This paper presents the full results from a 2008/2009 research study examining the application of a "learning environment" paradigm to the school library setting. The preliminary results from the examination of the Fifth Grade science classes were presented at the IASL 2009 Research Forum. We now report the process of completing our…

This paper illustrates how canonical correlation analysis can be employed to implement all the parametric tests that canonical methods subsume as special cases. The point is heuristic: all analyses are correlational, all apply weights to measured variables to create synthetic variables, and all yield effect sizes analogous to "r"…

This paper reviews the literature on methods for dealing with missing data, discusses four commonly used methods, and illustrates these approaches with a small hypothetical data set. Most studies contain some missing data, and the reasons data are missing are many and varied. Four commonly used methods have been identified in the literature: (1)…

A research-based program was designed for the improvement of decoding and encoding nonverbal cues as they are important aspects of successful communication and teaching. To extend the scientific base of the program, six correlational studies (N=784) investigated relationships between nonverbal skill and personality dimensions. Low non-significant…

This study investigated the relationship between the dimensionality of behaviorally anchored scales during construction and during their use. It was hypothesized that as the agreement among raters in assigning behaviors to dimensions increased, there would be an increase in the stability of the structure of the dimensions and in their independence…

As a means of studying the present public catalogs and possible catalog format alternatives at the Iowa State University library, a 6-week queuing study was conducted. Objectives of the study were (1) to determine the correlation between other library statistics (e.g., door counts and circulation records) and use of the public catalogs; (2) to…

In the present study Monte Carlo methods were employed to evaluate the degree to which canonical function and structure coefficients may be differentially sensitive to sampling error. Sampling error influences were investigated across variations in variable and sample (n) sizes, and across variations in average within-set correlation sizes and in…

A typology of Pacific countries is attempted based on economic systems and degree of socioeconomic development using various indicators (per capita income, literacy, life span). Dimensions of language are then grafted onto these grids and an attempt is made to qualitatively correlate socioeconomic development with various manifestations of…

This paper measures effective leadership preparation and assesses its relationship to what principals learn about leadership, their leadership practices, and school improvement progress and improved school climate (particularly for academic press and continuous improvement). This paper draws on survey research conducted in 2005 with 125 principals…

Two studies were made of the validity and reliability of a Learning Style Inventory (LSI) for postsecondary deaf individuals. The study's a priori definition of learning style was multidimensional and included aspects of field dependence/independence and perceived locus of Nineteen students were administered the LSI and immediately interviewed on…

The relation between revenues from motion pictures and the picture ratings (G, PG, R, X) by the Motion Picture Association of America was examined. Successful films were those listed by "Variety" magazine as the top revenue producers for the given year. Data were collected for the years 1969-1979. The analysis showed that years in which…

The use of canonical analysis and multiple discriminant analysis to analyze equity-parity in colleges and universities is assessed and distinguished from multiple regression analysis. Multiple regression analysis forces the variable weights throughout the salary structure to be uniform, permits only one criterion or dependent variable to be…

A study sought to determine what relationships existed between speech rate, speech pitch variation, speech loudness, and the personality assessments made by listeners. The subjects, 214 undergraduate speech communication students, listened to one of eight tape recordings made by a male speaker to represent all the combinations of the three…

Possible relationships between five test examiner characteristics (gender, race, tenure, experience as a test administrator, and experience as a test developer or scorer) and six student achievement scores (reading, writing, language usage, mathematics, science, and social studies) were studied at the school level in a statewide assessment. The…

The accuracy with which regression models estimate treatment effects is dependent upon a number of conditions. The stability of the regression line (a function of sample size and correlation between pretest and posttest) is said to be the most important of these conditions. The utility of regression models is proportional to the size of the…