background: prevalence of obesity in children has been increasing during recent decades all over the world. obesity, particularly central obesity, is associated with metabolic syndrome and cardiovascular diseases. the present study aimed to assess obesity and central obesity in 6-11 year old birjand elementary school children, east of iran. methods: this cross-sectional study was conducted on 1...

The paper is a study conducted to explore gender difference in goal orientation and learning strategies among elementary school students in relation to academic achievement. Elliot and Church’s (1997) Achievement Goal Questionnaire (AGQ) and Biggs’ (2001) revised two-factor study process Questionnaire were used to measure achievement goal orientation and learning strategies among elementary sch...

objectives: it has been noted that stuttering is more prevalent in bilinguals than in monolinguals. the similarities of the languages involved have been mentioned to justify the difference between stuttering prevalence among bilingual and monolingual speakers. the aim of this study is to investigate the effect of language similarities on prevalence of stuttering among kurdish-farsi bilingual st...