The Delta Δ Theory

The Delta Δ Theory

Delta is a three-sided shape, more commonly referred to as a triangle. In the Greek language, Delta has the numeric value four; a three-sided shape...

Leadership 101

20 Tools to Enhance Learning for Leaders

Twenty excellent examples of useful learning tools you could start using for free today. Leaders motivate and encourage others to reach their potential. Of course, they can be found across all career fields – leaders manage in sectors like insurance, education, business, arts, finance...