the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...

The present study aims to investigate the effect of conceptual skills’ training of shift supervisors on the degree of job satisfaction and performance of their subordinates in an industrial company in Isfahan. 451 supervisors and 30 individuals were chosen using simple random sampling out of 30 subordinates as the statistical population of the study. This sample was randomly put in the experime...

Nowadays, activities of companies in the dynamic and turbulent environments are described by factors such as competitive intensity, unstable market conditions, rapidly changing technologies, and short product life cycle. Under such conditions, an effective strategy for launching a product into the market increases the survival chance of a company and improves its performance. The purpose of thi...

teachers beliefs have usually been left unattended in the realm of educational research in iranian context. one of those beliefs which seems to impact teachers performance in the classroom is their sense of self-efficacy, which refers to teachers belief in their ability to enhance student achievement and in bringing about positive learning outcomes. the present study aimed to investigate the pr...

asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...

  Cooperative company is an economic social organization that formed for gatherings of the people freely and voluntarily, in order to create jobs in specific fields to achieve the common goals of the members. Cooperation will banish trafficking and exploitation of persons and its main objective is entrepreneurship, collection of human and moral values ​​with economic objectives. In the fie...

the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...