... 0442241925 . Kelly , G. ( 1955 ) The Psychology of Personal Constructs . New York : Norton . ISBN : 0415037999 . Kolb , D. ( 1984 ) Experiential Learning : Experience as the Source of Learning and Development . Upper Saddle River , NJ ...

Throughout history, the author maintains, man has chosen the road of concealment rather than "openness", a route that all too often results in sickness, misunderstanding and alienation from self.