Malnutrition persists in most developing countries. It contributes to the deaths of 3.4 million children annually and reduces the intelligence, health, and productivity of those who survive. Nutrition programs-indeed all human development programs-succeed or fail depending in part on the...

Many population, health and nutrition (PHN) programs are designed to elicit behaviour changes in poor people living at the geographic and social peripheries. Few programs specifically target the disadvantaged, however, and research about clients focuses mainly on routine statistics rather than...