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Direct linkHossein Souri; Kourosh Amraei; Mohammad Bagher Koopai – School Mental Health, 2024
Bullying is a form of school violence that has recently received the attention of school psychologists. One of these problems that exists in almost all schools is the phenomenon of school bullying. The aim of this study is to examine the psychometric reliability and validity of the Participant Role Scale in bullying in Persian and compare the…
Descriptors: Psychometrics, Measures (Individuals), Test Reliability, Test Validity
Shahabi, Mehrnesa; Hasani, Jafar; Bjureberg, Johan – Assessment for Effective Intervention, 2020
The "Difficulties in Emotion Regulation Scale" (DERS) is an established self-reported measure of emotion regulation difficulties. Recently, a brief 16-item version of this scale--the DERS-16--was developed. The goal of the present study was to extend the research on the DERS-16 by evaluating the reliability and validity of the Persian…
Descriptors: Measures (Individuals), Emotional Problems, Psychometrics, Indo European Languages
Younesian, Sharifeh; Sullivan, Karen A.; Gilmore, Linda; Yadegari, Fariba – Child Language Teaching and Therapy, 2018
The Maternal Interactive Beliefs Questionnaire (Johnston and Wong, 2002) assesses maternal beliefs about children's language development. This study investigated the psychometric properties of a Persian translation of this questionnaire. The translation followed the protocol of the World Health Organization. Psychometric properties were evaluated…
Descriptors: Translation, Questionnaires, Indo European Languages, Psychometrics
Gygi, Jasmin T.; Ledermann, Thomas; Grob, Alexander; Rudaz, Myriam; Hagmann-von Arx, Priska – Journal of Psychoeducational Assessment, 2019
The Reynolds Intellectual Assessment Scales (RIAS) measures general intelligence and its two main components, verbal and nonverbal intelligence, each comprising of two subtests. The RIAS has been recently standardized in Denmark, Germany, Switzerland, and Spain. Using the standardization samples of the U.S. (n = 2,438), Danish (n = 983), German (n…
Descriptors: Factor Analysis, Factor Structure, Intelligence Tests, Verbal Ability
Thombs, Brett D.; Bernstein, David P.; Lobbestael, Jill; Arntz, Arnoud – Child Abuse & Neglect: The International Journal, 2009
Objective: The 28-item Childhood Trauma Questionnaire-Short Form (CTQ-SF) has been translated into at least 10 different languages. The validity of translated versions of the CTQ-SF, however, has generally not been examined. The objective of this study was to investigate the factor structure, internal consistency reliability, and known-groups…
Descriptors: Test Reliability, Sexual Abuse, Mental Health, Test Validity
Download full textStricker, Lawrence J.; Rock, Donald A. – ETS Research Report Series, 2008
This study assessed the invariance in the factor structure of the "Test of English as a Foreign Language"™ Internet-based test (TOEFL® iBT) across subgroups of test takers who differed in native language and exposure to the English language. The subgroups were defined by (a) Indo-European and Non-Indo-European language family, (b)…
Descriptors: Factor Structure, English (Second Language), Language Tests, Computer Assisted Testing
