Morrisby Differential Test Battery, for use in personnel selection, and invented by J.R. Morrisby c.1955; published by Educational and Industrial Test Services in 1976; as used by the Department of Psychology at the University of Liverpool, c.1960-2000 containing 'Morrisby Differential Test Battery' book, published by Education and Industrial Test Services; 'The Morrisby Differential Test Battery in Personal Selection with a note on validity' by J R Morrisby' with a reprint from July 1977 Engineering 'A Foundation of Good Management'; 'Compound Series Test prepared by J R Morrisby, distributed by National Foundation for Education research in England and Wales, copyright 1955 and 2 scoring cards'; Typed instructions for Compound Series Test; 'Compound Series Test Answer Sheet' - 21 copies; Manual for the Compound Series Test - 3 copies; answer sheets and scoring cards for Compound Series Test; 'Differential Test Battery record Sheet; 'Speed Tests prepared by J R Morrisby, distributed by National Foundation in England and Wales; Speed test booklet - 2 copies; Mechanical Ability Test Scoring key; Shapes Test scoring key; 'General Ability Tests Verbal-Numerical-Perceptual by J R Morrisby; General Ability Tests Perceptual Answer Sheets - 15 copies; General Ability Tests Numerical - 14 copies and General Ability Tests |Verbal - 16 copies Morrisby Differential Test Battery 1955