Edward Bradford Titchener History & Systems PSYC400-01 Thomas E. Van Cantfort, Ph.D. Edward Bradford Titchener Edward Bradford Titchener Edward Bradford Titchener Titchener dramatically altered Wundt’s system of psychology when he brought it from Germany to the United State, Ú while professing to be a loyal follower. ‚ He offered his own approach, which he called structuralism, and claimed that it represented the form of psychology set forth by Wundt. ‚ Yet the two system were radically different, and the label, structuralism, can properly be applied only to Titchener’s psychology. ‚ Structuralism attained a prominence in the United States that lasted for some two decades around the turn-of-thecentury, Ú It was challenged and overthrown by newer movements.L ‚ Edward Bradford Titchener ‚ ‚ In Titchener’s view, the fundamental task of psychology was to discover the nature of these elementary conscious experience Ú that is, to analyze consciousness into its component parts and thus determine its structure. Titchener became interested in Wundt’s new psychology. Ú It was natural, then, that he should journey to Leipzig, the mecca for scientific pilgrims, to study under Wundt. Ú He studied two years under Wundt earning his doctoral degree in 1892. Ú Titchener translated Wundt’s books from German into English. Ú Titchener’s own books included: < An Outline of Psychology (1896), < Primer of Psychology (1898), andL ‚ ‚ ‚ Wundt recognized elements or contents of consciousness, Ú but his overriding concern was their organization or synthesis into higher level cognitive processes through apperception. In Wundt’s view, the mind had the power to organize mental elements voluntarily, Ú a position that contrasted with a passive, mechanistic notion of association favored by most of the British empiricists and associationists. Titchener accepted the focus on mental elements or contents and their mechanical linking through the process of association. Ú He discarded Wundt’s doctrine of apperception, however, and concentrated on the elements themselves.L Edward Bradford Titchener < Experimental Psychology: A manual of Laboratory Practice (1901-1905) ! considered among the most important books in the history of psychology. ‚ These Manuals, as the individual volumes of that work came to be called, Ú stimulated the growth of laboratory work in psychology in the United States and influenced a generation of experimental psychologist.L Edward Bradford Titchener Edward Bradford Titchener Conscious Experience Conscious Experience (continued) According to Titchener, the subject matter of psychology is conscious experience as that experience is dependent on experiencing persons. Ú This kind of experience is different from the study by scientists in other disciplines. < For example, light and sound are studied by both physicists and psychologists. ! Physicists examined the phenomena from the standpoint of the physical processes involved; ! psychologists consider them in terms of how they are observed and experience by humans. ‚ Other sciences, Titchener said, are independent of experiencing persons, and he offered, the example temperature.L ‚ The temperature in a room may be 85 degrees Fahrenheit whether or not anyone experiences it. Ú When observers are present in that room and report that they feel uncomfortably warm, Ú that feeling is thus experience by and dependent on those experiencing individuals – those people in the room. ‚ To Titchener, this type of experience was the only proper subject matter for psychology. ‚ Titchener warned that in studying conscious experience, we must not commit what he called the stimulus error; Ú that is, confusing the mental process with the object we are observing.L ‚ Edward Bradford Titchener Edward Bradford Titchener Conscious Experience (continued) ‚ Conscious Experience (continued) For example, observers who see an apple and described it as an apple, Ú instead of reporting that color, brightness, and shape they are experiencing, are committing the stimulus error. Ú The object of observation is not to be described in everyday language but rather in terms of the conscious contents of the experience. Ú When observers focus on the stimulus object instead of on the conscious process, < they failed to distinguish what they have learned in the past about the object (an apple) from their own immediate experience.L When they described anything other than these; color, brightness, and spatial characteristics, they are interpreting the object, not observing it, and Ú thus they are dealing with mediated – not immediate – experience. ‚ Titchener defined consciousness as the sum of our experiences as they exist at any given time, Ú and mind as the sum of our experiences accumulated over a lifetime. ‚ Consciousness and mind are similar, except that consciousness involves mental processes occurring at the moment Ú where as mind involves the sum total of these processes.L Edward Bradford Titchener Edward Bradford Titchener ‚ Conscious Experience (continued) ‚ ‚ The structural psychology Titchener proposed was a pure science; Ú he had no applied or utilitarian concerns. Ú Psychology was not in the business of curing “sick minds,” he said, or of reforming individuals or society. Ú It’s only legitimate purpose was to discover the facts, or structure, of the mind. He believed that scientist had to remain free of concerns about the pratical worth of their work. Ú For this reason he opposed the development of child psychology, animal psychology, and other areas that did not fit with his introspective experimental psychology of the contents of consciousness. L Introspection Titchener’s form of introspection, or self-observation, Ú relied on observers who were trained to describe their conscious state and Ú not the observed or experience stimulus. ‚ Titchener realize that everyone learned to describe experience in terms of stimulus Ú such as calling a red shiny round object an apple Ú and that in everyday life this is beneficial and necessary. ‚ In the laboratory, however, this practice had to be unlearned.L ‚ ‚ ‚ ‚ Edward Bradford Titchener Edward Bradford Titchener Introspection (continued) Introspection (continued) Titchener adopted Külpe’s label, systematic experimental introspection, to describe his method Ú Like Külpe, he used detailed, qualitative, subjective reports of his subjects’ mental activity during the act of introspecting. He opposed Wundt’s approach, with its focus on objective, quantitative measurements, Ú because he believed it was incapable of uncovering the elementary sensations and images of consciousness. These were the core of his psychology – not the synthesis of the elements through apperception but L Edward Bradford Titchener Consciousness Consciousness (continued) To Titchener, the three essential problems for psychology were: Ú 1) to reduce conscious processes to the simplest components, Ú 2) to determine the laws by which the elements of consciousness were associated, and Ú 3) to connect the elements with their physiological conditions. ‚ Thus, the aim of Titchener’s structural psychology coincided with those of the natural sciences. ‚ After scientists decide which part of the natural world they wish to study,L ‚ ‚ the analysis of complex conscious experience into its component parts. < Titchener emphasized the parts, where as Wundt emphasized the whole. < Titchener’s goal was to discover the atoms of the mind.L Edward Bradford Titchener ‚ ‚ Ú they proceed to discover its elements, to demonstrate how those elements are compounded into complex phenomena, and Ú to formulate laws governing those phenomena. ‚ The bulk of Titchener’s research efforts were devoted to the first problem--discovering the elements of consciousness. ‚ Titchener proposed three elementary state of consciousness: Ú sensations, Ú images, and Ú affective states.L Ú Edward Bradford Titchener Edward Bradford Titchener Consciousness (continued) Consciousness (continued) The sensations are the basic elements of perception and occur in the sounds, sights, smells, and other experiences evoked by physical objects in our environment. Images are the elements of ideas, and they are found in the process that reflects experiences not actually present at the moment, Ú such as memory of a past experience. Affective states, or affections, are the elements of emotions and are found in experience such as love, hate, and sadness.L ‚ ‚ In An Outline of Psychology (1896), Titchener presented a list of the elements of sensations that he discovered through his research. Ú The list includes more than 44,000 sensations qualities; < of these 32,820 were identified as visual sensations, and 11,600 as auditory. Ú Each element was believed to be conscious and distinct from all others, and each could be combined with others to form perceptions and ideas. Although basic and irreducible, these elements could be categorized, just as chemical elements are grouped into classes.L ‚ Edward Bradford Titchener Edward Bradford Titchener Consciousness (continued) Consciousness (continued) Despite their simplicity, mental elements have characteristics that allow us to distinguish among them. ‚ To the Wundtian attributes of quality and intensity, Ú Titchener added duration and clearness. ‚ He considered these four attributes to be basic characteristics of all sensations; Ú they are present, to some degree, in all experiences. ‚ Duration is the course of a sensation overtime. ‚ Clearness refers to the role of attention in conscious experience; that which is the focus of our attention is clearer than that toward which our attention is not directed. The sensations and images possess all four of these attributes, but affective states have only quality, intensity, and duration. Ú They lack clearness; Titchener believed it was impossible to focus attention directly on an element of feeling or emotion.L ‚ Quality is the characteristic--such as “cold” or “red”-that clearly distinguishes each element from every other. ‚ Intensity refers to the strength, weakness, loudness, or brightness of a sensation.L ‚ Edward Bradford Titchener Edward Bradford Titchener Consciousness (continued) Criticism of Structural Psychology When we try to do so, the affective quality – the sadness or the pleasantness, for example – disappears. ‚ Some sensory processes, particulary those involving vision and touch also possess the attribute of extensity, in which they take up space.L ‚ Ú ‚ Edward Bradford Titchener Edward Bradford Titchener Criticism of Structural Psychology (continued) ‚ ‚ The German philosopher Immanuel Kant had written, a century before Titchener’s work, Ú that any account at introspection necessarily alters the conscious experience being studied, Ú because it introduces and observing elements into the content of conscious experience. The positivist philosopher Auguste Comte also attacked the introspection method, Ú arguing that if the mine were capable of observing its own activities, it would have to divide itself into two parts < one doing the observing and the other being observed. < This Comte claimed, was impossible.L The most severe criticisms of structuralism has been directed at the method of introspection. Ú These charges are more relevant to introspection as practiced by Titchener’s and Külpe’s laboratories, < which dealt with subjective reports of the elements of consciousness, < than to Wundt’s internal perception method, which dealt with more objective and quantitative responses to external stimuli. Introspection, broadly defined, had been used for a long time, and attacks on the method were not new.L Criticism of Structural Psychology (continued) ‚ Several decades before Titchener proposed his structural psychology, Comte wrote: Ú “the mine may observe all phenomena but its own . . . The observing and observed organ are here the same, and its action cannot be sure and natural. Ú In order to observe, your intellect must pause from activity; yet it is this very activity that you want to observe. Ú If you cannot effect, you cannot observe; if you do effect it, there is nothing to observe. The results of such method are in proportion to its absurdity.”L Edward Bradford Titchener Edward Bradford Titchener Criticism of Structural Psychology (continued) Criticism of Structural Psychology (continued) ‚ ‚ ‚ ‚ The method of introspection was not the only target of criticism. The Structuralist movement was accused of artificiality and sterility for its attempts to analyze conscious processes into the elements. Critics charged that the whole of an experience cannot be recaptured by any later association of the elemental parts. Experience, they argued, does not come to us in individual sensations, images, or affective states but rather a unified whole.L Edward Bradford Titchener Criticism of Structural Psychology (continued) Because consciousness was best perceived by the person having the conscious experience, the best method for that subject matter was self-observation. ‚ Although the subject matter and aims, of the structuralists are no longer vital, Ú introspection – defined as the beginning of a verbal report based on experience – is still used in many areas of psychology. Ú Introspective reports involving the higher-level cognitive processes, such as reasoning, are obtained from subjects in many areas.M ‚ ‚ ‚ Something of the conscious experience must inevitably be lost in any artificial effort to analyze it. We’ll see that the Gestalt school of psychology make effective use of this point in launching their revolution against structuralism. Despite these criticisms, there is no denying that Titchener and the structuralist made important contributions to psychology. Ú Their subject matter – conscious experience – was clearly defined. Ú Their research methods were in the best tradition of science, involving observation, experimentation, and measurement.L