额外测试对数字性能守恒的影响

The effect of additional testing on conservation of number performance T H E EFFECT OF ADDITIONAL TESTING ON COSSERVATION OF NUMBER PERFORMANCE’ RHODA IIcSHANE BECHER lltiiversity of Illitrois The purpose of this study was to assess the effects of response climate, by examining the effects of an additional testing experience, on the conservation of number performance of 4- and 5-year-old lower socioeconomic status chil- dren. A second purpose was to det.ermine if there is a differen