Abstract
The relationship between two of the dimensions of the 4-D theory (Raubenheimer, 1978), namely the time dimension (Augustyn, 1978) and the depth dimension (De Jager, 1979) has been investigated. The hypothesis that there is no correlation between an individual's time orientation and his depth orientation, is substantiated by the data. The possible influence of pre-selection factors on the results, however, cannot be ignored.