This case study seeks to explore three research questions: (1) What science teaching and learning processes, perspectives, and cultures exist within the science classroom of an urban portfolio community high school? (2) In what ways does the portfolio-based approach prepare high school students of color for college level science coursework,…

In 2003, Chicago launched "Double-Dose Algebra," requiring students with pretest scores below the national median to take two periods of math--algebra and supplemental coursework. In many schools, assignment to Double Dose changed the peer composition of the algebra classroom. Using school-specific instrumental variables within a…

In recent years, the regression discontinuity design (RDD) has gained widespread recognition as a quasi-experimental method that when used correctly, can produce internally valid estimates of causal effects of a treatment, a program or an intervention (hereafter referred to as treatment effects). In an RDD study, subjects or groups of subjects…

This conceptual model introduces a process to help school counselors use data to drive decision making and offers examples to implement the process. A step-by-step process is offered to help school counselors and school counselor supervisors address educational issues, close achievement gaps, and demonstrate program effectiveness. To illustrate…

To understand heterogeneity in the effects of double-dose algebra across schools, the authors focus on two policy implementation features and their variation across schools. The first source of variation is the degree to which schools followed the cutoff-based course assignment policy. The second source of variation is the degree to which schools…

The objective of this study was to ascertain the reasons why a specific urban Catholic high school was successful with a highly at-risk population of students. The school examined in this study was named Dylan High School. A common phrase discussed at this school when referencing student success was a phenomenon called the "Dylan Way." However, it…

Since 2002, New York City has closed more than 20 underperforming public high schools, opened more than 200 new secondary schools, and introduced a centralized high school admissions process in which approximately 80,000 students a year indicate their school preferences from a wide-ranging choice of programs. At the heart of these reforms lie 123…

The purpose of this qualitative study was to explore the perceptions of high school teachers regarding social presence in online instruction. Participants were nine teachers, all new to teaching online. The influence of an Online Social Presence Rubric was studied along with other variables that affected understanding of social presence during one…

Background: This study sought to understand the relationship between school-based health centers (SBHCs) and academic outcomes such as early dismissal and loss of seat time (the time students are available in school to learn or to access support services). Methods: A quasi-experimental research design was used to compare rates of early dismissal…

The primary purpose of this study was to examine the differences in teacher quality, student achievement, and graduation rates among select North Carolina urban high schools based on their racial segregation when measured by the entropy index. The entropy index is a measure of evenness among racial groups used to determine the level of segregation…

Background: Support for small schools, and specifically for the creation of small, autonomous schools of choice, has grown considerably in the past decade--particularly in the context of urban schooling. Funded by private and public monies, small-school initiatives have been implemented in most of the nation's city school districts and have become…

Background/Context: School sanctioning policies that allow for external intervention into and closure of low-performing schools have become central components of the current educational accountability movement. Recent studies indicate that these policies compel principals and teachers to alter school and classroom practices in ways that target…

Background/Context: With the growth of the small-school movement, many urban districts have restructured large underperforming high schools into new, small high schools or schools-within-a-school designed to engage adolescents in rigorous and meaningful learning along with strong teacher-student relationships. In the case of this study, the…