Carry problems No-carry problems Step Variables Entered Beta Model Beta Model R2 R2 change change R2 R2 1 Math anxiety .299*** .090*** .302*** .091*** 2 Math anxiety .262* .034 .124** .213 .033 .124** Frequency .105 .114 Difficulty in -.198 -.127 removing Impeding .166 .179 calculation 3 Math anxiety .002 .207 .001 .249* 1.26** .125** Frequency .085 .104 Difficulty in -.234 -.144 removing Impeding .146 .170 calculation Effort to reduce .089 .042 thoughts *p ≤.05 **p ≤.01 **p ≤.001 Table 3. Results of hierarchical regression with response time as the outcome variable
Carry problems No-carry problems Step Variables Entered Beta R2 change Model R2 Beta R2 change Model R2 1 Math anxiety .299*** .090*** .302*** .091*** 2 Math anxiety .262* .034 .124** .213 .033 .124** Frequency .105 .114 Difficulty in removing -.198 -.127 Impeding calculation .166 .179 3 Math anxiety .249* .002 1.26** .207 .001 .125** Frequency .085 .104 Difficulty in removing -.234 -.144 Impeding calculation .146 .170 Effort to reduce thoughts .089 .042 *p ≤.05 **p ≤.01 **p ≤.001 Table 3. Results of hierarchical regression with response time as the outcome variable
2744.docx