Presents a latent class extension of signal detection theory and illustrates applications of this approach. Introduces an extension of the signal detection model to more than two latent classes, with a simple restriction on the detection parameters and provides some sample programs to fit the models. (SLD)

Proposed some modified asymptotic distribution free (ADF) test statistics with distributions that are approximated by F distributions. Empirical studies show that the distributions of the new statistics are more closely approximated by F distributions than are the original ADF statistics when referred to chi-square distributions. (SLD)

Proposes a special rotation procedure for the exploratory dynamic factor model for stationary multivariate time series. The rotation procedure applies separately to each univariate component series of a q-variate latent factor series and transforms such a component, initially represented as white noise, into a univariate moving-average.…

Extends the Triadic Relations Model of C. Bond, E. Horn, and D. Kenny (1997) to analyze the covariances between triadic variables. Specifies a bivariate version of the model and presents estimation methods that can be used to decompose the covariance between 2 triadic variables into 33 covariance components. (Author/SLD)

Seventy-two Israeli emerging adults were interviewed for descriptions of themselves and accounts of their personal, social, and professional dreams, current life status, romantic relationships, and relationships with their parents. Interviews were transcribed and rated on scales assessing self-processes, attainment of professional and romantic…

This article describes how Chernoff faces can be drawn in Microsoft Excel.

The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides nutritious foods that promote the health of low-income pregnant women, new mothers, infants, and preschool children. This study examines WIC participation dynamics of infants and children from 2001 to 2003 using the Survey of Income and Program Participation…

This study analyzed routine locations (activity spaces) of urban adolescents enrolled in a substance abuse treatment program to understand the relationship between their spatial lives and health outcomes such as substance use and mental health. Sixty-eight adolescents were interviewed and produced a list of 199 locations identified as most…

In this article, the influence of global processes on international mathematics curricula as evidenced by item responses to 3 Trends in International Mathematics and Science Study (TIMSS) administrations (1995, 1999, and 2003) is considered. Based on Dale's (2000) argument, we set out to test 2 plausible impacts of global processes on education.…

Our study focused on strengthening the individual self-efficacy of low achieving 8th graders reducing drug-specific peer pressure through theoretical and practical training. The subject of the intervention was based on a substance-specific life skills program offering both teacher-centered and student-centered teaching approaches. A cluster…

Although the Japanese community in London is relatively small, its composition is stable and reflects several aspects of Japan's relationship with the international community. Yet there appears to have been no systematic research exploring patterns of bilingual behaviour in relation to social psychological processes amongst Japanese nationals in…

This article investigates mental representations of literary characters and their relations with other aspects of response to literature and age, gender, and expertise. A Saga chapter and the beginning of a contemporary novel were presented to 16 participants from each of three age groups (13 years, 17 years, adults) equally divided by gender and…

We investigated the reported parenting practices of fifty incarcerated African American fathers. Fathers were interviewed using hypothetical vignettes adapted from the Parenting Dimensions Inventory (PDI) and received scores on two parenting practices: responsive and restrictive. Father's individual level (education and length of time spent…

This study examined whether foreign language learner anxiety and motivational goal orientations remained stable across two different classroom contexts: a reading course and a conversation course. The researcher measured anxiety and four types of motivational goal orientations by surveying 59 Korean college students learning English in both…

Purpose: To determine the incidence, associated consequences, and potential risk factors for horse-related injuries among youth and adults residing in Midwestern agricultural households. Methods: Demographic, injury, and exposure data were collected for 1999 and 2001 among randomly selected agricultural households within a 5-state region. A causal…