The purpose of this study was to explore the psychometric properties of an Arabic translation of the Gifted Rating Scales–School Form (GRS-S) on a national sample of 907 students from Cycle 1 (Grades 1 to 4) and Cycle 2 (Grades 5 to 10) from five governorates in Oman (Muscat, Dhofar, Al-Batinah North, Al-Sharqiyah South, and Al-Dhahira). The replicability of the GRS-S factor structure was examined using the confirmatory factor analysis (CFA). The CFA results supported the six-factor solution of the original scale. Also, Cronbach’s alpha reliability coefficients of the GRS-S subscales ranged from .91 to .96. The criterion-related validity for the GRS-S scores was supported as statistically significant correlations were found between the GRS-S subscales and the Gifted and Talented Rating Scales–Second edition (GATES-2), students’ academic achievement, and the scores of the Profile of Creative Abilities (PCA) rating scale. The metric invariance results revealed that the six-factor structure of GRS-S was equally applicable across gender and grade levels.

中文翻译：

---

阿拉伯语版本的天才评定量表的验证——学校表格

本研究的目的是在来自第 1 阶段（1 至 4 年级）和第 2 阶段（5 年级）的 907 名学生的全国样本中探索资优评定量表 - 学校表格 (GRS-S) 的阿拉伯语翻译的心理测量特性到 10) 来自阿曼的五个省（马斯喀特、佐法尔、北巴提纳、南沙基亚和达希拉）。使用验证性因子分析 (CFA) 检查 GRS-S 因子结构的可重复性。CFA 结果支持原始量表的六因素解决方案。此外，GRS-S 分量表的 Cronbach α 信度系数范围从 0.91 到 0.96。GRS-S 分数的标准相关效度得到支持，因为在 GRS-S 分量表和天才和天才评定量表 - 第二版 (GATES-2) 之间发现了统计学上显着的相关性，学生的学业成绩，以及创造能力概况 (PCA) 评分量表的分数。度量不变性结果表明 GRS-S 的六因素结构同样适用于性别和年级水平。