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Joseph Jastrow Information

Joseph Jastrow (January 30, 1863 – January 8, 1944) was an American psychologist, noted for inventions in experimental psychology, design of experiments, and psycho-physics. Jastrow was one of the first scientists to study the evolution of language, publishing an article on the topic in 1886. He also worked on the phenomena of optical illusions, and a number of well-known optical illusions (such as the Jastrow illusion) were either discovered or popularized in his work.

Contents

Schooling and appointments

Jastrow was born in Warsaw, Poland. A son of Talmud scholar Marcus Jastrow, Joseph Jastrow was the younger brother of the Orientalist, Morris Jastrow, Jr.. Joseph Jastrow came to Philadelphia in 1866 and graduated at Penn in 1882. Jastrow was a fellow in psychology at Johns Hopkins (1885–86), during which time he assisted C. S. Peirce with experiments in psycho-physics that introduced randomization and blinding for a repeated measures design.[1] From 1888 onwards, Jastrow was a professor at the University of Wisconsin–Madison. Professor Jastrow was head of the psychological section of the World's Columbian Exposition in 1893. He served as president of the American Psychological Association for the year 1900. He contributed to Science, the Psychological Review, and to other periodicals.

His wife was Rachel Szold, a sister of Henrietta Szold.

Publications

Jastrow's duck-rabbit illusion.

His publications include:

Notes

  1. ^ The Peirce-Jastrow experiment is increasingly recognized as the first properly randomized experiment, which led to psychology (and education) having laboratories for and textbooks on randomized experiments (decades before Ronald A. Fisher):
    • Hacking, Ian (September 1988). "Telepathy: Origins of Randomization in Experimental Design". Isis 79 (3): 427–451. doi:10.1086/354775. JSTOR 234674. MR 1013489.
    • Stephen M. Stigler (November 1992). "A Historical View of Statistical Concepts in Psychology and Educational Research". American Journal of Education 101 (1): 60–70. doi:10.1086/444032.
    • Trudy Dehue (December 1997). "Deception, Efficiency, and Random Groups: Psychology and the Gradual Origination of the Random Group Design". Isis 88 (4): 653–673. doi:10.1086/383850. PMID 9519574.

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