After a short introduction into the changing nature of our society and
organizations, we outline two kinds of flexibility of labor: qualitat
ive flexibility, that is the degree to which people who work in or for
a certain organization can and do perform different tasks, and quanti
tative flexibility, that is, varying the quantity of personnel and the
ir working hours. Then, the different ways in which we organize our wo
rk and organizations are dealt with in terms of quantitative and quali
tative flexibility. Next, we survey these ways of organizing on the de
gree to which they moderate the positive individual outcomes, or indiv
idual goals, of work. It can be concluded that quantitatively flexible
work, besides some minor positive consequences, may have serious nega
tive consequences for one's well-being, health, and personal developme
nt, while qualitative flexibility may have many more advantages, thoug
h it may lead to a devastating task overload. Last,we explore some way
s to alleviate these negative effects.