This research report presents a study of the work of agronomy majors in which an extension of linear models to non-linear contexts can be observed. By linear models we mean the model y=a.x+b, some particular representations of direct proportionality and the diagram for the rule of three. Its presence and persistence in different types of problems…

In productive classrooms, teachers do not just teach children skills: they build emotionally and relationally healthy learning communities. Teachers create intellectual environments that produce not only technically competent students, but also caring, secure, actively literate human beings. Choice Words shows how teachers accomplish this using…

The present research was stimulated by three related problems frequently faced in validation research: viable procedures for combining similar jobs in order to assess the validity of various predictors, for assessing groups of jobs represented in previous validity studies, and for assessing the applicability of validity findings between units.…

The high degree of predictability of Finnish orthography is reflected in a uniformly high ability of school children by the end of the first grade to pronounce unfamiliar words from their spellings. (Author)

To the authors' knowledge, this is the first conclusive demonstration that an observer's spontaneous verbalizations can interfere with vicarious rule learning. (Authors)

Alternative analysis to study reported in PS 502 061. Rejoinder presented in PS 502 063. (MB)

Discusses how to teach literature so that the student will most successfully retain and assimilate the information developed in the work. (RB)

Discusses various writings on behavioral objectives for teaching English and wonders why objectives such as concepts, generalizations, insights or understandings are omitted by today's behavioral objectivists. (RB)

Discusses eight myths about reading that prevent the development of optimum reading programs. (VJ)