In this study the photoinhibition of photosystems (PS) I and II caused by exposure to high intensity light in oat ("Avena sativa," var Prevision) is measured by the emission of chlorophyll fluorescence in intact leaves adapted to darkness. The maximal quantum yield of PS II was lower in plants grown under high light intensity than in plants grown…

This paper presents an assessment tool which can be used during the first weeks of calculus to measure students' visual thinking skills. We have developed and applied this instrument in classes for the last three years, tabulating results and interviewing students on a regular basis. We discuss our findings and provide hints to using the…

This article examines the implications of the Primary Strategy for primary school teachers. It focuses on the framework for learning and teaching across the curriculum (DfES, 2003, Chapter 3 "Excellent primary teaching") and questions whether the new framework is in fact a return to a "whole" curriculum approach. The key issues explored are:…

The intention of this article is to present a year-long interdisciplinary course, Mathematical Models in Chemistry. The course is comprised of eleven units, each of which has both a mathematical and a chemical component. A syllabus of the course is given and the format of the class is explained. The interaction of the professors and the content is…

The purpose of this study was to assess ways by which creativity may be enhanced in a design-oriented course. In order to demonstrate the validity of the approach, a statistically based study was employed. Additionally, the experiment was replicated in two design-oriented fields at the University of Kentucky. These fields were civil engineering…

This article describes a sophomore transition-to-advanced-math course taught via a modified Moore method at Lebanon Valley College.

In this article it is argued that due recognition of the cultural nature of schooled mathematics requires an analysis that locates these practices in their social-political context. That analysis will need to provide an account of the social valorisation of mathematical practices and its impact on learning. It is suggested that the link between…

In this paper, the author begins with a brief classroom scene that illustrates a number of significant features of contemporary American Jewish life. The engagement of adult students with Jewish text study is an example and outgrowth of the flourishing of programs of adult Jewish learning over the past two decades. Thousands of similar Jewish…

Item content-relevance is an important consideration for researchers when developing scales used to measure psychological constructs. Aiken (1980) proposed a statistic, "V," that can be used to summarize item content-relevance ratings obtained from a panel of expert judges. This article proposes the application of the Score confidence interval to…

This paper reports on an analysis of the assessment principles used in marking students' written texts in the UK. It considers the assessment advice offered markers with respect to two stories written by 14 year old students in the Key Stage 3 English test in England. The observations offered on the written texts are shown to be general and…

If educators listen carefully to the voices from the classroom, they discover the importance of teaching students how to "look through" the lens of information and communications technology while simultaneously "looking at" technology in a critical fashion. By making time for this deliberate oscillation educators enable…

This note provides an analysis of the determinants of educational outcomes at age 16, and of subsequent pathways as school pupils transit toward the labour market. There is some evidence that examination results tend to be better where nondidactic teaching methods are used, but there is little evidence to suggest that teaching method has an…

In order to determine students' achievement, science teachers have to develop their own assessment tools. This study attempts to find out the relationship between the teachers' assessment tools and students' cognitive development according to the teachers' teaching experiences. Six open-ended survey questions were developed and delivered to 59…

The following contribution expands the current discussion on the status and function of the history of education at the methodological, or epistemological, level by introducing the perspective of a history of educational knowledge. This opens up a theoretical option for educational historiography that avoids the identification of history of…

The author has taught a distance education version of the undergraduate technical communication service course at Boise State University since 1997 and shares the strategies he has found to decrease the time instructors spend teaching online, thereby enabling them to use the time they do have to enhance their students' online experience. These…