From one generation to the next: changes in fertility, family size preferences, and family planning in an Indian state between 1951 and 1975.

Over the last 25 years modernization in Karnataka, India, resulted in a large reduction in infant and child mortality, substantial increases in literacy, and initiation of an intensive family planning program. The drop in the birth rate during this period, however, was much less than would be anticipated under such circumstances. Two surveys carried out in 1951--52 and 1975 provide data on current and cumulative fertility, family size preferences, and knowledge and use of family planning. A comparison of these data leads to the conclusion that the level of family planning activities was not high enough to counteract the increase in the fertility of married women that was a consequence of modernization.