* Encoding: UTF-8. DATASET NAME DataSet1 WINDOW=FRONT. SAVE OUTFILE='C:\מחקר\מטלות\מאמר מטלות 2020\REI\EXP2-DATA.sav' /COMPRESSED. DATASET ACTIVATE DataSet2. COMPUTE Points=LARGE * 4 + SMALL. EXECUTE. COMPUTE ItemsNum=LARGE *9 + SMALL * 3. EXECUTE. COMPUTE TasksNum=LARGE + SMALL . EXECUTE. COMPUTE SmallPrc=SMALL * 100 / TasksNum. EXECUTE. RECODE REI2AR REI4IR REI5AR REI7IR REI11IR REI12IR REI13AR REI17IR REI18AR REI20IR REI23AR REI24AR (1=5) (2=4) (3=3) (4=2) (5=1). EXECUTE. RELIABILITY /VARIABLES=REI1A REI2AR REI5AR REI6A REI9A REI13AR REI15A REI18AR REI19A REI22A REI23AR REI24AR /SCALE('ALL VARIABLES') ALL /MODEL=ALPHA /STATISTICS=DESCRIPTIVE SCALE /SUMMARY=TOTAL. RELIABILITY /VARIABLES=REI3I REI4IR REI7IR REI8I REI10I REI11IR REI12IR REI14I REI16I REI17IR REI20IR REI21I /SCALE('ALL VARIABLES') ALL /MODEL=ALPHA /STATISTICS=DESCRIPTIVE SCALE /SUMMARY=TOTAL. COMPUTE THKratio=sum(REI1A,REI2AR,REI5AR,REI6A,REI9A,REI13AR,REI15A,REI18AR,REI19A,REI22A,REI23AR, REI24AR) / 12. EXECUTE. COMPUTE THKInt=sum(REI3I,REI4IR,REI7IR,REI8I,REI10I,REI11IR,REI12IR,REI14I,REI16I,REI17IR,REI20IR, REI21I) / 12. EXECUTE. NPAR TESTS /CHISQUARE=FIRST /EXPECTED=EQUAL /STATISTICS DESCRIPTIVES /MISSING ANALYSIS. T-TEST GROUPS=FIRST(1 2) /MISSING=ANALYSIS /VARIABLES=Points ItemsNum TasksNum SmallPrc /CRITERIA=CI(.95). CORRELATIONS /VARIABLES=Points ItemsNum SmallPrc THKratio THKInt /PRINT=TWOTAIL NOSIG /MISSING=PAIRWISE.