each word can be changed over time. understanding the terminology changes in any knowledge is imperative and it prevents the researchers of that knowledge from taking mistakes. this article is trying to perform the semantic transformation of the term of pleura.

little is known about the etiology of the links between sleep disturbance and anxiety and perfectionism. the purpose of this study was to determine the role of components of perfectionism and anxiety in anticipation of sleep quality in students. the statistical population of this research consisted of all the shiraz university’s students in the academic year 2012-2013 (1391-1392s.c.). the sampl...

Abstract Background Identifying predictors of treatment outcome can guide selection and optimize use resources. In patients affected by obsessive-compulsive disorder (OCD), perfectionism has emerged as one possible predictor, with some data suggesting that cognitive-behavioral therapy outcomes are poorer for more perfectionistic patients. Findings so far inconsistent, however, research yet to b...

Objective: The purpose of the present study was to investigate the association of metacognitive beliefs and perfectionism with test anxiety among students.  Methods: The present study was a cross sectional research. Study population comprised all male and female students of Kermanshah City. A total of 440 students (200 males and 240 females, aged 17-18 years) in the third or fourth grade ...