650 affektivebindung anpassung arbeitsbeziehungen aspectspsychologiques aspectssociaux attitudechange business businessdevelopment change change(psychology) changemanagement changestrategies decision-making development dezentralisation développementpersonnel economics gestiond'entreprise gestiond'entreprises gestiondupersonnel industrialmanagement labor labour leadership leiderschap management newyorktimesbestseller nyt:hardcover-advice=2010-03-07 organisatiegedrag organisation organisationdutravail organizationalchange problemsolving psychischerkonflikt psychologicaladaptation qp340 self-actualization(psychology) structuredesentreprises travail unternehmen änderung