A study of the relationships found among age, grade, intelligence, school marks and traits of school children of the Plainview public schools for the school year 1928-1929

Unrestricted.2016-11-142011-02-182016-11-141929-05http://hdl.handle.net/2346/13464Not availableapplication/pdfengEducational tests and measurementsIntelligence testsEducation -- Texas -- PlainviewGrowthPsychological testsA study of the relationships found among age, grade, intelligence, school marks and traits of school children of the Plainview public schools for the school year 1928-1929Thesis