00751nam a2200229Ia 4500001000700000003000500007005001700012008004100029010002100070020001500091050002200106082001100128100003300139245011200172260005200284300002500336500002000361504003000381650003400411650003200445650004400477175452BIBL20200525104556.0780428s1978    dcua     b    00110 eng    a 78101022 //r862  a08191037210 aLB1051b.K39 1978  a370.1510aKennedy, John Joseph.2Local13aAn introduction to the design and analysis of experiments in education and psychologycJohn Joseph Kennedy.0 aWashingtonbUniversity Press of Americacc1977.  a586 p.bill.c22 cm.  aIncludes index.  aBibliography: p. 577-582. 0aEducational psychology2Local 0aEducationxResearch.2Local 0aEducationxExperimental methods.2Local