Recent methods have sought to improve precision in randomized controlled trials (RCTs) by utilizing data from large observational datasets for covariate adjustment. For example, consider an RCT aimed at evaluating a new algebra curriculum, in which a few dozen schools are randomly assigned to treatment (new curriculum) or control (standard…

This article discusses the importance of mixed-methods research, in particular the value of qualitatively driven mixed-methods research for quantitatively driven domains like educational accountability. The article demonstrates the merits of qualitative thinking by describing a mixed-methods study that focuses on a middle school's system of…

Explains the design and implementation of a student research project called Project SunSHINE. Explores the relationships between ultraviolet light and humidity, temperature, cloud type, and cloud cover. (SOE)

Engages middle school students and preservice teachers in a long-term (16 weeks) investigation of the moon and provides an opportunity to share, via the internet, their observations with other students around the world. Explains the design of the study including multicultural connections, student observations, internet discussions, and…

Presents an interdisciplinary activity that combines math and science and enhances cooperative learning skills. Enables students to learn about the scientific method by designing an original research project, collecting and interpreting data, and drawing conclusions based on their research. (JRH)

This report describes a national telephone survey of randomly selected middle and high school principals to measure the impact of school-uniform dress codes on perceived level of school violence. In addition to measuring the impact of school uniforms on principals' perception of violence, selected variables such as region, gender, and educational…

Presents a series of activities using data collection and interpretation techniques designed for levels 1-8, 1-5, 3-6, and 4-8 that integrate mathematics and social studies through the common theme of television viewing. Includes an activity sheet for parents to use with their children, three class-activity sheets, and a data sheet. (MDH)

Describes the Science for Early Adolescence Teachers (Science FEAT) program, a three-year teacher enhancement program for middle-grade teachers of science based at the Florida State University. Discusses the courses for the teacher-participants as well as the activities for administrators. (JRH)

Middle school and high school students need to develop many skills in order to investigate environmental issues and know the basics of citizenship action strategies. This student guide is designed to teach students how to investigate and evaluate environmental issues and actions. The guide is presented in six modules. Module 1 introduces the…