One of the most important factors self-steam problems is early childhood experiences with parents. These experiences have an important role in developing self-steam, thus in this study the aim was to examine the structural relationship of attachment styles and aggression with the mediating role of the self-steam in students. The participants included 150 high school girl students of Khoy city t...

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...

abstract the present study investigated the effects of task types and involvement load hypothesis on incidental learning of 10 target words (tws) in junior high schools (jhss) in givi, ardabil. the tasks deployed in this study were two input-based tasks (reading plus dictionary use with an involvement index of 3, and reading plus gap-fill task with an involvement index of 2), and one output-ba...

Background and Objective: Controversial reports are available about the relationship between students’ self-esteem, and their academic achievement and previous reports are mainly based on studies in high school students. This study was performed to compare the self-esteem of suspended and non-suspended students in Shahrekord University of medical sciences in 2009-2010. Material and Methods: I...