Missing data result in less precise and possibly biased effect estimates in single studies. Bias arising from studies with incomplete outcome data is naturally propagated in a meta-analysis. Conventional analysis using only individuals with available data is adequate when the meta-analyst can be confident that the data are missing at random (MAR)…

The design of the flipped classroom (FC) as a pedagogical approach is becoming increasingly prevalent in mathematics education. However, although many studies have been conducted on whether FCs are more effective in improving mathematics achievement compared to traditional lectures, the results are not consistent. To address this issue, this…

This article meta-analyzed 21 studies that tested the effectiveness of animated videos in improving learning in clinical and nonclinical settings compared with standard education. Animation was defined as the use of moving objects that are typically drawn or simulated. Videos ranged from just over 2 min in duration to 16 min in duration in…

Universal Design for Learning (UDL) framework supports students' diversity principles in inclusive education settings. This systematic review and meta-analysis examined the effectiveness of UDL principles in educational settings. The inclusion criteria of the systematic search include empirical peer-reviewed research (pre- and post-design)…

This meta-analytic review study examined the effects of out-of-school learning (OSL) activities on student attitude and motivation by combining the results of experimental studies conducted between 1990 and 2020. Out of the 1272 studies identified through the literature search, the study selected 46 studies that yielded 47 effect sizes. The effect…

This article presents the first meta-analysis on correlations of morphological awareness (MA) with reading-related abilities in deaf and hard-of-hearing (DHH) students (k = 14, N = 556). The results showed high mean correlations of MA with all three reading-related abilities: rs = 0.610, 0.712, and 0.669 (all ps < 0.001), respectively, for word…

This study represents a large meta-analytic investigation of character education studies. We identified 214 studies up until 2017 (N[subscript Total] = 307,512) with at least one computable effect size comparing a character education program to a control condition. Initial analyses indicated a small, significant average positive effect for…

Recognising the challenges involved in understanding the knowledge that teachers need to develop to use technology in their teaching dynamics, we examined the prior research that has not clearly revealed strategic changes for teacher preparation in the digital age. The goal was to expand on the current understandings of the nature of technological…

The Unified Theory of Technology and Use of Technology (UTAUT) has been widely used in information system studies since its introduction in 2003. The current study synthesizes 40 empirical studies based on UTAUT in educational contexts using the one-stage meta-analytic structural equation modelling method. While the study confirmed the initial…

Touchscreen devices have become the mainstream terminals for human-information interaction and have great appeal to children. Scholars still have disputes on the effects of touchscreen learning in young children aged three to six. This study aims to investigate whether touchscreen devices can promote young children's learning achievements, and to…

The purpose of this study was to compile and statistically analyze the results of research studies that examined students' problem-solving skills in worksheets. The research method used was a meta-analysis. The study search was conducted from 2013 to 2022 in Google Scholar and the Garuda portal databases. The search yielded 40 studies that met the…

Network meta-analysis has played an important role in evidence-based medicine for assessing the comparative effectiveness of multiple available treatments. The prediction interval has been one of the standard outputs in recent network meta-analysis as an effective measure that enables simultaneous assessment of uncertainties in treatment effects…

The Unified Theory of Acceptance and Use of Technology (UTAUT) model has been widely used to explain user intention and use behavior. Past research has added attitude to the UTAUT framework to examine further how it influences technology adoption. This study utilized a combined meta-analysis and structural equation modelling [approach] to examine…

Background: The concept of school readiness is well-defined internationally. However, it is unclear how the concept is defined and used in South Africa or understood by preschool teachers. Aim: The aim of this analysis was to develop a clear and accessible summary of the concept of school readiness in South Africa for preschool teachers. Methods:…

This study aimed to examine the impact of authentic learning on attitudes towards the course using a meta analysis method. To achieve this, the researcher established inclusion and exclusion criteria and conducted a literature review. The review included 23 studies, from which they extracted 26 individual effect sizes. The researcher analyzed…