This study investigated vocabulary coverage and the number of encounters of low-frequency vocabulary in television programs. Eighty-eight television programs consisting of 264,384 running words were categorized according to genre. Television shows were classified as either British or American and then put into the following genres: news, drama,…

In this rejoinder to Bryan Brown and John Reveles, we highlight the facts that (a) sociocultural theories of learning do not go far enough because they fail to address a number of issues and (b) we require concepts such as power and positionality to understand science learning.

This article presents a categorization of the phenomena and representations used to introduce negative numbers in mathematics books published in Spain during the 18th and 19th centuries. Through a content analysis of fourteen texts which were selected for the study, we distinguished four phenomena typologies: physical, accounting, temporal and…

In this report the authors detail a baseline study involving use of epistemic belief data to enhance academic success collected from an undergraduate student population enrolled in an Information Systems undergraduate degree program. Based on an existing line of inquiry, student epistemic belief data were collected and analyzed to determine…

The GetWET Observatory was developed as part of an overall course redesign of the Introductory Geology Laboratory at Colorado State University to improve student learning of key surface and groundwater concepts for nonmajors in science, technology, engineering, and mathematics. Consisting of six groundwater monitoring wells, the GetWET Observatory…

The Hispanic population has become the largest ethnic minority group in the United States. To successfully incorporate this population in adult vocational training, social service, and health programs, it is essential that programs design and implement materials at a reading level appropriate for the population served. This study determines the…

Due to limited resources and inconsistent guidance from the U.S. Federal Government, Department of Defense, and multiple environments within the intelligence community, the defense intelligence agencies each developed their own methods to deliver security awareness information. These multiple delivery methods may be providing different levels of…

This dissertation examines the patterns and types of mistakes students make on a large-scale mathematics assessment, and puts these patterns into perspective based on the textbook used and the specific content covered in a student's classroom. In order to investigate the nature of these patterns, I employ a method of analysis originally designed…

Increasing numbers of students with disabilities are being included full time in general education classrooms. General education teachers are assuming greater responsibility for the academic progress of students with special needs. Prior to the EAHCA, the education of students with disabilities was the primary responsibility of the special…

The present study explored how seventh graders develop their understanding of climate change issues. Particularly, I focused on identifying students' ways of reasoning in evaluating and generating arguments. I also investigated whether students reason differently about climate change issues depending on the relevance of the issues to their daily…

This study grounded in constructivist theory and the public health literature investigated Native American children's knowledge related to physical activity and healthy behavior concepts. Learning tends to be more meaningful and relevant when teachers take into consideration the students' knowledge and experiences. Therefore it is important to…

This study explored if a weeklong science camp changed Louisiana African-American high school students' perception of science. A semi-structured survey was used before and after the camp to determine the changes in science attitudes and career choices. Among the perceived benefits were parental involvement, increased science academic ability, and…

Background: Deliberative mode of curriculum development has been hailed as one effective way of developing school-based curriculum. Its participatory, egalitarian and discursive characteristics have helped to generate the much-needed synergy and ownership feeling among the curriculum team members that lead to curriculum success. Nevertheless there…

This article integrates the research about professional learning communities (PLCs) with research about second-order change for the purposes of reviewing the knowledge, skills, and dispositions that administrators need to transform their schools into learning communities. As such, this article describes the components of PLCs and addresses the…

Comic books employ a complex interplay of text and images that gives them the potential to effectively convey concepts and motivate student engagement. This makes comics an appealing option for educators trying to improve science literacy about pressing societal issues involving science and technology. Here, we report results from the first…