Dr. Albert Mehrabian’s 7-38-55 Rule. Summary by the world of work project. I think it depends what you mean by still valid.
His theories are quoted all over the world and in particular his 7 38 55 communication model. October 4 2008 by nagesh belludi. The rule is based on albert mehrabian s research findings which show meaning in speech is conveyed in these proportions.
Albert mehrabian s 7 38 55 rule of personal communication.
The pitch and tone of his voice the speed and rhythm of the spoken word and the pauses between those words may express more than what is being communicated by words alone. It is almost impossible not to communicate. 7 38 55. This was the culmination of two pioneering studies conducted in 1967.
