Two data sets are cluster-analyzed by the minimum variance procedure, and centroid vectors for the first are calculated. The objects of the second are assigned to the nearest centroid calculated in the first data set, and the results are evaluated in terms of stability and accuracy. (Author/BW)

Discussion of natural language processing focuses on experiments using linear discriminant analysis to distinguish "Wall Street Journal" texts from "Federal Register" tests using information about the frequency of occurrence of word boundaries, sentence boundaries, and punctuation marks. Displays and interprets results in terms…

Although the debate about whether an individual with a life-threatening illness should have the right to hasten his or her death continues, few researchers have examined why someone might consider such an option. This study examined factors that contribute to consideration of hastening death among people with life-threatening illnesses. A…

Extensive evidence indicates that the insular cortex (IC), also termed gustatory cortex, is critically involved in conditioned taste aversion and taste recognition memory. Although most studies of the involvement of the IC in memory have investigated taste, there is some evidence that the IC is involved in memory that is not based on taste. In…

This study evaluated the ability of the kindergarten and first grade Dynamic Indicators of Basic Early Literacy Skills (DIBELS), measures of early literacy development, to discriminate among low average, average, and above average students considered at risk emotional and behavioral disorders (EBD) on the Total Reading cluster of the Woodcock…

There is debate about whether the leadership style of the teacher or the learning style of the student affects academic achievement more. A large sample (n = 746) of eighth-grade students in Istanbul, Turkey, participated in a study where the leadership style of the teacher was assessed in terms of people orientation and task orientation. The…

This dissertation reports the results of an exploratory data analysis investigation of the relationship between the structures used for information organization and access and the associated storage structures within state government websites. Extending an earlier claim that hierarchical directory structures are both the preeminent information…

Reasons for and immediate consequences of an alcohol overdose were explored for 217 undergraduate students requiring a medical emergency transport because of excessive alcohol consumption. The sample was categorized into 26 students attributing their overdose solely to bad luck and 191 students citing bad decision making as an explanation. A…

Purpose: This study aims at investigating emotional intelligence based on competencies for sales and IT people. Design/methodology/approach: A study was conducted on 111 employees of 12 firms from four different sectors in which firms benefited extensively from IT and sales activities. Findings: Emotional Competency Inventory (ECI, 2.0) was used…

Purpose: Research has shown that young children with speech sound disorders may have weaknesses in phonological processing. However, such skills have not been thoroughly examined in adolescents with residual speech sound errors. Therefore, this study compared the phonological processing abilities of adolescents with residual speech sound errors to…

Given the prevalence of computers in education today, it is critical to understand teachers' perspectives regarding computer integration in their classrooms. The current study surveyed a random sample of a heterogeneous group of 185 elementary and 204 secondary teachers in order to provide a comprehensive summary of teacher characteristics and…

Although several studies have confirmed the importance of teaching commitment for beginning teachers' retention in the profession, research on the factors that enhance the teaching commitment of teacher education graduates is scarce. The purpose of the current study is thus to identify the predicting factors that distinguish teacher education…

Accurate classification in discriminant analysis and the value of prediction are discussed, with emphasis on the uses and key aspects of prediction. A brief history of discriminant analysis is provided. C. J. Huberty's discussion of four aspects of discriminant analysis (separation, discrimination, estimation, and classification) is cited.…

To determine if coupon collecting has any influence on product information processing like brand awareness, and to understand better the coupon collecting process, an exploratory study examined the relationship between coupon-collecting behavior and brand awareness for the coupons collected. Subjects, 152 randomly chosen respondents from a Midwest…

THREE COLLEGES JOINED IN A STUDY OF STUDENT WITHDRAWAL. THE HYPOTHESIS OF THE STUDY PROPOSED THAT SIGNIFICANT DIFFERENCES EXIST AMONG STUDENTS IN THEIR LEVELS OF COMMITMENT TO HIGHER EDUCATION AS THE MAJOR OPPORTUNITY OF POST-HIGH-SCHOOL YEARS. STUDENTS WITH HIGH LEVELS OF COMMITMENT FACE PROBLEMS AND EITHER SOLVE OR TOLERATE THEM, WHILE THOSE…