نتایج جستجو برای: its reliability was confirmed by calculating cronbach
تعداد نتایج: 8953345 فیلتر نتایج به سال:
the main purpose of this research was to study different aspects of self-employment among the agricultural female students in university of zanjan. the statistical population of the study contained of senior female students in agriculture faculty of zanjan university in 2014-2015 academic year (n= 135).according to cochran's formula, 63 student were selected using a stratified random sampl...
factor structure and reliability of the revised dyadic adjustment scale (rdas) in iranian population
objective: to determine the reliability and validity of the revised dyadic adjustment scale (rdas) with 14 items (short form) in iranian population. methods:the english version of the rdas was translated into persian. then, persian version was retranslated to english. to study factor structure 338 questionnaires were filled out by parents of elementary students. other measurement tools were the...
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...
a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...
this research by a quantitative approach tries to study the effect of self-disclosure in social networks on the development of social capital. in this regard, the main emphasis is on the role of spiritual capital. study population is students of tehran university and eventually 380 participated in this study. a questionnaire with five point likert scales that designed from credible sources were...
investigation the archetype of mother can help the reader to understand poes works, especially his fiction, better, if not fully. motivated by internal and external drives to get into the universe in its manifold form poe was impelled to art and, from various modes of art, to symbolism. how much was poe successful to produce works of art has been a matter of dispute among critics. however, ther...
the purpose of this study was to analyze the barriers to right environmental behaviors by the citizens of zanjan. the experts working in the departments of environment and natural resources in zanjan formed the population of this descriptive – correlation study. the sample size was estimated using cochran's formula (n=60). samples were selected using stratified random sampling method. the ...
This paper aims to discover the determinants of farmers’ par-ticipation in horticulture-based Education programs in the Western Azerbaijan province, Iran. Using the Theory of Planned Behavior (TPB), the study also tries to make a comparison between participants and non-participants, who have achieved in this program. A sample of 231 farmers (137 participants and 94 non-participants) was selecte...
objective: the purpose of this study was to identify affecting factors on students’ environmental protection behavior (sipb). methods: statistical population of this research consisted of 1480 students in alborz agricultural technical higher education centers. a stratified random sampling method was used to select 145 student applying cochran's formula. the main tool to collect data was a resea...
the current paper studies the relationship between organizational spirituality and organizational health in the department of culture and islamic guidance consisting of 168 employees. data were gathered using two questionnaires. the validity of the questionnaires was confirmed by the academic and organizational experts, and the reliability was tested using cronbach's alpha. the collected d...
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