1. Chappie termed this period an “interaction unit” on the assumption that each silence coincided with the partner's response, thus representing a kind of stimulus-response arc in conversational interaction. This condition, of course, holds only where there is good adjustment.
2. “ The Measurement of Time Sequences in Conversational Behaviour,”;Goldman-Eisler;Brit. J. Psychol., Gen. Sec.,1951
3. THE UNBIASED ESTIMATION OF HETEROGENEOUS ERROR VARIANCES
4. “A Method for Evaluating Supervisory Personnel,”;Chapple;Harvard Business Rev.,1946
5. It should be noted that as we are testing all the possible differences between these means the comparisons were not independent and that therefore the significance levels are slightly inflated.