Predicting Test Anxiety Based on the Use of Cognitive and Metacognitive Strategies among Female High School Students G. Ahghar, Ph.D. The use of cognitive and metacognitive strategies can reduce test anxiety. To determine the extent to which this is done, a random sample of 610 female high school students was given two questionnaires on anxiety and learning/studying strategies. Da...

objective: suicide rate is unfortunately increasing in recent years and its assessment is a must. most studies have evaluated different factors like personality, depression, or environment in suicide attempters but cognitive functions have been overlooked in suicide attempters. the current research aimed to evaluate a kind of cognitive function, namely attention in survivors of suicide.  method...

With more than 15 000 described marine species, fishes are a conspicuous, diverse and increasingly threatened component of marine life. It is generally accepted that most large-bodied fishes have been described, but this conclusion presumes that current taxonomic systems are robust. DNA barcoding, the analysis of a standardized region of the cytochrome c oxidase 1 gene (COI), was used to examin...

This paper is based on a combination of the principal component analysis (PCA), eigenface and support vector machines. Using N-fold method and with respect to the value of N, any person’s face images are divided into two sections. As a result, vectors of training features and test features are obtain ed. Classification precision and accuracy was examined with three different types of kernel and...

Objectives: Within the context of Health-Related Quality of Life studies, it was necessary to translate and evaluate the psychometric properties of the SF-12 Health Survey version 2. The aim of this study was to investigate the factorial structure, convergent validity and reliability of this instrument in a healthy Iranian sample, following translation and establishment of content and face vali...