in this research, a new method for market-product strategic planning is presented. in this method, an expert system is designed on the basis of identifying important factors that are effective in a firm and analyzing the logical relations between them. the objective is to develop a decision support system (dss) for helping managers to make strategic decisions. dds can serve as suitable replacem...

intelligent use of data and information in a large company for management decisions are the essential requirements of all managers. in addition, the necessity of paying attention to the environmental competitiveness increases the importance of responding to these needs. information systems and tools of it in recent decades have played a special role in increasing the respond to these demands. o...

Using data from 1,184 women in the MRC National Survey of Health and Development, we estimated associations between education and Ryff's environmental mastery scale scores at age 52. Confirmatory factor analysis indicated two subscales, here termed mastery skills and mastery accomplishments. Low education was associated with higher mastery skills. This was partly explained by childhood socioeco...

abstract   introduction: the aim of present study was the investigation of simple and multiple correlations of motivational strategies (self-efficacy, achievement goals and test anxiety) with english language academic performance.   methods: for this purpose, 296 pre university students (139 girls and 157 boys) were selected by clustery random sampling and motivational strategies and achievemen...

The teaching method of mastery learning requires lectures to conduct the regular formative assessments so as monitor each student’s progress. However, regularly preparing quality test forms for these has caused a tremendous workload on lecturers and prevented them from executing master instruction effectively. To resolve problem, this study built an automatic assembly system with manual functio...