CWP

aggregate
	/outfile=*
	mode=addvariables
	/break=ID
	/IMAG_SELF_mean= Mean (IMAG_SELF).
compute IMAG_SELF_centered=IMAG_SELF - IMAG_SELF_mean.
execute.



MIXED
   self_efficacy with schematic_strength_centered
	/criteria= CIN (95) MXITER (100) MXstep (5) SCORING (1) SINGULAR (0.0000000001) HCONVERGENCE (0, ABSOLUTE)
	LCONVERGENCE (0, ABSOLUTE) PCONVERGENCE (0.000001, ABSOLUTE)
	/FIXED = schematic_strength_centered | SSTYPE (3)
	/METHOD= reml
	/PRINT=SOLUTION TESTCOV
	/RANDOM INTERCEPT schematic_strength_centered | SUBJECT (id) COVTYPE (un).