Heavy faculty teaching loads and limited funds biology teachers designed certain objectives in order to increase the understandability of the subject matter of the laboratory exercises they write. In relation to these objectives an old "cookbook" laboratory exercise on yeast fermentation is introduced which involve students asking questions,…

The importance of introducing various projects or activities as a motivation towards inquiry-based learning, also satisfies the need for first year chemistry students to transfer scientific theory into practice. This approach, combined with the traditionally written laboratory methods, develops creative skills, and the spirit of exploration…

The usage of computational chemistry in a pedagogically effective manner in the undergraduate chemistry curriculum is described. The changes instituted for an effective course structure and the assessment of the course efficacy are discussed.

An experiment to prepare a deuterium labeled adduct of a Lewis acid and Lewis base, to use computational methods allowing students to visualize the LUMO of Lewis acids, the HOMO of Lewis bases and the molecular orbitals of the adduct that is formed is developed. This allows students to see the interplay between calculated and experimental results.

An experiment is developed for a laboratory course on nanostructures, as part of the undergraduate Bachelor of Science degree in nanotechnology at Flinders University. Designed to demonstrate the relationship between molecular order and the optical dielectric properties of the liquid crystalline state, the experiment is shown to be a useful tool…

This study examined 2 leader functions likely to be instrumental in synchronizing large systems of teams (i.e., multiteam systems [MTSs]). Leader strategizing and coordinating were manipulated through training, and effects on functional leadership, interteam coordination, and MTS performance were examined. Three hundred eighty-four undergraduate…

A simple multidisciplinary and inexpensive laboratory exercise is proposed, in which the undergraduate student may correlate biochemical and anatomical findings. The entire practical session can be completed in one 2.5-3 hour laboratory period, and consists of the quantification of collagen and total protein content from tissue sections--without…

When identifying instruments that have had great influence on the history of physics, none comes to mind more quickly than the pendulum. Though first treated scientifically by Galileo in the 16th century, and in some respects nearly "dead" by the middle of the 20th century; the pendulum experienced "rebirth" by becoming an archetype of chaos. With…

The simple pendulum is a model for the linear oscillator. The usual mathematical treatment of the problem begins with a differential equation that one solves with the techniques of the differential calculus, a formal process that tends to obscure the physics. In this paper we begin with a kinematic description of the motion obtained by experiment…

This article describes the difficulties and hopes that the author, a compositionist in the English Department at Miami University, perceived in his attempts to establish a collaborative arrangement with the writing center at the regional campus where he works. (Contains 4 notes).

While there is general agreement that conversational interaction can facilitate interlanguage development, much of the research on interaction has been conducted in experimental laboratory settings. Questions have been raised about the generalizability of the benefits observed in the laboratory to the classroom setting. The current research…

Laboratory-based practical exercises, which are an important and time-consuming part of many science degree courses, may be directed towards a variety of learning objectives. Some of these have traditionally been assessed by staff marking the student's written account of the laboratory experiment (the laboratory write-up) but increasing student…

Convergent data suggest dissociated roles for the lateral (LA) and basolateral (BLA) amygdaloid nuclei in fear conditioning, depending on whether a discrete conditioned stimulus (CS)-unconditional stimulus (US) or context-US association is considered. Here, we show that pretraining inactivation of the BLA selectively impaired conditioning to…

Although an important role for the mitogen-activated protein kinase (MAPK) has been established for memory consolidation in a variety of learning paradigms, it is not known if this pathway is also involved in appetitive classical conditioning. We address this question by using a single-trial food-reward conditioning paradigm in the freshwater…

Purpose: Laboratories typically consume 4-5 times more energy than similarly-sized commercial space. This paper adds to a growing dialogue about how to "green" a laboratory's design and operations. Design/methodology/approach: The paper is divided into three sections. The first section reviews the background and theoretical issues. A…