1Department of Labor Psychology and Special Psychology, Russian State Social University, Moscow, Russia
2Department of Social, General and Clinical Psychology, Russian State Social University, Moscow, Russia
3Department of Foreign Languages, Russian State Social University, Moscow, Russia
4Department of Social, General and Clinical Psychology, Russian State Social University, Moscow, Russia
5Department of Labor Psychology and Special Psychology, Russian State Social University, Moscow, Russia
6Department of Social, General and Clinical Psychology, Russian State Social University, Moscow, Russia
*Corresponding Author: Dmitriy Vladimirovich Semenov, Department of Social, General and Clinical Psychology, Russian State Social University, Moscow, Russia, Email: kutafina.nv@mail.ru
Online published on 23 December, 2019.
On the basis of investigation of alcoholism, the problem of lack of linear correlations in the presence of the simplest non-linear connections, which leads to systemic errors at interpretation of results, is discussed. Specific results demonstrating errors of the 1st type, when the linear correlation shows values close to zero, are presented. These connections are simply not taken in consideration, but in fact there is a real strong non-linear connection (maximum, minimum) that changes the picture of the phenomenon under study completely. Five types of dependence considered here clearly demonstrate that models of presence and search of life meaningfulness in people suffering from alcoholism obviously do not correspond to linear models. The results on the linear correlation even do not match the criteria of zero hypothesis (“significant” correlation), which also is not a sign of strong correlation at all. Besides, it is possible to see obvious one-sidedness of the represented types of dependences; it indicates that the reason and consequence are determined already at the level of quantitative analysis. It means that problems of life meaning do not correspond to linear models at all, and attempts of linear approximation will lead to fundamental errors at study and interpretation of this phenomenon, when with increase of one parameter another one obligatory demonstrates either only increase or decrease.
Alcoholism, Psychology, Psychological process, The meaning of life, The study of the psyche