In order to explain the ecological approach in the learning process, we. present its underlying principles and analyse them in relation to existing learning design frameworks. To formalize. our approach, we define the basic concepts and propose a general framework for constructing learning paths.
Most women need 20-25 units for the treatment of frown lines. However, men may need 35 units because the bulk of muscle to be weakened is larger. BotoxÂ® prices nationwide average between $10 and $15 per unit.
The following is the ranges of Botox per unit Suddenly Slimmer physician and nurses use per area. 1  In the glabella, which is the area between the eyes usually in women takes between 16-28 units and in males takes between 18-30 units.  For correction of crows feet bilaterally 18-24 units,