Background: Cluster-randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…

The 2013 North Carolina Youth Risk Behavior Survey (NCYRBS) was developed by the Centers for Disease Control and Prevention (CDC) and adapted by the North Carolina Department of Public Instruction (NCDPI) to monitor health-risk behaviors and to measure progress toward achieving Healthy North Carolina 2020 objectives. The survey, administered in…

Students entering high school in 9th grade face a formidable challenge. The transition to high school from 8th grade brings with it increased risks for all students. For example, students in 9th grade are anywhere from three to five times more likely to fail a class than students in any other grade. Similarly, ninth grade retention rates are…

This study examined whether students who graded and corrected their own test papers improved their learning and standardized test scores on the North Carolina end-of-course test in United States History. Four preexisting, intact classrooms of 11th grade United States History students in two different high schools formed the basis of this…

All North Carolina high school students must take United States History as one of their graduation requirements. Each student takes a state-prepared U.S. History test of 100 items; most of those taking the test are in the 11th grade. The test contains 60 core questions and one of the four different sets of 40 curriculum questions. This report…

This bibliography contains annotations for three types of Communication Skills texts: language and composition, grades 9-12; writing, grades 9-12; and world literature, grade 10. The language and composition texts that are included address teaching the stages of the writing process and provide speaking, listening, and viewing activities. The…

The focus of this study was twofold: one, to determine if students could increase their physics content knowledge through the completion of an online hands-on Microcomputer-Based Laboratory (MBL) unit on motion; and two to determine if the demonstrated learning gains were equivalent to those of students who completed the same MBL activities in a…

The North Carolina State Board of Education, as part of the Quality Assurance Program, initially established a computer proficiency requirement for diplomas issued to the Class of 2000. In October of 1995, the Board modified the requirement by making it effective beginning with the graduating Class of 2001. Students who were in grade eight for the…

Developed by the North Carolina Curriculum Study Taskforce to meet every student's need to be technologically literate, this technology education course guide outlines a media communications systems course for grades 11-12. After a brief explanation outlining the use of the curriculum guide in an instructional system involving the teacher,…

This guide is intended for use in teaching a course in electronic communications systems. Class activities during the course examine the processes of creating electronic signals and transmitting various coded messages to other locations. Methods of changing the form of electric current are emphasized, and the latest techniques in data processing…

This guide is intended for use in teaching an introductory course in manufacturing materials and processes. The course centers around four basic materials--metallics, polymers, ceramics, and composites--and seven manufacturing processes--casting, forming, molding, separating, conditioning, assembling, and finishing. Concepts and classifications of…

This guide is intended for use in teaching a course in the sequential tasks that change a designer's idea into a completed product. Emphasis is placed on the design of a product and the manufacturing system needed to produce it. The first two sections discuss the guide's development within the framework of North Carolina's efforts to improve…

This guide is intended for use in teaching a course in the history of the development of transportation systems and the individual elements in such systems. The course is designed to break transportation systems down into their individual components so as to make it possible to study system types, media, technical elements, and environmental…

Findings are reported based on an overall assessment of the impact of the North Carolina mandated competency test on eleventh graders of the class of 1980. The first part of the study examines the extent to which students who failed the first test showed improvement on subsequent testing. The second part studied those students who failed the…

This guide is intended for use in teaching a course in human and product transportation systems. The purpose of the course is twofold. First, students are introduced to the design process and the steps used to analyze various solutions to basic problems. Second, the course focuses on the application of the design and evaluation process to review a…