[Progress in psychology depends] upon keeping in mind that general validity of the law and concreteness of the individual case are not antitheses, and that reference to the totality of the concrete whole situation must take the place of reference to the largest possible historical collection of frequent repetitions. This means methodologically that the importance of a case, and its validity as proof, cannot be evaluated by the frequency of its occurrence. Finally, it means for psychology, as it did for physics, a transition from an abstract classificatory procedure to an essentially concrete constructive method. (Kurt Lewin)

[Progress in psychology depends] upon keeping in mind that general validity of the law and concreteness of the individual case are not antitheses, and that reference to the totality of the concrete whole situation must take the place of reference to the largest possible historical collection of frequent repetitions. This means methodologically that the importance of a case, and its validity as proof, cannot be evaluated by the frequency of its occurrence. Finally, it means for psychology, as it did for physics, a transition from an abstract classificatory procedure to an essentially concrete constructive method.

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abstract antithesis case concrete concreteness frequency general historical keeping law mind place possible procedure proof psychology situation take totality transition validity means

Related quotes

In order to be transmuted into knowledge, every perception is and must be ordered and organized into categories. The extent, however, to which we can organize and express our experience in such conceptual forms is, in turn, dependent upon the frames of reference which happen to be available at a given historical moment. The concepts which we have and the universe of discourse in which we move, together with the directions in which they tend to elaborate themselves, are dependent largely upon the historical-social situation of the intellectually active and responsible members of the group.

Karl Mannheim

I thought fit to... explain in detail in the same book the peculiarity of a certain method, by which it will be possible... to investigate some of the problems in mathematics by means of mechanics. This procedure is... no less useful even for the proof of the theorems themselves; for certain things first became clear to me by a mechanical method, although they had to be demonstrated by geometry afterwards... But it is of course easier, when we have previously acquired, by the method, some knowledge of the questions, to supply the proof than it is to find it without any previous knowledge.

Archimedes

Progress in these policies can only be brought about if a considerable degree of consensus exists within our country. I have heard some doubt expressed as to what consensus means...Consensus means deliberately setting out to achieve the widest possible measure of agreement about our national policies, in this particular case about our economic activities, in the pursuit of a better standard of living for our people and a happier and more prosperous country. If there be any doubt about the desirability of working towards such a consensus let us recognize that every successful industrialized country in the modern world has been working on such a basis.

Edward Heath

There is a positive force, meaning constructive, and a negative force, meaning negative and destructive. They create and complement the entire reality in general and particular through their harsh and perpetual war with one another. As we have said above, the negative force appears at the end of every political phase, elevating it to a better state, and thus the phases follow one another until they reach their ultimate perfection (...) In addition, being a social creature, the individual development is not enough. Rather, one's ultimate perfection depends on the development of all the members of society.

Yehuda Ashlag

Perhaps the greatest of the many fundamental changes which are inevitable for the man who studies the facts of life is that which is produced in his attitude towards death. This matter has been fully treated elsewhere; here I need state only that the knowledge of the truth about death robs it of all its terror and much of its sorrow, and enables us to see it in its true proportion and to understand its place in the scheme of our evolution. It is perfectly possible to learn to know about all these things instead of accepting beliefs blindly at second-hand, as most people do; and knowledge means power, security and happiness.

Charles Webster Leadbeater