The authors examine the facet structure of mindfulness using five recently developed mindfulness questionnaires. Two large samples of undergraduate students completed mindfulness questionnaires and measures of other constructs. Psychometric properties of the mindfulness questionnaires were examined, including internal consistency and convergent…

In traditional factor analysis, the variance-covariance matrix or the correlation matrix has often been a form of inputting data. In contrast, in Bayesian factor analysis, the entire data set is typically required to compute the posterior estimates, such as Bayes factor loadings and Bayes unique variances. We propose a simple method for computing…

Recent studies have demonstrated that personality disorders (PDs) can be assessed via a prototype-matching technique, which enables researchers and clinicians to match an individual's five-factor model (FFM) personality profile to an expert-generated prototype. The current study examined the relations between these prototype scores, using…

A conceptual model proposing paths from personality traits to career satisfaction and life satisfaction and from career satisfaction to life satisfaction was evaluated in a field study by structural equations modeling using LISREL 8. Participants were a convenience sample of 1,352 information science professionals. An exploratory maximum…

A 25-item self-report instrument was constructed to measure intrinsic motivation for academic work in the first-year student population. The instrument was based on a taxonomy of four types of intrinsic motivators: challenge, control, curiosity, and career outlook. The aim of this study was to provide reliability and validity evidence for the…

Purpose: The purpose of this project was to develop a reliable and valid family satisfaction instrument for use in Ohio's nursing homes. Design and Methods: Investigators worked with an advisory council to develop the survey. Purposive sampling techniques were largely used to select 12 small, medium, and large for-profit and proprietary facilities…

This study investigated the psychological assessment literature to determine what applied researchers are using and reporting from confirmatory factor analysis (CFA) studies for evidence of construct validation. One hundred and one articles published in four major psychological assessment journals between 1990 and 2002 were systematically…

Objective: This study reports on the development and test of a multidimensional measure of client engagement in child welfare services. Method: Five dimensions of engagement were identified and were based on a literature review and data from interviews with child welfare workers and clients. A pool of items generated to reflect these five…

Modern scale construction techniques have been used to develop scales measuring examiner ratings of examinees' test session behavior (TSB) on Wechsler and Stanford-Binet intelligence tests. This study analyzes data from the Test Session Observation Checklist (TSOC), a measure developed by post hoc rational analysis, from a portion of the Woodcock…

Validation work on the Cross Racial Identity Scale (CRIS; B. J. Vandiver et al., 2000) is described in 2 studies using African American college students. In Study 1, an exploratory factor analysis supported the presence of 6 CRIS subscales. In Study 2, confirmatory factor analysis provided support for a 2-factor higher order model of the 6 CRIS…

The aim of this study is to explore creativity in Spanish children during their early years and to explore differences regarding gender and age. We have used a sample of 285 children between five and seven years old. To measure their creativity we used the Torrance Test of Creative Thinking (TTCT). We have used the test of figured expression that…

Many statistics educators believe that few students develop the level of conceptual understanding essential for them to apply correctly the statistical techniques at their disposal and to interpret their outcomes appropriately. It is also commonly believed that the sampling distribution plays an important role in developing this understanding.…

The Math Essential Skills Screener--Upper Elementary Version (MESS-U) is part of a series of screening tests designed to help identify students ages 9-11 who are at risk for mathematics failure. Internal consistency, test-retest reliability, item analysis, decision efficiency, convergent validity and factorial validity of the MESS-U were studied…

In the IEA PIRLS International Report, a number of indices of reading-related constructs were introduced for the purpose of explaining the variation in reading achievement. These indices, however, raise issues of reliability and validity, due to the way in which they are derived and due to the quality of the data. Targeting these issues, the…

This research study was designed to provide an introductory examination of how high school students' out-of-school science experiences, particularly those relevant to the physical sciences, relate to their learning of Newtonian mechanics. A factor analysis of the modified Science Experiences Survey (SES, Mason & Kahle, 1988) was performed,…