The authors examined the conflicts between grounded theory (GT) requirements and institutional requirements for scientific research such as they were experienced by researchers and students. The overview of how GT was originally conceived served as background to the analysis of the problems GT users often faced when they submitted research…

"Growth mixture models" (GMMs) with nonignorable missing data have drawn increasing attention in research communities but have not been fully studied. The goal of this article is to propose and to evaluate a Bayesian method to estimate the GMMs with latent class dependent missing data. An extended GMM is first presented in which class…

As a diagnostic intervention (Bowles, Churchill, Effrat, & McDermott, 2002) for schools failing to meet school improvement goals, Kentucky used a scholastic audit process based on nine standards and 88 associated indicators called the Standards and Indicators for School Improvement (SISI). Schools are rated on a scale of 1-4 on each indicator,…

Purpose: Physiologic reactivity profiles were generated for 9 school-age children with a history of stuttering. Utilizing salivary sampling, stress biomarkers cortisol and alpha-amylase were measured in response to normal daily stressors. Children with a history of stuttering were characterized as high or low autonomic reactors when compared to…

Normative comparisons are an integral component of neuropsychological test interpretation and provide the basis for an inference of abnormal function and impairment. In order to remedy a deficit of normative standards for a large number of neuropsychology tests, Mitrushina, Boone, Razani, and D'Elia (2005) used the meta-analysis of studies that…

Ramsay-curve item response theory (RC-IRT) is a nonparametric procedure that estimates the latent trait using splines, and no distributional assumption about the latent trait is required. For item parameters of the two-parameter logistic (2-PL), three-parameter logistic (3-PL), and polytomous IRT models, RC-IRT can provide more accurate estimates…

The purpose of present study was to determine the relationship between university students' academic achievement and perceived organizational image. The sample of the study was the senior students at the faculties and vocational schools in Umuttepe Campus at Kocaeli University. Because the development of organizational image is a long process, the…

Many bandpass signals can be sampled at rates lower than the Nyquist rate, allowing significant practical advantages. Illustrating this phenomenon after discussing (and proving) Shannon's sampling theorem provides a valuable opportunity for an instructor to reinforce the principle that innovation is possible when students strive to have a complete…

In the UK, dissatisfaction with the research process as experienced by people with physical disability was articulated by Paul Hunt in 1981 when he referred to the researchers who were invited to examine the institutionalised living he inhabited as "parasites." They adopted a detached approach that ignored the lived experiences of the…

Tests of the equality of variances are sometimes used on their own to compare variability across groups of experimental or non-experimental conditions but they are most often used alongside other methods to support assumptions made about variances. A new nonparametric test of equality of variances is described and compared to current "gold…

Different random or purposive allocations of items to parcels within a single sample are thought not to alter structural parameter estimates as long as items are unidimensional and congeneric. If, additionally, numbers of items per parcel and parcels per factor are held fixed across allocations, different allocations of items to parcels within a…

The current research aims to determine the level of elementary school teachers' quality of work life (QWL) to predict work alienation. The study was designed using the relational survey model. The research population consisted of 1096 teachers employed at 25 elementary schools within the city of Van in the academic year 2010- 2011, and 346…

Although the high level of achievement experienced by British-Chinese pupils in schools is well documented, the Chinese community in the UK is a relatively under-researched ethnic group. There is only patchy information on ways in which British-Chinese parents and children engage with education. It is often presumed the success of Chinese pupils…

This report presents selected findings from the Public School Principal Status and Private School Principal Status Data Files of the 2012-13 Principal Follow-up Survey (PFS). The PFS is a nationally representative sample survey of public and private K-12 schools in the 50 states and District of Columbia and was initiated to inform discussions and…

Scope and Method of Study: The purpose of this qualitative study was to use grid and group theory to investigate and explain the contextual meaning and manifestation of Emotional Intelligence (EI) among faculty members in two Belizean Primary Schools. Purposive Sampling was used to select five faculty members from each of the two schools to…