Recently, health systems research has increasingly explored the potential benefits of two other types of task shifting; namely, the shifting of tasks to lay community providers and counsellors (type III) and to the PLWHA themselves (type IV) [ 29].
More research is need to establish why CDEs appeared more motivated and whether such motivation is sustainable especially at a time when task shifting and use of lay community workers is being advocated [ 29- 31].
10 Clinicians and professional medical associations have objected to the delegation of clinical tasks to lay health workers in several program areas, including human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS).
Thus, facilitation of learning would rely on the novel task parameters' lying on the structure of a lower-dimensional subspace that can be explored more efficiently.
These include task shifting [ 8, 9], employment of lay health workers [ 10, 11] and use of technology (e.g. mobile phones or the Internet) to facilitate care and consultation [ 11, 12].
The management of a large number of lay health workers, tasked with providing community-based DOT support in the existing TB programme, was described as a 'logistic nightmare' (policy maker 1).
Billions of dollars are spent every year in researching and analyzing what keeps kids from succeeding in schools; the answer to ensuring no children get "left behind" isn't more cash to schools, it's more resources to people - a task lying far out of the scope of any school district and thus seemingly impossible.
Aside of the size of the system and the duration of the simulation, the challenging task of the investigation lies in the divers chemical functionality of the compounds.
That leaves the Stade Francais number eight believing Italy's toughest task of the tournament lies ahead even if Wales' minds may already be drifting towards a possible Grand Slam clash against France a week later.
