Tetrad Difference Distributions

Appendix to thesis by Meyer Fortes "Tetrad Difference Distribution", including tables, figures, examples of errors, copies of F Tests, copy of Arithmetic Test, analysis of F Tests, 1931. Mixture of graphs, tables, charts, test question papers and marked tests (by testees).

(Meyer Fortes (1906-1983) was originally from Cape Town, after completing an MA he went to the London School of Economics, where he was awarded a PhD in 1930 for a psychology thesis on perception tests: "The Cross-Cultural Testing of Intelligence".

1920s-early 1930s

1 file

Deposited in the library at Wellcome Collection by the British Psychological Society in September 2008.

Compiled by the Cataloguing Project Archivist at the British Psychological Society History of Psychology Centre, with minor editing by Wellcome staff.