In his study, sociologist David Yamane found an interesting correlation between the type of catechetical sessions used in the Rite of Christian Initiation of Adults process (which an adult who wants to enter the Catholic Church undergoes) and the socioeconomic standing (SES). He found that the lower the SES of the parish, the more they rely on hierarchical and passive pedagogies such as question and answer and lecturing. The higher the SES, the more diversity in their teachings, with more focus on participatory and engaging pedagogies such as liturgy and prayer and discussion.
David Yamane teaches sociology at Wake Forest University. His primary scholarly interest is the sociology of organized religion, particularly Roman Catholicism in the postwar United States. His publications include The Catholic Church in State Politics: Negotiating Prophetic Demands and Political Realities (2005), Real Stories of Christian Initiation: Lessons for and from the RCIA (2006), and Religion in Sociological Perspective (2011). He is author of Becoming Catholic: Finding Rome in the American Religious Landscape.