just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...

abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...

in this thesis, barium ferrite nano particles were prepared by sol-gel method. their structural and magnetic properties of samples have been investigated using thermo gravimetric analysis (tg-dta), x-ray powder diffractometer (xrd), fourier transform infrared (ftir), scanning electron microscopy (sem), field emission scanning electron microscopy (fesem), ac susceptometer, vibrating sample magne...

This research was aimed to investigating the effect of teaching academic group counseling on the sense of connectedness with school and academic engagement of students. The research is a semi-experimental one with pretest-posttest design and control group.The statistical population of the study consisted of all first grade female high school students in the second semester of Mashhad in the sec...

Background and Objective: Dysmenorrhea is the most common gynecologic complaint among adolescent females. They may usually not seek professional expertise in their attempt to alleviate this condition. The aim of this Quasi-experimental study was to determine the effect of group counseling program regarding to nutrition and exercise on primary dysmenorrhea in adolescents at high schools. Methods...