Using meta analysis, examined the predictive validity of scores on the MacAndrew Alcoholism Scale (C. MacAndrew, 1965). Compared results for 161 studies with results for 63 studies using cut scores. Discusses why the use of continuous measures rather than cut scores is recommended. (SLD)

Used 9-point clinical rating scale to assess severity of hopelessness in 141 patients hospitalized with suicide ideation. Followed patients from 5 to 10 years; 10 eventually committed suicide. Mean hopelessness rating for patients committing suicide was significantly higher than that for patients not committing suicide. Cutoff score of 6 or above…

Examines "g supposition"--that general cognitive ability (g) is sufficient as descriptor of work-relevant abilities. Reviews 34 studies and reports new research on relevance of 14 cognitive and noncognitive abilities to 6 job clusters. Studies cited and reported indicated that "g" is insufficient as descriptor of work-relevant abilities.…

This study assessed the psychometric properties of a recently developed health-related quality of life (HRQOL) instrument (Vecu et Sante Percue de l'Adolescent -Malade, VSP-AM) in 172 adolescents receiving growth hormone. The VSP-AM was cross-culturally adapted into English and tested for internal consistency (@a=0.78-0.89 subscales, 0.74 Summary…

Descriptions of validity results for the GRE® General Test based solely on correlation coefficients or percentage of the variance accounted for are not merely difficult to interpret, they are likely to be misinterpreted. Predictors that apparently account for a small percentage of the variance may actually be highly important from a practical…

The main purpose of this study is to investigate the predictive validity of the 2003 University Student Selection Examination (OSS). For this purpose, freshman grade point average (FGPA) in higher education was predicted by raw scores, standard scores, and placement scores (YEP). This study has been conducted on a research group. In this study,…

This study adopted a person-centered approach to examine organized patterns of psychological factors and their relations to achievement and engagement in a sample of high school students. Four types of students characterized by unique configurations of cognitive, motivational, and affective characteristics were identified in both the male and…

Self-determination theory provides an integrated conception of school- and academic motivation. The theory proposes a continuum comprising three types of motivation: intrinsic motivation (IM), extrinsic motivation (EM), and amotivation (AM), characterised by seven dimensions (IM = to know, to accomplish and to experience stimulation, EM = external…

This cut score modeling study investigated whether changing the cut scores of language arts performance assessments (PAs) would differentially affect subgroups of students. Based on a data set of 227,817 students, hierarchical logistic regression analysis revealed that no sub-groups of students were found to have a higher or lower possibility of…

This study examined the gender-related differential predictive validity of five subscales of the Institutional Integration Scale (IIS) with regard to college student withdrawal. Differential functioning of the IIS across genders was assessed using an item response theory (IRT)-based framework of differential item and test functioning. The results…

Early identification of children experiencing difficulties in learning is essential for timely and effective intervention. The aim of this study was to develop a screening instrument for identifying students with learning difficulties at the end of the first term of Primary 1 in Hong Kong. This paper describes the development and validation of a…

The effectiveness of the Self-Appraisal Questionnaire (SAQ) in providing estimates for predicting violent and nonviolent recidivism over a 9-year period is examined. The SAQ is a quantitative risk/need instrument consisting of 72 items that compose eight subscales. There were 657 federally sentenced Canadian male offenders who completed the SAQ…

Happiness, or subjective well-being, the self-evaluation of how happy or unhappy a person is, has been studied amongst adults using a variety of self-report methods. However, there has been relatively little related work with children. A psychometrically valid and reliable SWB measure for schoolchildren aged 8- to 15-years-old, the School…

Presented at the national conference for AERA (American Educational Research Association) . This study examined whether there are distinct differences in the demographic characteristics, HSGPA, first-year college performance, and second-year college retention rates among students who have discrepant CR-W performance.

The goals of our study were to determine the predictive value and usability of an audience response system (ARS) as a knowledge assessment tool in an undergraduate medical curriculum. Over a three year period (2006-2008), data were collected from first year didactic blocks in Genetics/Histology and Anatomy/Radiology (n = 42-50 per class). During…