The analytic techniques are very similar to those of grounded theory, and like the latter they drop foul of the “dilemma of qualitative method” in failing to reconcile the track down for authentic understanding with the deficiency for scientific rigor. It is asserted that these conceptual and methodological difficulties could be deduced by a constructionist revision research. This examine has a pure research approach using grounded theory design which is aimed at expounding on and explaining the relationship between principal leadership styles and quality professional expansion of trainers in middle schools. (Bailey, 1997)