Partly for his company 's financial reasons , partly to test the quality of her work , he first assigned Nijinska several specific tasks regarding the on - going ballet productions .
Yet Diaghilev remained cautious .
Partly for Diaghilev 's company 's financial reasons , partly to test the quality of her work , Diaghilev first assigned Nijinska several specific tasks regarding the on - going ballet productions .
Yet Diaghilev remained cautious .