11. Details of exact ascriptions differed between scholars. 12. Feminist have challenged the ascription in a number of ( not always commensurate ) ways. 13. It is the self-ascription and collective identity of the indigenous peoples of Mindanao. 14. Talcott Parsons said in 1951 that ascription defined patterns of differential treatment within a role. 15. Dom G . Morin set himself to prove that the traditional ascription was well founded. 16. There is no grounds for these ascriptions . 17. The traditional ascription of all the works to Cornysh junior is the one more generally accepted. 18. Anti-formalism in art would assert the opposite ascription of respectively primary and secondary importance. 19. Much else is occasional and his authorship is often more a matter of ascription than certainty. 20. This ascription makes it extremely likely that Ray should be read as a variant of Arnold.