Publications
Explore 44 academic publications
Observer Reliability and Agreement
Abstract The terms observer reliability and observer agreement represent different concepts. Reliability coefficients express the ability to differentiate between subjects. Agre...
The Regeneration of Social Organizations
Sciences. Vol. 3. New York: Macmillan Co. and Free Press. Sahlins, Marshall R. and Elman Service 1960 Evolution and Culture. Ann Arbor: University of Michigan Press. Slater, Phi...
Anchorage in the developing placenta: An overlooked determinant of pregnancy outcome?
Anchoring villi are peripheral trophoblastic specializations that attach the placenta to the uterine wall. In addition, they supply the migratory trophoblast population that col...
Mother-child interaction observed at home.
Lower-class and middle-class mother-child pairs were observed in their homes. In contrast to other studies, very few class differences were found in maternal behavior. These res...