Authentic, "messy data" contain variability that comes from many sources, such as natural variation in nature, chance occurrences during research, and human error. It is this messiness that both deters potential users of authentic data and gives data the power to create unique learning opportunities that reveal the nature of science…

Courses: Advanced Public Speaking, Argumentation Theory. Objectives: This activity aims to enhance students' ability to make statistics compelling and persuasive.

Eliciting, responding to, and advancing students' mathematical thinking all lie at the heart of great teaching. In this article, the authors describe a formative assessment approach that teachers can use to learn more about their students' mathematical thinking and inform their instructional decisions. This assessment approach draws on a widely…

Quantitative reasoning is a key intellectual skill, applicable across disciplines and best taught in the context of authentic, relevant problems. Here, I describe and assess a laboratory exercise that has students calculate their "carbon footprint" and evaluate the impacts of various behavior choices on that footprint. Students gather…

There is increasing enthusiasm for teaching approaches that combine mathematics and biology. The call for integrating more quantitative work in biology education has led to new teaching tools that improve quantitative skills. Little is known, however, about whether increasing interdisciplinary work can lead to adverse effects, such as the…

This article aims to reveal possibilities for teaching quality assessment when data from student survey are used. To achieve this aim, the conception of teaching in a higher education institution was reviewed and criteria of teaching quality were distinguished in the theoretical part. In the empirical part of the research, validity of teaching…

Describes the use of data sets from ultraracing--foot races that are longer than a marathon--with second-year algebra students in data-analysis projects. (JRH)

During the 2009-2010 school year, Marzano Research Laboratory (MRL) was commissioned by Promethean Ltd. to conduct a second year evaluation study of the effects of Promethean ActivClassroom on student academic achievement. This report describes the findings from the second year study along with aggregate findings from the first and second year…

The authors work with 22 educators from a variety of disciplines during a 3-year time span to understand what authentic teaching means and to explore how authenticity is manifested in practice. Using a grounded theory approach, the authors interview participants twice per year, observe their classes, and hold focus groups at the end of the…

The present study used data from the Trends in International Mathematics and Science Study (TIMSS) 2003 to look at the trend in instructional strategies in science teaching and its effect on the science achievement. Based on the analysis, the strategies used by most science teachers were demonstration, practical work and the lecture method. Among…

Discusses the role of oral history in the documentation and interpretation of family history. Gives information for constructing and managing information in interviews. Stresses that oral history permits analysis of materials in terms of shared conceptions. Emphasizes ways family histories can be used in research projects and classroom teaching.…

This manual offers practical guidelines validated by research for applying instructional strategies to adults with mental retardation who are learning community-based tasks. It provides a sequenced strategy for: (1) selecting person-centered instructional goals; (2) developing quality task analyses of community-based, chained tasks; (3) selecting…

Three major studies on English and native language use in the classrooms of limited-English-proficient (LEP) students are reviewed for the insights they provide on effective teaching practices and special services for this population. The bilingual education profession misunderstands and misuses what the literature says about instruction for LEP…