نتایج جستجو برای: statistical significance was confirmed in multiple regression
تعداد نتایج: 17220295 فیلتر نتایج به سال:
the main purpose of this study was to investigate the effect of farmer field school project on improving date growers' information regarding integrated pest management in abadan county. the research was done through a descriptive survey by the use of quantitative paradigm. the statistical population consisted of two independent groups. the first: date growers who had been trained through i...
the purpose of this study was to investigate the effect of task repetition on accuracy of iranian efl learners ’speaking ability. in order to achieve this purpose, a null hypothesis was developed: there is no statistically significant difference between accuracy speaking ability in iranian efl learners by use of task repetition. ; of course i should mention that, beside this null hypothesis, an...
rested on sociocultural theory (sct), this study attempted to examine the effect of written corrective feedback (wcf) followed by producing written languaging on developing writing accuracy over new tasks. to this aim, two intact iranian efl classes at the low-intermediate level were randomly assigned to two experimental groups: direct (n = 25) and indirect (n = 25). both groups wrote on a numb...
a novel silver (ag) nanocomposite electrode was proposed that fabricated from metal nanostructures and ionic liquids. the combined application of unique properties of nanomaterials and ionic liquids in the design of this ag nanocomposite results in electrodes with interesting advantages compared to the conventional metal disk electrode. in the first part of this thesis, the elecrocatalytic eff...
introduction: knowledge is a critical resource for organizations working in dynamically competitive environments. in any organization, leaders who have the power to incite and influence knowledge management processes. nevertheless, there is lack of empirical evidence from previous studies on examining this relationship. in view of this, the current study examined the relationship between transf...
the aim of this study was to investigate the relationship between social capital and quality of work life in sport and youth general office of western azerbaijan province. this study was correlational carried out as a field. the statistical population consisted of all employees in sport and youth general office of western azerbaijan province (n=68). the statistical sample equaled the statistica...
introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...
18 soybean genotypes were examined to investigate the relationships between some principal attributions of morphology with seed yield per soybean, by Random Complete Block Design (RCBD) study. This study was also carried out three replicates to gain reliable results. The results of variance analysis indicated that, there were significance differences among all soybean genotypes. Moreover, the r...
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
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