With the increased attention on high efficiency and controllability of industrial processes, as well as reduced weight, volume and cost of consumer products, the applications of nonlinear power electronic converters such as adjustable speed drives (ASDs) are showing a rapid rise. Power Quality (PQ) is becoming an increasing concern with...
The purpose of this study was to assess the effectiveness of a
training program designed to assist Thai junior high school science
teachers in asking a larger number of higher cognitive level
questions, extending wait-time following a question, and decreasing
the amount of teacher talk during classroom instruction.
Sixty-two junior...
In this article the authors examine the impact of recent
immigration on rates of serious property crime across communities in
Austin, Texas. The greater Austin foreign-born population has increased
by more than 580 percent since 1980, and Austin is considered a “pre-emerging” immigrant gateway city to the United States. The...
This study was conducted to (1) determine and assess perceptual
differences among graduate advisors, administrators, and graduate
students regarding the roles and functions of graduate advisors;
(2) determine the appropriate roles and functions of graduate
advisors; and (3) provide constructive feedback to graduate advisors.
A sample population of 415 was...
PURPOSE OF THE STUDY
This study developed a model which identified mathematical needs
in various vocational technical programs. This model provides a
method which can be used to develop an adequate mathematics curriculum
to support occupational offerings at community college/technical
institutes, and can also help high schools and the colleges/technical...
The investigation of force attenuation and performance strategies to respond to changing mechanical constraints helps prevent injury as well as facilitates beneficial insight to provide appropriate instruction to athletes and students. The primary purpose of the study was to assess within subject variability of landing strategies when responding to additional...