This paper explores the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-IV; American Psychiatric Association, 1994) definition of Attention Deficit Hyperactivity Disorder) (ADHD). The use of rating scales to diagnose ADHD was evaluated. Rating scales have been used since the 1970s and are highly influential in the detection…

This study aimed to investigate farmers' attitudes and skills of farm management. Two scales were constructed as an instrument for data collection, based on a sample of 100 farm units. Cronbach's alpha coefficients were 0.84 or higher, which indicated that the instrument scales were internally consistent. Non-parametric tests were used to analyze…

The development process and initial validation of the Basic Psychological Needs in Exercise Scale (BPNES) are presented in this study. The BPNES is a domain-specific self-report instrument designed to assess perceptions of the extent to which the innate needs for autonomy, competence, and relatedness (Deci & Ryan, 2000) are satisfied in…

This paper outlines an approach taken to produce computer-based formative assessments for two modules in a one-year taught MSc programme in Road Management and Engineering. It presents the aims of the assessments, the taxonomy adopted to ensure that the formulation of the questions addressed learning outcomes related to the development of higher…

Classification studies are important for practitioners who need to identify individuals for specialized treatment or intervention. When interventions are irreversible or misclassifications are costly, information about the proficiency of different classification procedures becomes invaluable. This study furnishes information about the relative…

Many educators and researchers are trying to define statistical literacy for the 21st century. Kimura, a Japanese science educator, has suggested that a key task of statistical literacy is the ability to extract qualitative information from quantitative information, and/or to create new information from qualitative and quantitative information.…

Emotional intelligence (EI) has often been criticized to measure nothing more than intelligence and personality. Recent studies have shown that EI has an incremental validity concerning life outcome criteria, but inconsistent results have been found for achievement criteria. Two studies were conducted to examine if EI could predict achievement…

Comments on an article by Macy et al. The authors supports the potential use of the Assessment, Evaluation and Programming System for Infants and Children (AEPS:E) as an instrument for determining eligibility with toddler-aged children (18 to 36 months). Much work remains to be done before the AEPS:E should be recommended for use in determining…

The purpose of this study is to analyze items that exhibit gender-related Differential Item Functioning (DIF) in Mathematics in Jordan. Data was taken from the TIMSS 1999 of Jordan, which includes responses of 5, 299 eighth grade students. Mantel-Haenszel (MH) DIF procedure was applied to 124 multiple-choice items. The results showed that 37 items…

Clinical assessment of domestic violence has traditionally relied on self-report methods of data collection, using structured interviews and lengthy questionnaires such as the MMPI-2. However, in certain situations such as court-ordered domestic violence evaluations, information obtained through self-report methods may be tainted because of…

Student dissatisfaction concerning education has been an issue for decades. A 1972 investigation into the thinking of youth found that respondents were neither satisfied nor confident regarding the situation they faced and were pessimistic about the future. The primary purpose of the study reported in this paper was to examine whether students in…

The study evaluated the invariance of the construct validity and thus the interpretation of Graduate Record Examinations (GRE) Aptitude Test scores. A systematic procedure for investigation of test bias from a construct validity frame of reference was developed and applied. Invariant construct validity was defined as similar patterns of loadings…

The study evaluated the comparability of two versions of a teacher certification test: a paper-and-pencil test (PPT) and computer-based test (CBT). Standardized mean difference (SMD) and differential item functioning (DIF) analyses were used as measures of comparability at the test and item levels, respectively. Results indicated that effect sizes…

The study compared two promising item response theory (IRT) item-selection methods, optimal and content-optimal, with two non-IRT item selection methods, random and classical, for use in fixed-length certification exams. The four methods were used to construct 20-item exams from a pool of approximately 250 items taken from a 1985 certification…

The Vocational Interest Survey (VIS) is a set of six questionnaire scales for measuring vocational interest. It is designed for Australian users and is consistent with Holland's theory that there are six basic career categories. This paper discusses the development of the VIS and presents some technical data on the questionnaires. Items were…