Reliability Estimates for Multilevel Designs in Group Research

Bonito, Joseph A.; Ruppel, Erin K.; Keyton, Joann

doi:10.1177/1046496412437614

Cited by 60 publications

(39 citation statements)

References 36 publications

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“…A sample item is "How much have you felt angry today?". The between-persons and within-person reliabilities were calculated by using MIXED methods with SPSS 25.0, following the procedure described by Bonito et al (2012). The between-persons reliability was .70, and the within-person reliability was .85.…”

Section: Negative Affectmentioning

confidence: 99%

Can Self-Concept Clarity Protect against A Pandemic? A Daily Study on Self-Concept Clarity and Negative Affect during the COVID-19 Outbreak

Alessandri

2020

Identity

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Section: Negative Affectmentioning

confidence: 99%

Can Self-Concept Clarity Protect against A Pandemic? A Daily Study on Self-Concept Clarity and Negative Affect during the COVID-19 Outbreak

Alessandri

2020

Identity

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“…Reliability estimates were then calculated with consideration of variance at the item level, week level, and person level, which provides a reliability estimate similar to a Cronbach’s alpha that is corrected for differences in weeks and persons. This method of reliability analysis is recommended for multilevel designs with data that violate the assumption of independence (Bonito, Ruppel, & Keyton, 2012; Nezlek, 2017)—in this case, longitudinal data with repeated measures. Results from reliability analyses are presented in Table 1.…”

Section: Methodsmentioning

confidence: 99%

Direct and Indirect Effects of Trait and State Gratitude on Health-Related Quality of Life in a Prospective Design

et al. 2019

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Gratitude has been consistently linked to well-being, but its influence on health-related functioning is not well understood. Furthermore, research suggests the need to differentiate between-person and within-person effects of personality characteristics, and research on gratitude and health has not typically done so. This prospective study aimed to (1) differentiate the unique effects of trait and state gratitude on health-related quality of life (HRQoL) and (2) test state gratitude as a mediator between baseline trait gratitude and subsequent HRQoL. Undergraduate participants ( N = 141) completed a trait gratitude measure at baseline and then repeated measures of weekly state gratitude and HRQoL over eight weeks. Multilevel models examined baseline trait gratitude, state gratitude averaged across the study (person aggregate) as between-person individual differences, and within-person variability in state gratitude (person-centered) as predictors of HRQoL, as well as the indirect effect of trait gratitude on HRQoL via state gratitude. Greater aggregate and person-centered state gratitude each predicted higher HRQoL. Baseline trait gratitude did not have a significant direct effect but prospectively predicted higher HRQoL via higher weekly state gratitude. Results suggest that understanding effects of gratitude on health-related perceptions requires accounting for both between-person individual differences and within-person fluctuation in state gratitude.

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“…Ninety (90) learners contributed in the pilot study. The test scores of the learners in literal comprehension, reorganization comprehension and inferential comprehension were 0.852, 0.891 and 0.952 respectively, which indicate high reliability (Airasian, Gay, & Mills, 2000;Bonito, Ruppel, & Keyton, 2012).…”

Section: Research Instrumentmentioning

confidence: 99%

Examining the Impact of Summer Vacations on ESL Learners’ Retention in Reading Comprehension

Abbasi

Rehman²,

Ahmad

2021

REAL

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Vacations affect students’ level of retention and their academic performance since students unwillingly bother to actively remain in touch with academic activities during vacations. This study aims to examine the impact of summer vacations on ESL learners’ retention in reading comprehension. Specifically, it investigated whether summer vacations affect ESL learners’ retention level in reading comprehension. A sample of 240 ESL learners of secondary schools from Southern Punjab, Pakistan was selected through convenient sampling method. Both males and females were addressed in the study. A comprehension test was designed in line with the revised Barrett’s taxonomy of reading comprehension based on the contents of the English textbook taught to secondary school grade X students. SPSS version 22 was employed to analyze the quantitative data. The analysis indicates that there was an impact of summer vacations on learners’ retention in reading comprehension. It also reveals that the learners acquired better scores in pre-test that was conducted before starting summer vacations as compared to the scores of post-test, which was given after summer vacations. A two-sample t-test reveals a significance difference between the performance of urban and rural learners and the learners studying in public and private schools as well. A significant gender difference was also found between the scores of pre-test and post-test. Based on the findings of the study, some implications and recommendations were furnished for ESL learners to improve their academic performance in reading comprehension by utilizing summer vacations effectively.

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Reliability Estimates for Multilevel Designs in Group Research

Cited by 60 publications

References 36 publications

Can Self-Concept Clarity Protect against A Pandemic? A Daily Study on Self-Concept Clarity and Negative Affect during the COVID-19 Outbreak

Can Self-Concept Clarity Protect against A Pandemic? A Daily Study on Self-Concept Clarity and Negative Affect during the COVID-19 Outbreak

Direct and Indirect Effects of Trait and State Gratitude on Health-Related Quality of Life in a Prospective Design

Examining the Impact of Summer Vacations on ESL Learners’ Retention in Reading Comprehension

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