Sentence:  The assumptions upon which the example shown in Figure 3 is based are : ( a ) One man can direct about six subordinates if the subordinates are chosen carefully so that they do not need too much personal <WSD>coaching</WSD> , indoctrinating , etc. . 
Meaning of the word marked with <WSD> tags:  teach and supervise (someone); act as a trainer or coach (to), as in sports