Status differences between the two scales are small for most cases, with eight of 100 identical¶

Claim · All claims
Evidence · 1 study · associational r1 · q2
Currency · newest study 1914 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? In eight of 100 cases the two scales gave identical results, and most remaining cases differed by less than one year in rated status. → Zimmerman 1914

Evidence¶

Zimmerman 1914¶

Zimmerman, J. (1914). The Binet-Simon Scale and the Yerkes Point Scale: A Comparative Study Based on the Examination of 100 Cases. Journal of Educational Psychology. https://psycnet.apa.org/journal/edu

q2 · i? · associational · r1

Survey of the status-difference column of Chart I for the 100 cases. The author reports eight identical results, twenty within .2 of a year, twenty-eight within .5, and thirteen within one year.

"in eight cases the results of both scales were identical, in twenty additional cases the results did not differ more than by two tenths (.2) of a year, in twenty-eight additional cases the results did not differ more than by five-tenths (.5) of a year, and in thirteen additional cases the results did not differ more than by one year."

Discussion¶

Related Claims¶

• The Binet-Simon and Yerkes Point Scale ratings of children run parallel and are practically identical up to age ten — related