are like
  rotor blades of a propeller, a plane will only fly if both of them are
  perfectly aligned. Languaging is the force that sets the blades in motion,
  accelerates them and keeps the propeller spinning.
What is languaging and why is it important?
  Languaging is a means to mediate our thinking. Languaging is the process
  through which we express our thinking and thus make it visible  to others
  ans well as ourselves. It is through the process of languaging that learners
  make meaning, shape knowledge and experience, thereby reaching increasingly
  sound understandings and developing the ability to express them appropriately.
  This continuous process of refining understanding and expression of
  understanding makes it possible for students to abstract their concept
  construction from the more anecdotal instance that triggers it. This, in turn,
  will allow for transfer of the knowledge, strategies and procedures developed
  through this process of refining to other contexts. It also surely and
  successfully moves the students beyond the simple parroting of knowledge that
  constitutes a danger in any subject learning. In other words, we have to dig
  deep before we can begin to develop transferable knowledge and skills.  
How do we help learners develop languaging?
   Teachers are familiar with the importance of higher order thinking when
  they design learning tasks. Cognitive discourse functions are the building
  blocks of higher order thinking. We language through cognitive discourse
  functions (CDFs). It is through these CDFs that learners build and structure
  knowledge, which allows them to make sense of new content, for example by:
  - describing and labeling the parts of a cell
- explaining and defining a complex process such as photosynthesis
- comparing different types of volcanoes
- 
    assessing and evaluating the opportunities/threats of hydraulic fracturing
    (fracking)
  
  A pluriliteracies approach to learning stresses the need to help learners
  become literate in their subjects. That means that we have to make sure that
  learners are enabled to actively use CDFs  at increasingly complex
  levels.
   Clearly, asking our learners to “define x” or to “explain y” is not
  enough for them to fully understand a concept. In addition to that, we have to
  make visible how to language and, more importantly, how to language
  increasingly well. So teachers need to know more about the nature of CDFs and
  how to make them accessible to all their learners.
Summing up:
   Teachers and learners need to become aware of the various aspects of
  teaching CDFs. For example, in the case of explanation, they need to ask
  themselves questions such as
   1. What different types of explanations
  exist (i.e. sequential, simple causal or multi-causal)?
   2. What do these explanations consist of
  (i.e. cause and effect structures)?
   3. What makes a good explanation?
   What distinguishes a basic explanation from a more sophisticated one?
  (i.e.  sequential explanation vs
  multi-causal explanation).
   4. How can I help my students improve
  their explanations? What language materials, tasks or exercises will they need
  to  succeed?
 Show me how:
   Anja Woike’s Geography materials demonstrate how cognitive discourse
  functions, in her case different types of explanations at different levels of
  complexity, can systematically and explicitly be incorporated into materials
  and tasks for different age groups. Learners are systematically supported in
  gaining an in-depth understanding of the relevant content and how to
  communicate their increasingly sophisticated knowledge successfully at
  increasingly complex levels of language.