Lightner Witmer

Introduction

Lightner Witmer (June 28, 1867 – July 19, 1956) was an American psychologist who opened the first psychological clinic in the United States and gave the field of clinical psychology its name. Working at the University of Pennsylvania, he argued that the methods of the new experimental psychology should be turned to the problems of individual children who could not read, spell, or behave adequately in school, and he built an institution to do exactly that. He is also remembered as the founder of school psychology in the United States, because nearly all of his cases arrived through teachers rather than through physicians. Witmer was a combative outsider to the mainstream of American psychology for most of his career; his ideas were widely used long before they were widely credited, and the field he named is now the largest single specialty within psychology.

Early Life and Education

Witmer was born in Philadelphia, the eldest of four children of David and Katherine Witmer. His father was a successful merchant, and the family valued formal education highly. He attended the Episcopal Academy of Philadelphia, graduating in 1884, and entered the University of Pennsylvania that autumn, where his freshman class elected him president.

He received his bachelor's degree from Penn in 1888 and then taught English and history for two years at Rugby Academy, a boys' secondary school. That teaching experience produced the case that redirected his career. One of his pupils could not master reading and spelling despite apparent general ability; Witmer described the problem as a difficulty discriminating speech sounds, a pattern that would today be called dyslexia. Working with the boy individually, Witmer brought him to the point where he could enter Penn the following year.

Meanwhile, in 1889, he had entered Penn's graduate program in philosophy with the intention of studying political science. That same year James McKeen Cattell joined the faculty, and Witmer became his assistant, helping to establish a psychology laboratory and collecting data on individual differences in reaction time. When Cattell left for Columbia in 1890, Witmer decided to train abroad. He sailed for Germany in February 1891 and entered the University of Leipzig, where he worked under Wilhelm Wundt. His dissertation examined the experimental aesthetics of simple spatial forms; it was published in Wundt's Philosophische Studien, and he also produced an English abstract that appeared in the American journal Psychological Review. Sources differ on the date of the degree, with some accounts giving 1892 and archival records placing the conferral of his diploma, magna cum laude, on March 29, 1893.

Academic and Professional Career

Witmer returned to Penn in the autumn of 1892 as a lecturer in experimental psychology and took over direction of the laboratory of psychology from Cattell. He was a founding member of the American Psychological Association and presented two papers at its first meeting in December 1892. During the 1890s he also taught courses for public school teachers, an early instance of his conviction that classroom practice should rest on psychological evidence.

In 1896 a Philadelphia teacher brought him a fourteen-year-old boy with severe difficulties in spelling who showed strengths elsewhere. Witmer examined him, designed an individual program of remediation, and used the case to argue that psychology ought to do more than describe general laws. That year he opened the psychological clinic at Penn, generally described as the first in the world, devoted to the assessment and treatment of children with learning and behavior problems. He announced his plan for practical psychological work in 1896 and set out the label for it in print in 1907, in the first issue of his own journal, under the title "Clinical Psychology."

The clinic grew steadily. In the summer of 1897 Witmer began a four-week course in clinical child psychology featuring case demonstrations, diagnostic technique, mental testing, and training in educational therapy; by 1900 he was seeing roughly three children a day and consulting with specialists. In 1907 he founded both the journal The Psychological Clinic and a small residential school attached to the clinic for diagnosis and training of children who were not progressing. By 1915 about twenty psychological clinics existed at American universities, and during the 1920s the Penn clinic was handling several hundred cases a month. He edited the journal alone for its entire run, from 1907 to 1935.

Witmer also worked with the Pennsylvania training school for children then classified as feeble-minded, a setting whose language and assumptions belong to the institutional and eugenical climate of the period. He served with the Red Cross in 1917 on the rehabilitation of people displaced by the war in Europe. Penn marked his career in 1930 with a festschrift, Clinical Psychology: Studies in Honor of Lightner Witmer.

Major Contributions to Psychology

Clinical psychology as a method

Witmer defined clinical psychology as the study of individuals by direct observation and experiment, with the aim of producing change rather than merely describing a condition. He insisted that the clinician begin with a full physical and mental examination, because a child referred for "mental" difficulty often turned out to have an uncorrected sensory or medical problem. He distinguished what he called physiological retardation, a general failure to develop normally, from pedagogical retardation, a failure to reach capacity in schooling, a distinction that shaped later thinking about learning disabilities.

Remediation and the training of clinicians

The clinic did not stop at diagnosis. Witmer broke each child's difficulty into components, worked on them directly, and treated the home and classroom as part of the case, consulting with parents and teachers about what should happen between sessions. He trained psychologists in this work, offering summer courses to teachers, physicians, and social workers, and he argued for a distinctive professional role that combined science with service.

Orthogenics

Witmer used the term orthogenics for the enterprise of promoting normal development, not merely treating defect. He held that clinical psychology was as much a science of normal development as a study of disability, and he extended the logic to social conditions, arguing that clinicians had an obligation to work against the environmental conditions that damage development. Few of his contemporaries adopted the term, but the premise underlies modern child guidance and school-based practice.

Major Publications

"Clinical Psychology," The Psychological Clinic 1 (1907): 1-9
"Courses in Psychology for Normal Schools," Educational Review 13 (1897)
"Are We Educating the Rising Generation?" Educational Review 37 (1909)
"Children with Mental Defects Distinguished from Mentally Defective Children," The Psychological Clinic 7 (1913)
The Nearing Case: The Limitation of Academic Freedom at the University of Pennsylvania by Act of the Board of Trustees (1915)
"The Exceptional Child and the Training of Teachers for Exceptional Children," School and Society 2 (1915)
"Performance and Success: An Outline of Psychology for Diagnostic Testing and Teaching," The Psychological Clinic 12 (1919)
"Intelligence: A Definition," The Psychological Clinic 14 (1922)

Impact and Legacy

Clinical psychology is now the largest specialty in American psychology, and its institutional form, a university clinic that treats, trains, and studies cases at the same time, follows the model Witmer built. Every American psychology clinic founded before 1920 descends in some measure from his, and school psychology as a profession traces directly to his practice of taking referrals from teachers.

Contemporaries were far less impressed. When Witmer presented his plans in the 1890s, many academic psychologists held that applied work was premature and not the business of a scientist, whose job was to establish general laws of mind. He answered them directly in 1907, writing that the problems of the schoolroom and the household seemed to him as important as those of the laboratory and that psychology had to prove its value by relieving human suffering. Educators were quicker to agree than psychologists were; the testing and child guidance movements of the 1910s and 1920s vindicated him institutionally while often ignoring his authorship.

Modern historians of the field have also been blunt about why he stayed marginal. Paul McReynolds's biography and subsequent assessments attribute it partly to his personality: he was argumentative and personal in print, attacked the American Psychological Association itself, mocked nonexperimental approaches, and in a 1908 issue of his journal called William James "the spoiled child of American psychology." Colleagues stopped attending his sessions. A second reason was methodological. Although Witmer demanded scientific procedure, he frequently asserted his theories as established fact, gave few procedures for testing them, and offered constructs that were not empirically testable in the form he stated them. His journal ceased publication in 1935 as his influence waned, and he retired in 1937.

Witmer also held positions that cut against the movement his own clinic helped start. He was an outspoken critic of intelligence testing, arguing that the tests measured efficiency rather than intelligence and treating intelligence as a product of both heredity and environment, not a fixed quantity. That stance put him at odds with the psychometric direction American psychology took after the First World War.

Defenders reply that many of his principles were simply ahead of the mainstream, that the individualization of instruction, the comprehensive intake examination, the involvement of the family, and the scientist-practitioner ideal are all standard practice today, and that his obscurity reflects professional politics more than intellectual failure. The defensible position is both: Witmer established a durable institutional form and a durable set of practices while failing to supply the evidence that would have persuaded his own generation. He died of heart failure at Bryn Mawr, Pennsylvania, on July 19, 1956, aged 89.

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References

Witmer, L. (1907). Clinical psychology. The Psychological Clinic, 1, 1-9.