To help teachers enrich their students' understanding of inquiry in Earth science, this article describes six modes of inquiry used by practicing geoscientists (Earth scientists). Each mode of inquiry is illustrated by using examples of seminal or pioneering research and provides pointers to investigations that enable students to experience these…

Low accuracy levels are often obtained when readers are asked to predict test performance over reading materials. Three investigations further explore the information readers use to make predictions during metacomprehension. Our results show that readers' estimates are influenced by factors such as their initial impression of the reading task,…

The primary focus of research that the authors have undertaken at New Mexico State University for the past several years can be summed up with the question--are Presidential Libraries educational institutions or are they simply political monuments and messages? The authors have conducted extensive investigations involving visitations to ten…

Knowing how to select, organize, and use information in order to solve problems, handle new situations, and continue learning are key issues in the teaching and learning scenario in contemporary society. Teaching these skills is particularly critical for European universities and is currently recognized as vital in the context of the European…

The purpose of this study was to determine if the National Board Teacher Certification (NBTC) process was an effective form of professional development for teachers that would result in changing teachers' instructional practice resulting in improved student learning. The study also examined how a cohort of NBTC candidates impacted the non-NBTC…

Atomic force microscope (AFM) investigates mechanically the chemical properties of individual molecules, surfaces, and materials using suitably designed probes. The current state of the art of AFM in terms of imaging, force measurement, and sample manipulation and its application to physical chemistry is discussed.

The purpose of this study was to provide an empirical measure of bedroom personalization and a descriptive characterization of the types of items included in a personalized space. The study compared the extent of personalization in three types of bedrooms, varying as to their homelike quality (private-homelike, private-institutional, and…

In this paper the available literature on the communication skills of individuals with Asperger Syndrome (AS) is reviewed. Current issues regarding diagnosing and understanding disorders with a core social deficit are examined as well as the potential application of sociolinguistic analyses to the study of Asperger Syndrome, such as that provided…

A study of first-year undergraduate students' interpretational difficulties with first-order ordinary differential equations (ODEs) in modelling contexts was conducted using a diagnostic quiz, exam questions and follow-up interviews. These investigations indicate that when thinking about such ODEs, many students muddle thinking about the function…

Previous studies have failed to demonstrate lexically induced delays in phoneme recognition, casting doubt on interactive models of speech perception. We present TRACE simulations that explain these failures: previously tested conditions failed to produce lexically induced delay effects because the input was too unambiguous and the control…

Provides the biography of Richard M. Shiffrin and announces that he has received the APA Award for Distinguished Scientific Contributions (2004) for his brilliant development of formal models of memory and forgetting; for his ingenious empirical investigations into the nature of memory and attention; and for his unified accounts of attention and…

This article shares investigation possibilities that lie within familiar concepts of greatest common factor and least common multiple.

A study investigates recurrence relations, sequences in which each term is determined by one or more previous terms. Results provide another approach to the problem of finding closed forms for recursively-defined sequences.

Students learn to use linear algebra covered in their first algebra course to design mobiles like those created by artist Alexander Calder. (Contains 17 figures and 2 tables.)