Background and objectives: Educational technology is widely used in all parts of medical education. The use and application of common educational technologies and adoption of educational design patterns in medical sciences education can greatly help in medical simulations, training, and improving of clinical skills of nurses and medical students. The aim of this research was to study computer-a...

from applied linguistic point of view, the fundamental question facing the language teachers, methodologists and course designers is which procedure is more effective in fl/sl: learning to use or using to learn? definitely, in order to be a competent language user, knowledge of language system is necessary, but it is not sufficient to be a successful language user. that is why there was a gradu...

Modern microprocessors schedule instructions dynamically in order to exploit instruction level parallelism. It is necessary to increase instruction window size for improving instruction scheduling capability. However, it is di cult to increase the size without any serious impact on processor performance, since the instruction window is one of the dominant deciding processor cycle time. The reas...

Every partial function from bit strings of a given length to bit strings of a possibly different given length can be computed by a finite instruction sequence that contains only instructions to set and get the content of Boolean registers, forward jump instructions, and a termination instruction. We look for an equivalence relation on instruction sequences of this kind that captures to a reason...

The purpose of this study was to examine the relationship between science teacher knowledge and changes in student content knowledge after students experienced microcomputer-based laboratory (MBL) instruction about heat energy and temperature. Investigation of teacher knowledge included evaluation of content knowledge and pedagogical content knowledge. The teachers' MBL instruction was describe...

This paper introduces a new CBIR system based on segmented images and fuzzy similarity measures. It gives the possibility to the user to specify a set of regions, and to retrieve images containing these regions in an approximate spatial configuration. It also supports competitive queries, and allows the expert-user to manipulate the parameters of the functions involved. In this manuscript we fo...