A series of Piagetian concrete operations period tasks dealing with classificatory concepts was administered to 280 children (40 subjects from each of seven levels--preschool, kindergarten, and first, second, third, fourth, and sixth grades). Significant main effects for age were found for all the tasks. Few significant sex differences were…

Over the years the Navajo language has received more attention than any other American Indian language. The grammatical work represents all traditions in American Indian linguistic research, from the earliest descriptivism to the latest generative grammar. In addition, there exists a large amount of material written in Navajo and a plethora of…

The modular curriculum for agricultural education was developed and refined by teachers and consultants to meet student needs for a more flexible type of curriculum in which the student's occupational goals would form the basis for program planning. The module--a unit of curriculum based on the development of entry level competencies--contains the…

Increasingly, schools are being asked to be explicit about what they intend to accomplish, how they are going to accomplish their intents, and how well they have succeeded. This training unit seeks to assist school personnel in one of the essential phases of these three tasks, that of translating long-range educational goals into usable objectives…

This paper discusses the problem of language standardization in education. The areas to which standardization may refer - phonology, spelling, punctuation, grammar and lexicon - are discussed, and problems associated with efforts to standardize them in schools are pointed out. The position taken is that a decision to promote language standards…

This study attempted to ameliorate the educational deficits of infants using structured tutorial programs of language and concept training in the home. It was part of a larger project whose purpose was to determine the age at which intervention will produce maximum acceleration of cognitive development. Subjects were 20 disadvantaged 8- and…

Twenty-seven kindergarten children were trained on two different double classification matrix tasks in an attempt to determine whether the tasks were hierarchically related. Prior behavior analyses of the tasks suggested that the two tasks shared many components, but that the more complex task had in addition components not included in the simpler…

The problem of determining the grammatical status of predicate words in Russian is examined in this article. The contrast between the morphological heterogeneity and the seemingly uniform function of predicative forms has led to the postulation of a new part of speech described as the "category of state". However, the status of predicate words as…

This study examines the geographic distribution of 13 eastern, western, and southern Slavic languages. Commentary on the expansion of Proto-Slavic precedes a brief history of the Slavic literary languages. Separate sections on comparative phonology and comparative grammar are included. A selected bibliography, classified by subject, concludes this…

Twenty-seven kindergarten subjects were trained on two different double classification matrix tasks to determine whether they were hierarchically related. Prior behavioral analyses had shown one task to be simpler than the other. It was assumed that, in hierarchical transfer relationships, one order of task acquisition is more favorable than…

The twelfth in a series also including guides for facilities for medical x-ray technologist, medical assistant, and medical secretary programs, the document is intended for use in the preparation of educational specifications for facilities for dental laboratory technician programs. Designed for use by those responsible for planning facilities,…

This 13th in a series of guides for planning facilities for educational programs is intended for use in the preparation of educational specifications for facilities for dental assistant programs. Designed for use by those responsible for planning facilities, the guide can also be used for instructional purposes in universities, colleges, seminars,…

This 14th in a series of guides for planning facilities for educational programs is intended for use in the preparation of educational specifications for facilities for dental hygienist programs. Designed for use by those responsible for planning facilities, the guide can also be used for instructional purposes in universities, colleges, seminars,…

The Philadelphia Board of Education has begun to consider the purchase and conversion of commercial and industrial structures for use as teaching facilities. One such building, a six-story fireproof loft building, has been purchased for this purpose. This study investigates the possibilities and limitations of conversion and points up the…

To gain greatest meaning and satisfaction from their work activities, persons should be able to more accurately identify and define their feelings, attitudes, and values related to the world of work. An expanded and enhanced understanding of occupational expectations on the part of career counselors would help in working with youth and adults who…