When the skills model was developed, what were Mumford and the other researchers trying to explain? This model delineated components of effective leader performance. List the three competencies, define and describe each.

The three competencies are Social judgment, Knowledge, and Problem-solving skill. The further explanation is given below.

Explanation:

As even the skills method or model has been developed, Mumford as well as the other investigators attempted to demonstrate that representatives could develop talents, and this shows that leadership could be mastered by somebody who throws the focus into it.

The three competencies set out below are:

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