This study had two purposes: first, to determine whether there exists a relationship between sex, family structure, power structure in the family of orientation, or social class and the kind of marriage role expectations of adolescents and to determine if those expectations are equalitarian. (Author/RK)

The present research was undertaken in the attempt to gain knowledge about the nature of qualitative changes in vocabulary performance across the major portion of the life span. (Author)

An item sampling model for achievement testing with items scored in an arbitrary number of categories is investigated. (Author)

Utilization of simple experiments to illustrate a few aspects of physics in which sampling plays a crucial role. (DF)

Through project research undertaken by the students, each significant content aspect of the information course entitled Occupational, Educational, and Social Information'' will be directly experienced, or at least be experientially dealt with, and shared with others taking the course. In this way, important elements of information learning take…

Investigates implications for finite and known item populations for classical test theory, and the alpha coefficient among items in paper-and-pencil testing. (Author/AG)

Describes development of a morale questionnaire that discriminated significantly between a sample of schools of high and those of low staff morale both in Australia and in the U.S.A. (Author)