Kurt Lewin: Psychology

Kurt Lewin was German-American psychologist. Explore interesting quotes on psychology.
Kurt Lewin: 96   quotes 3   likes

“A conflict is to be characterized psychologically as a situation in which oppositely directed, simultaneously acting forces of approximately equal strength work upon the individual.”

Kurt Lewin

Source: 1930s, A Dynamic Theory of Personality, 1935, p. 122.

“We know, since the theory of relativity at least, that empirical sciences are to some degree free in defining dynamical concepts or even in assuming laws, and that only a system as a whole which includes concepts, coordinating definitions, and laws can be said to be either true or false, to be adequate or inadequate to empirical facts. This "freedom," however, is a somewhat doubtful gift. The manifold of possibilities implies uncertainty, and such uncertainty can become rather painful in a science as young as psychology, where nearly all concepts are open and unsettled. As psychology approaches the state of a logically sound science, definitions cease to be an arbitrary matter. They become far-reaching decisions which presuppose the mastering of the conceptual problems but which have to be guided entirely by the objective facts.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. viii.

Pain , Law , Problem , Decision

“In the psychological fields most fundamental to the whole behavior of living things the transition seems inevitable to a Galileian view of dynamics, which derives all its vectors not from single isolated objects, but from the mutual relations of the factors in the concrete whole situation, that is, essentially, from the momentary condition of the individual and the structure of the psychological situation. The dynamics of the processes is always to be derived from the relation of the concrete individual to the concrete situation, and, so far as internal forces are concerned, from the mutual relations of the various functional systems that make up the individual.”

Kurt Lewin

Source: 1930s, A Dynamic Theory of Personality, 1935, p. 41; partly cited in: Kay Deaux, Mark Snyder (2012) The Oxford Handbook of Personality and Social Psychology. p. 74

Behavior

“Even if all the laws of psychology were known, one could make a prediction about the behavior of a man only if in addition to the laws, the special nature of the particular situation were known.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. 11.

Law , Behavior , Nature

“The young mathematical disciple 'topology' might be of some help in making psychology a real science.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. vii.

Mathematics , Science , Help

“The life space… includes both the person and his psychological environment. The task of explaining behavior then becomes identical with (1) finding a scientific representation of the life space (LSp) and (2) determining the function (F) which links the behavior to the life space. This function (F) is what one usually calls a law… The novelist who tells the story behind the behavior and development of an individual gives us detailed data about his parents, his siblings, his character, his intelligence, his occupation, his friends, his status. He gives us these data in their specific interrelation, that is, as part of a total situation. Psychology has to fulfill the same task with scientific instead of poetic means…. The method should be analytical in that the different factors which influence behavior have to be specifically distinguished. In science, these data have also to be represented in their particular setting within the specific situation. A totality of coexisting facts which are conceived of as mutually interdependent is called a field. Psychology has to view the life space, including the person and his environment, as one field.”

Kurt Lewin

Kurt Lewin (1946) "Behavior and development as a function of the total situation". In K. Lewin (Ed.) Field theory in social science (pp. 238-305). New York: Harper & Row. p. 240 as cited in: John F. Kihlstrom (2013) " The Person-Situation Interaction" http://ist-socrates.berkeley.edu/~kihlstrm/PxSInteraction.htm
1940s

Life , Law , Behavior , Intelligence

“At the present we have no adequate scientific method for representing the psychological life span. In accord with the general methods of psychology, the study of environmental influences began with classification and statistics… they gave us excellent descriptions of the home environment. The method of representation is partly akin to that of the novelist i. e., one trying to make as lifelike picture of the situation as possible by choosing expressive words and bringing out significant traits with examples. In general, the descriptions that have been made valuable to science have not been those made by scientific methods. Where theoretical concepts have been introduced with the concrete description, they often stand out as something alien. In stead of scientific descriptions they are nothing more than speculative interpretation.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. 12-13.

Life , Home , Study , Science

“One can ask two different kinds of questions with regard to the topics of study in psychology as well as in other sciences. One can ask for the phenomenal characteristics of psychological units or events, for example, how many kinds of feelings can be qualitatively differentiated from one another or which characteristics describe an experience of a voluntary act. Aside from this are the questions asking for the why, for the cause and the effect, for the conditional-genetic interrelations. For example, one can ask: Under which conditions has been a decision made and which are the specific psychological effects which follow this decision? The depiction of phenomenal characteristics is usually characterized as “description”, the depiction of causal relationships as “explanation.””

Kurt Lewin

Kurt Lewin (1927). "Gesetz und experiment in der Psychologie" [Law and experiment in psychology]. in: Symposion, Vol 1, p. 375-421. Translated by and cited in: Kurt Kreppner " On the Generation of Data in the Study of Social Interaction1 http://www.scielo.br/pdf/ptp/v17n2/7871.pdf" in: Psicologia: Teoria e Pesquisa Vol 17, nr. 2, p. 109.
1920s

Feeling , Question , Decision , Study

“A goal can play an essential role in the psychological situation without being clearly present in consciousness.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. 19.

“Theoretical psychology in its present state must try to develop a system of concepts which shows all the characteristics of a Gestalt, in which any part depends upon every other part. As we do not yet have the knowledge of facts which really suffices to determine this system of concepts and as, on the other hand, this knowledge of "facts" cannot be acquired without developing this system of concepts, there seems to be only one way open: to proceed slowly by tentative steps, to make decisions rather reluctantly, to keep in view always the whole field of psychology, and to stay in closest contact with the actual work of psychological research.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. viii.

Way , Knowledge , Decision , Parting

“In psychology one can begin to describe the whole situation by roughly distinguishing the person (P) and his environment (E). Every psychological event depends upon the state of the person and at the same time on the environment, although their relative importance is different in different cases.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. 12.

Time , Dependency , Personality

“Only a few years ago one could observe, at least among German psychologists, a quite pessimistic mood. After the initial successes of experimental psychology in its early stages, it seemed to become clearer and clearer that it would remain impossible for experimental method to press on beyond the psychology of perception and memory to such vital problems as those with which psychoanalysis was concerned. Weighty 'philosophical' and 'methodological' considerations seemed to make such an undertaking a priori impossible.”

Kurt Lewin

Source: 1930s, A Dynamic Theory of Personality, 1935, p. v.

Mood , Problem , Memory , Success

“[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

Source: 1930s, A Dynamic Theory of Personality, 1935, p. 42 as cited in: Anthony C. Westerhof (1938) Representative psychologists. p. 48.

Law , Dependency

“In its present state of development psychology must be thought of as a young science. There is only one field in which it is relatively well established and in which it has advanced steadily: this is the psychology of sensation and perception. The scientific character of this field is fully recognized. Its findings are based almost entirely on experimental evidence, and even when its theories are in conflict one feels that as far as method is concerned it stands on relatively firm ground. The situation is different with the psychology of will, of needs, and of personality despite the fact that these fields have always attracted popular interest. As recently as fifteen years ago it was assumed that they, by their very nature, were not amenable to scientific methods. The little experimental work that had been done seemed too artificial and abstract to give an insight into the real processes. It was generally accepted that experimental investigations of these elusive and highly complicated processes were intrinsically impossible, at least in so far as human beings are concerned. Thus in Europe these problems were treated in a half-literary, half-philosophical way, and in America the tendency was to study individual differences by means of tests.”

Kurt Lewin

Source: 1930s, Principles of topological psychology, 1936, p. 3.

Way , Feeling , Nature , Problem