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Joseph Taylor; Dung Pham; Paige Whitney; Jonathan Hood; Lamech Mbise; Qi Zhang; Jessaca Spybrook – Society for Research on Educational Effectiveness, 2023
Background: Power analyses for a cluster-randomized trial (CRT) require estimates of additional design parameters beyond those needed for an individually randomized trial. In a 2-level CRT, there are two sample sizes, the number of clusters and the number of individuals per cluster. The intraclass correlation (ICC), or the proportion of variance…
Descriptors: Statistical Analysis, Multivariate Analysis, Randomized Controlled Trials, Research Design
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Mariola Moeyaert; Panpan Yang; Yukang Xue – Journal of Experimental Education, 2024
We have entered an era in which scientific evidence increasingly informs research practice and policy. As there is an exponential increase in the use of single-case experimental designs (SCEDs) to evaluate intervention effectiveness, there is accumulating evidence available for quantitative synthesis. Consequently, there is a growing interest in…
Descriptors: Meta Analysis, Research Design, Synthesis, Patients
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Matovic, Nataša; Ovesni, Kristinka – International Journal of Social Research Methodology, 2023
The interaction of quantitative and qualitative methodology in the mixed methods research (MMR) is analysed in a context of distinctions of the meanings between the terms typically used for description, combination, and integration. The interaction in the phases that precede the results, and their interpretation is considered. As an indicator of…
Descriptors: Interaction, Statistical Analysis, Qualitative Research, Mixed Methods Research
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Kaltsonoudi, Kalliope; Tsigilis, Nikolaos; Karteroliotis, Konstantinos – Measurement in Physical Education and Exercise Science, 2022
Common method variance refers to the amount of uncontrolled systematic error leading to biased estimates of scale reliability and validity and to spurious covariance shared among variables due to common method and/or common source employed in survey-based researches. As the extended use of self-report questionnaires is inevitable, numerous studies…
Descriptors: Athletics, Research, Research Methodology, Error of Measurement
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Clintin P. Davis-Stober; Jason Dana; David Kellen; Sara D. McMullin; Wes Bonifay – Grantee Submission, 2023
Conducting research with human subjects can be difficult because of limited sample sizes and small empirical effects. We demonstrate that this problem can yield patterns of results that are practically indistinguishable from flipping a coin to determine the direction of treatment effects. We use this idea of random conclusions to establish a…
Descriptors: Research Methodology, Sample Size, Effect Size, Hypothesis Testing
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Santoro, Stephanie L.; Donelan, Karen; Constantine, Melissa – Journal of Applied Research in Intellectual Disabilities, 2022
Background: Views can be collected from individuals (self-report) or others on their behalf (proxy-report). Objective: We aimed to review the literature on methods and statistical approaches used to evaluate observer versus self-report responses from individuals with intellectual disability or Down syndrome. Methods: A series of key questions…
Descriptors: Intellectual Disability, Down Syndrome, Statistical Analysis, Data Collection
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Kemp, Andrew H.; Fisher, Zoe – Teaching of Psychology, 2023
Introduction: Psychological science is undergoing a period of change and transformation. Statement of the Problem: The crisis in confidence over psychological science has led to an emphasis on larger and larger sample sizes, sustaining an unfortunate neglect of single-subject research designs in undergraduate education. Literature Review: We…
Descriptors: Psychological Studies, Psychology, Research Design, Undergraduate Students
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Williams, Dorrie; Melanson, Marcella; Erford, Bradley T. – Professional Counselor, 2021
This meta-study evaluates publication patterns and trends occurring in the first 9 years of "The Professional Counselor (TPC)." Both author (e.g., gender, domicile, employment setting, top individual and university contributors) and article characteristics (e.g., topic, research design, participant type, sample size, statistics) are…
Descriptors: Counseling, Professional Personnel, Periodicals, Journal Articles
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Badillo-Vega, Rosalba; Krücken, Georg; Pineda, Pedro – Studies in Higher Education, 2021
We conducted a systematic literature review of 111 empirical studies published between 1969 and 2018. We found that research does not exponentially grow in comparison to research on higher education or leadership; empirical research emerging in the 1980s does not completely replace non-empirical inquiry. Studies from English-speaking authors…
Descriptors: College Presidents, Leadership, Educational Research, Statistical Analysis
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Curtin, Susan; DeJong, David; Robinson, Derrick; Card, Karen; Campoli, Ayana – Voices of Reform, 2020
This study explores the methodology presented in four leading educational leadership journals for a period of three years to investigate the predominant methodologies reported in journals most read by faculty members in educational administration or leadership programs. This content analysis study uses frequency and percentages to gather data on…
Descriptors: Research Methodology, Periodicals, Educational Administration, Journal Articles
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Katz-Buonincontro, Jen; Anderson, Ross C. – Journal of Creative Behavior, 2020
This paper reports on an integrative literature review of published articles that used either quantitative or qualitative observation methods to research creativity in learning contexts. Observation is an empirical research method used in quantitative and qualitative naturalistic studies focused on understanding behavior and interactions as they…
Descriptors: Educational Research, Research Methodology, Qualitative Research, Statistical Analysis
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To, Jessica; Panadero, Ernesto; Carless, David – Assessment & Evaluation in Higher Education, 2022
The analysis of exemplars of different quality is a potentially powerful tool in enabling students to understand assessment expectations and appreciate academic standards. Through a systematic review methodology, this paper synthesises exemplar-based research designs, exemplar implementation and the educational effects of exemplars. The review of…
Descriptors: Research Design, Scoring Rubrics, Peer Evaluation, Self Evaluation (Individuals)
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Bash, Kirstie L.; Howell Smith, Michelle C.; Trantham, Pam S. – Journal of Mixed Methods Research, 2021
The use of advanced quantitative methods within mixed methods research has been investigated in a limited capacity. In particular, hierarchical linear models are a popular approach to account for multilevel data, such as students within schools, but its use and value as the quantitative strand in a mixed methods study remains unknown. This article…
Descriptors: Hierarchical Linear Modeling, Mixed Methods Research, Research Design, Statistical Analysis
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Westine, Carl D.; Unlu, Fatih; Taylor, Joseph; Spybrook, Jessaca; Zhang, Qi; Anderson, Brent – Journal of Research on Educational Effectiveness, 2020
Experimental research in education and training programs typically involves administering treatment to whole groups of individuals. As such, researchers rely on the estimation of design parameter values to conduct power analyses to efficiently plan their studies to detect desired effects. In this study, we present design parameter estimates from a…
Descriptors: Outcome Measures, Science Education, Mathematics Education, Intervention
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Zhao, Juanjuan; Beckett, Gulbahar H.; Wang, Lihshing Leigh – Review of Educational Research, 2017
There has been a rapid growth of academic research and publishing in non-Western countries. However, academic journal articles in these peripheral countries suffer from low citation impact and limited global recognition. This critical review systematically analyzed 1,096 education research journal articles that were published in China in a 10-year…
Descriptors: Foreign Countries, Educational Research, Periodicals, Journal Articles
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