this research develops a two-level model based on hypotheses, which concern relationships among role ambiguity, role conflict, job involvement and salesperson performance at individual level and collective sale self efficacy, customer orientation and competitive climate at sale unit level in iranian food industry. data was drawn from 482 sales people in 30 companies , using a 51-item self-repor...

background: diabetes mellitus (dm) is one of the most common metabolic and non-communicable disorders worldwide and the mortality rates caused by the complications associated with the disease, such as diabetic foot ulcer, is increasing dramatically. patient education is considered as an essential part of controlling dm. therefore, we aimed to compare the effects of individual and group training...

Evidence provided by Weir and Smith, particularly the findings from the National Health and Nutrition Examination Survey (NHANES), leads us to conclude that an increase in arthritis prevalence during the 1990s in the United States is probable, but the trend is likely overstated in the Health and Retirement Study (HRS). We show that a mistake in our earlier method does not change substantively o...

the subject of self-esteem and self valuably is one of the most basic factors in childs and adults favorable character growth. having animus and confidence, decision making power and invention, creativity, think health and mental hygiene have direct relationship with the rate and manner of self-esteem and individual's self-valuable feeling. today in correction and treatment of adults and childs...

This paper examines the relationship between dispositional goal orientations, the perception of different motivational climates and physical self-concept in physical education classes. An additional purpose was to examine the nature of these relationships among boys and girls. Eight hundred and eighty-four students from a large Spanish metropolitan school district were participants in this stud...

this research proceeded historical analyzing of currere as autobiographical course in reconceptualist works. therefore, reconceptualist works studied by discourse analyzing. unit of analyzing was sentenced and its level was an explanation. in order to research questions data divided to four categories: meaning of currere, methods of currere, stages of currere and politic and sociologic base in ...