"An important area that digital natives have been unable to manage effectively is their own personal learning. There are 3 very specific habits that new learners bring with them into the E-Learning environment that need to be "un-learned" so effective "re-learning" can take place" (¶5, retrieved 2015.06.26).
Just as the curriculum can become a collection of courses instead of a cohesive and meaningful curriculum, the same may be true for blended learning when the approach does not provide the mechanisms and support to fundamentally redesign the student learning experience across the curriculum.
larger concerns may relate to the lack of time, support, or incentives
This Indiana University, Bloomington, page outlines characteristics of inquiry-base learning, and includes "detailed information about effective problem-based learning environments" (2014.10.08).
In this 2014.06.16 guest post and extensive follow-up comments about an evolving educational technology rubric, Thornbury draws upon second language acquisition literature to generate "a list of 'observations'" (¶3), upon which in turn to base general questions about the "fitness for purpose" (¶1) of various products and services available to facilitate and support language learning.