Which of the following are true of the PASS model (Das et al) ?

(1) The factor analysis results in indistinguishable attention planning factors with marginal fit for four-factors.

(2) Das-Naglieri Critical Assessment System (CAS) measures ‘Processes’ and ‘Abilities’.

(3) This model is based on Luria’s (1966) work on modularization of brain function.

(4) Figure memory and non-verbal matrices are part of successive subscale.