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Background and Aim: The standard tests are tools for quantifying different aspects of speech & language abilities and communicative skills. However developing and applying standard tests is necessary for assessing, screening, defining the speech & language abilities, diagnosing the speech & language disorders and attending to outcomes of treatment process. Therefore in this study for providing general view of speech & language assessment tests, we reviewed some of tests related to some important aspects of speech & language abilities.
Method: This research is a review study based on American speech-language and hearing association. We reviewed exactly the tests that are in this association site because it is one of comprehensive and reliable references for speech-language pathologists. Just four most practical aspects of them, from the first test developed to now (2010), are selected and then analyzed.
Results: In this study, 251 tests of assessment of speech and language are reviewed. 54 tests are related to articulation and phonological assessment. One hundred and forty tests are related to assessment of children expressive language. Forty three tests are available for assessing the expressive language in adult. 14 tests are presented for evaluating autistic children.
Conclusion: However there are widespread spectrum of standard tests but it is necessary to develop other tests in different aspects of speech and language pathology.

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Background and Aim: Proverb comprehension can be used to assess cognitive function. Since tests of proverb comprehension impressed by language and culture, designing proverb comprehension test in Persian is necessary in order to evaluate cognitive and executive function. The purpose of the present study was to design a proverb comprehension test and to determine its validity and reliability.

Material and Methods: The present, Proverb Comprehension Test includes two subscales of out context and in context. The statistical population of the study were students of elementary and high schools in 1393-1394. The sample included 234 student with age range 10 to 18 years old that selected by Convenience Sampling scheme. Two halves method and Cronbach's alpha test were used in order to evaluate internal consistency. Discriminative validity was achieved from comparing average scores of age groups. For investigation of concurrent validity, Pearson test was used between results of proverb comprehension test and verbal fluency test.

Results: Subscales of out context  Proverb Comprehension Test with verbal fluency test had positive significant relationship. Cronbach's alpha coefficient of subscales of out context, in context and the total test was respectively 0.76, 0.72 and 0.88 and the reliability coefficient of two halves method was 0.82. Comparing between groups indicated the discriminative validity of the test.

Conclusion: Proverb Comprehension Test is a valid and reliable test for measuring executive and verbal functions.

Keywords: Proverb Comprehension, Reliability, Verbal fluency, Validity