We present a laboratory procedure, suitable for high school and undergraduate students, for preparing and studying propane clathrate hydrate. Because of their gas storage potential and large natural deposits, gas clathrate hydrates may have economic importance both as an energy source and a transportation medium. Similar to pure ice, the gas…

Guided-inquiry experiments also known as discovery-based experiments, which combine the pedagogical advantages of open-inquiry methods with the practical advantages of expository experiments, are described. Unlike open-inquiry or problem-based experiments, guided-inquiry experiments could be readily adapted to large laboratory sections and induces…

A regioselective, safe and efficient method for the synthesis of vanillin from 4-hydroxybenzaldehyde is being described. The vanillin derived from the process is cheap and can be used as a flavor or in the paper industry.

This four-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for medical laboratory technicians. Covered in the individual volumes are medical laboratory administration and clinical chemistry (career opportunities, general laboratory safety and materials, general medical laboratory…

This course (a series of six student workbooks, 230 tapes, and a teacher's guide containing a tapescript key) is designed for older children and adults learning English as a foreign or second language, or for speakers of nonstandard English dialects. Programed for self-instructional use and a minimum of assistance from the teacher, the course…

Language laboratory practices, as they have developed during the 1960's, are examined with emphasis on the potential improvement of laboratory software. Convinced that weaknesses in the design of materials have led to the misuse and decline of the language laboratory, as well as to student boredom, the author offers alternative approaches in…

This study examined Hocking College female students who were enrolled engineering majors from 2001-2007, and comparatively examined female students who were enrolled in different programs within other majors. Specifically examined were student persistence two quarters postengineering studies, student persistence to graduation, student persistence…

This article presents the author's address for the International Writing Centers Association Conference in Las Vegas. The author's argument in this talk stresses the importance of paying attention to the conceptual frames writing tutors use to understand the world, their work, and the impact of their work on the world, and this attentiveness to…

When "technology" is used in reference to education today, the term is most often thought of as being synonymous with computers. In the past, however, the term "educational technology" also included other apparatus, either to disseminate information in a classroom, e.g., the overhead projector, or to transmit information some…

This article provides an overview of the challenges in implementing a game development course with limited resources in computing curricula. An approach to a holistic game development course is outlined in terms of its organization, software, and instructional methods. The course had 23 students enrolled in its first offering and was…

This paper documents how a team progressed through the five stages of team development as a result of a school-based professional development program using a laboratory class cycle. Six Grade two teachers and their administrator in a primary school in the southeastern United States participated in the study. All the teachers were interviewed at…

Intentional, systemic philosophical change on an educational program level and on an individual level is often a slow and cyclic process. In this article, we reflect on the journey of philosophical change and growth from a traditional philosophy to an inquiry-based, Reggio-inspired one that occurred on both levels in an early childhood teacher…

The purpose of this study was to examine the effect of creative and critical thinking based laboratory method on prospective primary teachers' creative and logical thinking abilities. This research was conducted with 90 prospective elementary school teachers who were enrolled in two classes of education faculty during the spring semester of the…

We conducted a controlled investigation to examine whether a combination of computer imagery and tactile tools helps introductory cell biology laboratory undergraduate students better learn about protein structure/function relationships as compared with computer imagery alone. In all five laboratory sections, students used the molecular imaging…

Describes how to convert a wooden block into an apparatus to study friction. (LS)