Casebook of Research in Educational Psychology

¹ Adapted ability ability grouping accidents Adapted from Journal arithmetic attitudes average beginning boys calcium metabolism cent child City classroom college students comparison composition control group correlation course curve E. L. Thorndike educational educational psychology effect efficiency English errors evidence examination experiment experimental group fact factor gain girls given grade high school hookworm important improvement incentive increase indicate individual influence instruction intelligence quotient Intelligence Test interest investigation Kelly community Latin learning legumes marked material means measure median ment mental age method months motivation nervous nursery school occupational papers percentage period points possible practice present problems procedure Psychology pupils quartile question reading regarding reliability reported scale scores selected shown significant situation social Street of Chance suggested SUMMARY TABLE teachers teaching tion transfer true-false test vocational weeks women words writing ΙΟ