One of the world's most famous pyramids is not located in Egypt but is on a music album cover by the band Pink Floyd. However, not a pyramid but a prism, the iconic image of a beam of light turning into a rainbow is a powerful symbol that captures the complexities of colour perception across cultures and individuals. This study examines how…

The acceptability to, and feasibility of, guidance counsellors using YouthCHAT to screen New Zealand secondary school students for mental health issues and risky health behaviours was investigated. Participants were eight guidance counsellors using YouthCHAT in two schools. Over eight months, School A implemented a systematic school-wide screening…

The purpose of this study was to examine the effects of MoBeGo, a mobile self-monitoring app, on the initial and sustained academic engagement and disruptive behavior of third- to eighth-grade students with challenging behavior. Student-teacher pairs (N = 57) were randomly assigned to the treatment (MoBeGo) or control (business-as-usual)…

Internet-based recruitment can be effective in reaching large numbers of geographically diverse individuals. Geosocial sexual networking apps on smartphones have emerged as the modal way in which men who have sex with men (MSM) meet sex partners, and as venues for sexual health research. We report on the performance of three types of…

For professionals working with multilingual children, detecting language deficits in a child's home language can present a challenge. This is largely due to the scarcity of standardized assessments in many children's home languages and missing normative data on multilingual language acquisition. A common approach is to translate existing English…

A computerized system was developed for generating narrative interpretations of scores from a battery of personnel screening tests. Showed the computerized reports to be more accurate and thorough, as readable, and somewhat less coherent than interpretations generated by the typical human expert. (Author/ABB)

Describes a screening device, the Barclay Early Childhood Skill Assessment System (BECSAS), which uses teacher, child, and parent input and spells out possible intervention strategies based on specific deficits. Reports the use of the BECSAS to analyze the relationship between parent education level and student skill deficits. (JAC)

The goal of this research was to predict from a recruit's responses to the Armed Services Vocational Aptitude Battery (ASVAB) items whether the recruit would pass the Armed Forces Qualification Test (AFQT). The data consisted of the responses (correct/incorrect) of 1,020 Navy recruits to 200 items of the ASVAB together with the scores of these…

Replicating a 1978 study of methods of setting cut-off scores in standardized tests for student placement, the Rasch model was used to estimate ability levels and item difficulty for use in determining the probability of course success. Community college students were administered the New Jersey College Basic Skills Placement Tests and items were…