Department of Nursing, College of Applied Medical Sciences, Majmaah University, Al Majmaah, 11952, Saudi Arabia.
Department of Pharmacy, College of Medicine and Health Sciences, Mizan-Tepi University (Mizan Campus), Mizan-Aman, Ethiopia.
BMC Psychol. 2018 Dec 18;6(1):59. doi: 10.1186/s40359-018-0275-7.
Predisposing factors for metacognitive dysfunctions are common in university students. However, there is currently no valid questionnaire instrument designed to assess metacognitive aspects including meta-memory and meta-concentration in students. To address this need, the present study investigated the psychometric validity of a brief questionnaire, the Mizan meta-memory and meta-concentration scale for students (MMSS) in university students.
A cross-sectional study with simple random sampling was conducted among students (n = 383, age = 18-35, body mass index = 21.2 ± 3.4 kg/m) of Mizan-Tepi University, Ethiopia. MMSS, a socio-demographics questionnaire, and the Epworth sleepiness scale (ESS) were employed.
No ceiling/floor effect was seen for the MMSS global and its sub-scale scores. Confirmatory factor analysis showed that a 2-Factor model had excellent fit. Both, the comparative Fit Index (CFI) and goodness of fit index were above 0.95, while both the standardized root mean square residual and root mean square error of approximation (RMSEA) were less than 0.05, while χ/df was less than 3 and PClose was 0.31. The 2-Factor MMSS model had adequate configural, metric, scalar, and strict invariances across gender groups as determined by a CFI > .95, RMSEA<.05, χ/df < 3, non-significant Δχ and/or ΔCFI≤.01. Good internal consistency (Cronbach's alpha = 0.84, 0.80 and McDonald's Omega =0.84, 0.82) was found for both subscales of the MMSS. No correlations between the MMSS scores and ESS score favored its divergent validity.
The MMSS was found to have favorable psychometric validity for assessing meta-memory and meta-concentration among university students.
大学生中常见导致元认知功能障碍的诱发因素。然而,目前尚无有效的问卷工具来评估学生的元认知方面,包括元记忆和元注意。为了满足这一需求,本研究调查了米赞大学生元记忆和元注意量表(MMSS)在大学生中的心理测量有效性。
采用简单随机抽样的横断面研究,对埃塞俄比亚米赞提彼大学的学生(n=383,年龄 18-35 岁,体重指数 21.2±3.4kg/m²)进行了研究。采用 MMSS、社会人口统计学问卷和 Epworth 嗜睡量表(ESS)。
MMSS 总分及其分量表得分均无天花板/地板效应。验证性因素分析表明,2 因素模型具有良好的拟合度。比较拟合指数(CFI)和拟合良好指数均高于 0.95,同时标准化均方根残差和均方根误差逼近(RMSEA)均小于 0.05,而 χ/df 小于 3,PClose 为 0.31。2 因素 MMSS 模型在性别组中具有适当的组态、度量、标度和严格不变性,这是由 CFI>.95、RMSEA<.05、χ/df<3、无显著Δχ 和/或ΔCFI≤0.01 确定的。MMSS 的两个分量表均具有良好的内部一致性(Cronbach 的α=0.84、0.80 和 McDonald 的 Omega=0.84、0.82)。MMSS 得分与 ESS 得分之间无相关性,支持其区别效度。
MMSS 具有良好的心理测量有效性,可用于评估大学生的元记忆和元注意。