This study explored, with both experimental and correlational designs, the roles of (a) authentic, communicatively functional reading and writing and (b) the explicit explanation of genre function and features on growth in genre-specific reading and writing abilities of children in grades two and three. The genres used for this exploration were…

Web Enhanced Instruction (WEI) is not intended to replace the traditional classroom setting, but rather to supplement the traditional lecture with course content that can be accessed from campus or the Internet. WEI has the potential to extend the boundaries of traditional classrooms by providing new opportunities for communication and interaction…

Problems of scale typically arise when comparing test score trends, gaps, and gap trends across different tests. To overcome some of these difficulties, we can express the difference between the observed test performance of two groups with graphs or statistics that are metric-free (i.e., invariant under positive monotonic transformations of the…

This study examines the risk for alcohol and other drug (AOD) problems resulting from alcohol plus marijuana use compared to alcohol-only use. Data are from telephone interviews with 1113 randomly selected college students attending two large urban universities in the southwestern United States. Alcohol and marijuana users (dual users) were more…

Using cluster analysis to combine specific adaptive measures related to mastery motivation (intrinsic motivation, self-adequacy, and locus of control), a total of 654 high school students were placed into distinct adaptive motivation groups. Mean scores on a variety of self-reported and peer-reported measures of interpersonal, intrapersonal, and…

This study describes the career exploratory behaviors of high school and college students and offers a typology of users of a Web-delivered computer career guidance application. Access to the records of 87,293 high school and college students allowed for the identification and replication of three emergent types of users: a general browser, a…

The purpose of this study was to assess the level of parental satisfaction with services of a child development center and to evaluate the physician-parent dimensions of communication. A total of 90 parents to children with disability ranging in age from 6 months to 6 years participated in the study (84% response rate). Attitudes regarding…

Cudeck and Browne (1983) proposed using cross-validation as a model selection technique in structural equation modeling. The purpose of this study is to examine the performance of eight cross-validation indices under conditions not yet examined in the relevant literature, such as nonnormality and cross-validation design. The performance of each…

National Longitudinal Survey of Youth and census data are used to examine the effect of both individual- and contextual-level determinants on Latinas' transition to first marriage (n = 745). Hypotheses derived from 4 leading theories of marriage timing are evaluated. Discrete-time event-history models that control for clustering within Labor…

This study examined kindergarten, first-grade, and second-grade teachers' intended and reported classroom use, as well as perceptions and knowledge of reading strategies and methods, before and after their participation in a 120-hour professional development workshop. A cluster analysis was conducted on the teachers' (N = 33) responses to a…

Individuals with autistic spectrum disorders (ASDs) often experience, describe and exhibit unusual patterns of sensation and attention. These anomalies have been hypothesized to result from overarousal and consequent overfocused attention. Parents of individuals with ASD rated items in three domains, "sensory overreactivity",…

Federal law prohibits the purchase or possession of a firearm by persons convicted of misdemeanor domestic violence and those under certain domestic violence restraining orders. The purpose of this investigation is to examine public sentiment about the removal of firearms in the absence of a restraining order or misdemeanor conviction following…

Purpose: Residential care/assisted living describes diverse facilities providing non-nursing home care to a heterogeneous group of primarily elderly residents. This article derives typologies of assisted living based on theoretically and practically grounded evidence. Design and Methods: We obtained data from the Collaborative Studies of Long-Term…

The purpose of this study is to investigate the effects of the cooperative learning approach based on conceptual change conditions over traditional instruction on 10th grade students' conceptual understanding and achievement of computational problems related to chemical equilibrium concepts. The subjects of this study consisted of 87 tenth grade…

This study examined preliminary effectiveness of one of the first Project Re-ED (Re-education of Emotionally Disturbed children) residential treatment centers for children. Data were collected at admission, at discharge, and up to 6 months postdischarge. Findings show substantial decreases in problem behaviors and improvements in personal…