Although positive effects of lesson study on teachers learning are reported, only some studies have investigated teacher noticing as an analytical tool for supporting teachers with an explicit focus, as in LS, and more empirical evidence is needed. This qualitative interpretive case study design aims to investigate the noticing processes of a…

The generalized second-order partial derivatives of 1/r, where r is the radial distance in three dimensions (3D), are obtained using a result of the potential theory of classical analysis. Some non-spherical-regularization alternatives to the standard spherical-regularization expression for the derivatives are derived. The utility of a…

This paper is concerned with improvements in some exact formulae for the period of the simple pendulum problem. Two recently presented formulae are re-examined and refined rationally, yielding more accurate approximate periods. Based on the improved expressions here, a particular new formula is proposed for the period. It is shown that the derived…

Nonlinear optics is generally first presented as an extension of conventional optics. Typically the subject is introduced with reference to a classical oscillatory electric polarization, accommodating correction terms that become significant at high intensities. The material parameters that quantify the extent of the nonlinear response are cast as…

The issues arising in Australian as universities are allowed to charge foreign students the actual cost of their education and to charge fees of Australian students registered in some graduate courses are discussed, and a method for calculating fees is presented. (MSE)

This paper describes the application of the Student Edition of MathCAD as a computational aid in an introductory graduate level pharmacokinetics course. The program allows the student to perform mathematical calculations and analysis on a computer screen. The advantages and disadvantages of this application are discussed. (GLR)

Described is a graduate level engineering course on functional analysis offered at Purdue University. The course restricts itself to linear problems, specifically analysis of linear operators on vector spaces. Key applications in the course demonstrating the utility of abstract formulations are presented. (BT)

"Item models" (LaDuca, Staples, Templeton, & Holzman, 1986) are classes from which it is possible to generate/produce items that are equivalent/isomorphic to other items from the same model (e.g., Bejar, 1996; Bejar, 2002). They have the potential to produce large number of high-quality items at reduced cost. This paper introduces…

A research project is described that concerns "temporal adjustment" as one form of a non-wage adjustment in the academic labor market. Receipt of the doctorate, the number and length of post-doctoral fellowships, and the achievement of tenure are temporal factors in academic careers. The change in timing of these factors is a form of…

Results of a staff study concerning the State of Washington's existing budget formula for instruction for higher education are discussed, and areas where inconsistencies and/or inequities exist are examined. The instructional formula does not include all instructional activities: health sciences, special sessions, community and extension…

The economic costs and benefits of educating foreign students in U.S. public and private colleges are estimated. U.S. costs of educating foreign students consist primarily of: (1) direct educational costs, (2) cost of the foreign students who receive their maintenance allowance from U.S. sources, (3) travel costs of those foreign students whose…

The development and use of the faculty staffing forumla for Colorado, prepared by the Association of Public College and University Presidents (APCUP), is examined, and a recent major attempt to update or modify the formula is described, along with the outcome. Based on the work of representatives from many campuses, a large scale computer…