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This study draws on insights from achievement goal theory and multicultural education to examine the interrelated nature of preservice teachers’ biases and beliefs regarding culturally diverse students and the kind of instructional practices they are likely to pursue. Cluster analysis of cross-sectional data ( n = 784) suggests that approximately 25% of preservice teachers explicitly endorsed some stereotypic beliefs about poor and minority students and expressed some discomfort with student diversity. Analyses of variance results provide evidence that preservice teachers were significantly less biased and prejudiced and more likely to endorse adaptive instructional practices by the time they were ready to graduate from the teacher education program than they were during their 1st year in the program. Paired t-test results based on longitudinal data ( n = 79) suggest that some gains preservice teachers accrued midway through the program were lost when they were close to graduation. Implications of these findings are discussed.

The purpose of this study was to examine (1) the extent to which student drug use and related measures vary among American secondary schools, and (2) how substance use varies among schools by certain school characteristics. Data come from the Monitoring the Future project's annual surveys of nationally representative samples of 8th-, 10th-, and 12th-grade students from 1991 to 2002. The results show that the preponderance of variance in drug use and related variables lies within schools; only a relatively small amount of variance is between schools. Although the variance lies primarily within schools, there remain important school-to-school differences in the extent to which students are exposed to drug use. The analyses of school characteristics show that schools do indeed differ in drug use by their students, particularly by school type, socioeconomic status, and race/ethnicity. Eighth and 10th grade (but not 12th grade) students in public schools are more likely to be cigarette smokers than students in private schools. Students in public middle schools are at higher risk for use of alcohol and marijuana; however, among 12th graders, students in Catholic schools are at higher risk. School size is generally unrelated to substance use, with few exceptions. For the most part, there is a negative association between school socioeconomic status and student substance use among 8th graders; but by 12th grade, the association tends to be positive or not significant. Racial/ethnic composition is significantly associated with student substance use, with majority African American schools typically showing the lowest rates of use at all grades.

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The theory of planned behavior and the dual process attitude-to-behavior MODE model framed an examination of how White teachers' (N = 241) implicit and explicit attitudes toward White versus non-White students were related to their classroom instructional practices in 2 school districts with a high percentage of Arab American and Chaldean American (ArChal) students. We proposed a model in which the relations would be mediated by teachers' desire to promote respect in the classroom and to take responsibility for providing a culturally responsive curriculum and resolving interethnic conflicts. The Implicit Association Test assessed teachers' implicit preference for White relative to ArChal adolescents, and explicit measures assessed teachers negative stereotypic beliefs regarding minority and poor adolescents. Path analysis indicated that teachers' explicit and implicit attitudes, mediated by their desire to promote respect and by their personal sense of responsibility for engaging in culturally responsive teaching, explained 30% and 13% of the variance in teachers' endorsement of mastery-and performancefocused instructional practices, respectively. Teachers who held more implicitly favorable attitudes toward White relative to ArChal adolescents were less likely to promote mutual respect among students and were consequently less responsible for engaging in culturally adaptive practices and for resolving interethnic conflict among students. Explicit negative belief regarding minority and poor students was directly related to endorsing performance-focused instructional practices. Results imply the need to provide teachers the opportunities to reflect and deliberate on their attitudes and understand the links among implicit attitudes, explicit beliefs, and classroom instruction.

This article examines various aspects of school physical characteristics relating to problem behavior among students. We hypothesize that an attractive physical environment will be associated with less truancy, cigarette, alcohol, and marijuana use, whereas a negative physical environment will be associated with higher levels of these behaviors. Analyses use data from nationally representative samples of 8th-, 10th-, and 12th-grade students who participated in annual surveys conducted by the Monitoring the Future project from 2000 to 2003. Analyses also use data collected from principals and field interviewers of the same schools. Results based on multilevel logistic and linear regressions indicate that students are sensitive to schools' ambience and that the association of various aspects of the school's physical environment with students' problem behaviors is greater for 10th-grade students than for 8th and 12th-grade students. The implications of these findings for school policies and practices are discussed.

The belief that schools can play a powerful role in preventing tobacco use among adolescents has led to the implementation of various tobacco-related policies and practices. This study examines the association between school policies regarding monitoring student behavior, severity of action taken for infraction of policies, and tobacco use by staff, and student smoking behavior and attitudes. Data on students' smoking behavior and attitudes were obtained from the 1999 and 2000 Monitoring the Future surveys of nationally representative samples of 8th-, 10th-, and 12th-grade students. Data on school policies and practices were obtained from administrators in those same schools. Hierarchical analyses using HLM5 were conducted. Strictness of monitoring was significantly negatively associated with daily cigarette use by middle school students. Permitting staff to smoke was significantly positively associated with students' daily cigarette use and negatively with their disapproval of cigarette use. Policy implications are discussed.

This study examines the relationship between school norms of substance use disapproval (disapproval by the student body) and students' use of cigarettes, alcohol, and marijuana. Data came from nationally representative samples of 8th (N = 16,051), 10th (N = 13,251), and 12th (N = 8,797) grade students, attending 150, 140, and 142 schools, respectively. These students participated in the Monitoring the Future Project in 1999. Measures of school norms of disapproval of substance use were obtained by aggregating students' personal disapproval of daily cigarette use, heavy drinking, and marijuana use within each school. Analysis using logistic nonlinear hierarchical models indicated that in general, school-level disapproval lowered the probability of students' use of these substances, controlling for their own disapproval and for student and school demographic characteristics. The beneficial effect of school-level disapproval of cigarette and marijuana use on 8th-grade students' probability of daily cigarette use and marijuana use was significantly higher than it was for the 12th-grade students. The effect of school-level disapproval of heavy drinking on the probability of students' drinking was not significantly different across the three grades. Further, a school environment of disapproval was also found to create a protective environment for those students in the 8th and 10th grades who were themselves not disapproving of daily cigarette use. These results argue for prevention programs that include creation of an overarching environment of disapproval of substance use in schools.