25.04.2013 Views

Ulric Neisser

Ulric Neisser

Ulric Neisser

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

and pencils, were asked to duplicate the target as best they could. Their responses were then<br />

mechanically scored against that target, eliminating the possibility of error or bias. These<br />

experiments produced surprisingly positive results, so we published them in the Journal of<br />

Parapsychology (Kahn & <strong>Neisser</strong>, 1949).<br />

My interest in ESP did not last long. David Kahn and I later spent a summer doing ESP<br />

research at the American Society for Psychical Research in New York, but all our experiments<br />

there were failures. We couldn't even replicate the experiments we had carried out successfully at<br />

Harvard! This was discouraging, and I did not pursue the paranormal any further. It may be,<br />

however, that this early exposure to an exotic research area had a subtle influence later on. I have<br />

long had - and perhaps still have - a soft spot in my heart for exciting but unlikely hypotheses.<br />

Becoming a psychologist<br />

Meanwhile, I was a busy psychology major. It was probably in the history course that I<br />

was first exposed to conflicting theories, especially behaviorism and Gestalt psychology.<br />

Choosing sides immediately, I rejected the former and was strongly attracted to the latter. My<br />

antipathy to behaviorism stemmed not only from its dreary mechanical view of human nature but<br />

from the sheer fact of its dominance. I was already a committed infracaninophile, and Gestalt<br />

psychology was clearly the underdog in any department that included B.F. Skinner. I was<br />

particularly intrigued by the way that Max Wertheimer and the other Gestalt theorists viewed<br />

human nature "from above" rather than mechanically "from below." Köhler's principle of<br />

psychophysical isomorphism, for example, impressed me as an important new approach to the<br />

mind-body problem.<br />

Other courses brought me up to date. I took a lab course from Fred Frick and a methods<br />

course from J.C.R. Licklider, who insisted that statistics required "vigor, not rigor." Jerry Bruner<br />

and Leo Postman taught a course on perception and motivation, focusing on what was then being<br />

called the "New Look." A new course on language and communication, taught by my adviser<br />

George Miller, introduced me to linguistics and information theory. Miller encouraged me to<br />

take more mathematics, especially advanced algebra; he was sure the psychology of the future<br />

would require it. I took his advice, albeit without enthusiasm. Later I was one of two seniors (the<br />

other was Marvin Minsky) enrolled in a graduate seminar that discussed Hebb's new book The<br />

Organization of Behavior (1949).<br />

For my senior honors thesis I needed a topic far enough out of the mainstream to be<br />

"original" (which was very important to me then), but not so far out as to seem crazy (i.e., no<br />

parapsychology). What I came up with was obscure indeed: the influence of visual stimulation<br />

on the auditory threshold. A Russian psychologist had reported such an influence, but his results<br />

were not widely accepted. In my theoretically naive state, such an intermodal effect seemed<br />

attractively Gestalt-like. Miller helped me generously even though he wasn't especially interested<br />

in the hypothesis. Using standard psychophysical methods for the auditory threshold, I<br />

manipulated visual stimulation by turning the room lights on or off. The results were negative,<br />

but I got honors anyway.<br />

Swarthmore<br />

It was time to go to graduate school, and I knew just where. Wolfgang Köhler, one of the<br />

founders of Gestalt psychology, had fled Germany in the 1930s and was teaching at Swarthmore<br />

College. To attract Köhler, Swarthmore had also created a position for his colleague Hans<br />

Wallach and an M.A. program to provide them both with graduate assistants. The students in the<br />

5

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!