Discusses problems involved with surveying and assessing literacy rates in developing nations. Defines current debates over literacy measurement, classification, and surveying. Examines and questions current assumptions linking literacy policy and economic development. Describes models for surveying and measuring literacy and numeracy skill…

Many times in both educational and social science research it is impossible to collect data that is complete. When administering a survey, for example, people may answer some questions and not others. This missing data causes a problem for researchers using structural equation modeling (SEM) techniques for data analyses. Because SEM and…

This paper examines how various equating methods are affected by: (1) sampling error; (2) sample characteristics; and (3) characteristics of anchor test items. It reviews empirical studies that investigated the invariance of equating transformations, and it discusses empirical and simulation studies that focus on how the properties of anchor tests…