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The juvenile justice system needs a tool that can identify and assess mental health problems among youths quickly with validity and reliability. The goal of this article is to evaluate the racial/ethnic and gender differential item functioning (DIF) of the Massachusetts Youth Screening Instrument-Second Version (MAYSI-2) using the Rasch Model. Data are presented from 3,906 assessments of male and female juvenile offenders between 13 and 17 years of age who are incarcerated in the California Youth Authority. DIF is identified in some items, raising concerns about the Suicide Ideation subscale as well as the Traumatic Experiences subscale that may require some further examination and revision. [ABSTRACT FROM AUTHOR]

The terminology of mode 2 knowledge production has become increasingly prominent in discussions on the nature and purpose of management research. This paper attempts to move our understanding of this terminology forward, by providing a detailed exposition of the five features of mode 2 knowledge production in the context of management research and by offering an empirical account of a research project conducted in mode 2. The paper relates the established problem–solving management research traditions of action research, cooperative inquiry, grounded theory and clinical method to the conceptual territory of mode 2. It then considers a specific form of knowledge production where all five features of mode 2 appear simultaneously. The paper demonstrates how the terminology of mode 2 might provide a useful basis for dialogue between management researchers from different methodological traditions. Moreover, the paper concludes that the specific form of mode 2 where all five features are present (called here 5mode2) does differ, in both its conduct and the character of its output, from any of the established approaches considered in this paper. [ABSTRACT FROM AUTHOR]

The purpose of this paper is to present a critical assessment of GRAI Grids as a tool for improved manufacturing integration. GRAI Grids, a key component of the GRAI approach, form an integral part of the Strathclyde Integration Method SIM for manufacturing integration. The contribution of the paper is thus to provide a 'third party' view of the effectiveness of GRAI Grids as a modelling tool. The paper presents a brief overview of the GRAI approach, concentrating particularly on the Grids, and an overview of SIM, showing how GRAI Grids are used. The main section of the paper presents an assessment and critique of GRAI Grids. Several benefits and limitations of the Grid as used in SIM and some suggestions for extensions are presented. The paper concludes that the use of the GRAI Grid, within a methodology, provides a unique insight into the behaviour and design of manufacturing information systems and that those who criticize the technique perhaps do so from a lack of awareness of its concepts, principles and advantages. [ABSTRACT FROM AUTHOR]