This study examines at the elementary school level four different types of instruments in order to assess their capability to measure the attitudes toward arithmetic of third and fifth grade children. The four arithmetic attitude instruments were administered using a Latin Square model and included: the Dutton-Thurstone Scale, the Dutton-Likert…

Conceptualizing organizations as open systems of interrelated variables, this study of 184 Illinois school districts determined the relationships among innovation adoption, selected organizational characteristics, and environmental variability. Organizational characteristics were differentiation (development of specialized organizational…

This study was concerned with various schemes for reducing the number of variables in a multivariate analysis. Two sets of illustrative data were used; the numbers of criterion groups were 3 and 5. The proportion of correct classifications was employed as an index of discriminatory power of each subset of variables selected. Of the four procedures…

A multifactor instrument, the Bentler Interview Developmental Scale (BIDS), was used to measure developmental changes in children from birth to age 7. The device consisted of 115 age related items to which the mother responded. Data was gathered through interviews of the mothers of sample children throughout the United States. Reliability of the…

A series of pilot and regular experiments were conducted to investigate memory checking processes. The first set of experiments developed a set of six different tests for the measurement of memory checking. Correlational studies of these tests demonstrated that they could be used reliably and that the different tests are measuring the same basic…

To test the relationship between levels of participation and organizational effectiveness, 166 secondary school teachers completed Likert's "Profile of an Organization" and an adaptation of Belasco-Alutto's""Decisional Participation Scale." It was assumed that Equilibrium (participating as much as desired) was the most…

An investigation was conducted to determine the effects of response-category weighting and item weighting on reliability and predictive validity. Response-category weighting refers to scoring in which, for each category (including omit and "not read"), a weight is assigned that is proportional to the mean criterion score of examinees selecting…

The development of a scale for measuring the interaction of Mexican Americans with Anglos (Anglo Interaction Index) was discussed. The scale was part of a larger investigation on status mobility among middle-class Mexican Americans in Texas. Data was collected in Waco (selected for pretesting), Austin, McAllen, and Lubbock. These communities were…

"Environmental measures" in the forms of probability inductions are conceptualized to express the relationship between environmental conditions (temperature, illumination, etc.) and human satisfaction levels for comfort and utility. An "evaluation" method is hypothesized as a way to gather the data needed to make environmental measure probability…

This study investigated the emphasis placed on industrial arts objectives for average students and for retarded students, the relationship between certain factors in selecting the objectives for retarded students, and the difference in emphasis by industrial arts teachers and special education teachers on objectives for the mentally retarded…

As part of an ongoing longitudinal study of early cognitive, affective, and social development in economically disadvantaged children, this investigation assessed the classroom behavior of 500 urban preschool children from Portland, Oregon, St. Louis, Missouri, and Trenton, New Jersey. The majority were black and enrolled in Head Start. Primary…

A paper and pencil instrument was developed consisting of statements about teaching practices appropriate for students of ages 10 through 14. The statements are to be accepted or rejected by the respondent teacher. This paper reports the procedures and results of a third field test and the design of a fourth field test. The third field test…

The contention is made that group performance data are useful in the construction and interpretation of criterion-referenced tests. The Mastery Learning Test Model, which was developed for analyzing criterion-referenced test data, is described. An estimate of the proportion of students in an instructional group having achieved the referent…

The study was undertaken to determine the possibility of a relationship between the selected traits of cognitive ability, conceptual development, emotional maturity, and perceptual-motor development in disadvantaged kindergarten children, since the knowledge of the relationship between traits might make it possible to strengthen a child's…

The validity of student ratings of instruction as assessed by the Student Instructional Report are reported in two studies. The first investigated correlations between ratings and achievement in 72 sections of seven courses in an attempt to answer the question: Do students learn more from teachers they rate as more effective? The second study…