The gold-standard for evaluating the effect of an educational intervention on student outcomes is running a randomized controlled trial (RCT). However, RCTs may often be small due to logistical considerations, and resulting treatment effect estimates may lack precision. Recent methods improve experimental precision by incorporating information…

Research into instructed pragmatics mainly comparing implicit and explicit instruction has gained salience in language teaching research in the last two decades. The present study was designed to investigate the effect of cognitive and interpersonal task-based instruction on EFL Learners' production of two speech acts of apology and request. To…

This study set out to inspect Laufer and Hulstijn's (2001) motivational-cognitive construct of task-induced involvement. Involvement load hypothesis predicts that tasks with the same involvement loads lead to the same amount of learning. To this end, three output task types which induce equal involvement indices of 3 were employed to examine the…

This study aimed to investigate the effect of instruction based on metacognitive strategies on geometrical problem-solving performance of mathematics preservice teachers. Geometrical problem-solving tests developed by the researchers were applied as pre-test and post-test before and after the experimental instruction. Preservice teachers predicted…

Influenced by COVID-19, online learning has become one of the most important forms of education in the world. In the era of intelligent education, knowledge tracing (KT) can provide excellent technical support for individualized teaching. For online learning, we come up with a new knowledge tracing method that integrates mathematical exercise…

What delivery modality is most effective in teaching undergraduate, political science research methods? Using systematically collected data from two academic terms and employing a quasi-experimental design, this paper explores variation in learning outcomes between face-to-face and distance-hybrid course offerings. Variation in the dependent…

Objectives: To explore how much people with Asperger's syndrome know and understand about early attachment behaviors and whether this knowledge can be increased through a DVD. Methods: Adults with Asperger's syndrome who were not parents (N = 28) took part in four experimental conditions: Baseline, pre-intervention, post-intervention, and…

The role of phonics instruction in early reading development has been the subject of significant conjecture. Recently, England implemented a phonics screening check to assess the phonetic decoding of 6-year-old students, to ensure that all students master this foundational literacy skill and attain adequate phonemic awareness in the early years of…

Research Findings: The present study compared effects of explicit instruction on and practice with the phonological form of words (form-focused instruction) versus explicit instruction on and practice with the meaning of words (meaning-focused instruction). Instruction was given via interactive storybook reading in the kindergarten classroom of…

The extent to which learners benefit from instruction may be largely dependent on their individual abilities. However, there is relatively little work on the interaction between instructional effectiveness in second language learning and learner individual factors. In this study, we investigated the relationship between instruction, individual…

Data analysis techniques can be used to analyze the pattern of data in different fields. Based on the analysis' results, it is recommended that suggestions be provided to decision making authorities. The data mining techniques can be used in educational domain to improve the outcome of the educational sectors. The authors carried out this research…

STEM-oriented engineering design practice has become recognized increasingly by technology education professionals in Taiwan. This study sought to examine the effectiveness of the application of an integrative STEM approach within engineering design practices in high school technology education in Taiwan. A quasi-experimental study was conducted…

At their core, Intelligent Tutoring Systems consist of a student model and a policy. The student model captures the state of the student and the policy uses the student model to individualize instruction. Policies require different properties from the student model. For example, a mastery threshold policy requires the student model to have a way…

Latent variable models, such as the popular Knowledge Tracing method, are often used to enable adaptive tutoring systems to personalize education. However, finding optimal model parameters is usually a difficult non-convex optimization problem when considering latent variable models. Prior work has reported that latent variable models obtained…

This study reports the results of a cluster RCT evaluating the impact of Enhanced Core Reading Instruction on reading achievement of grade 1 at-risk readers. Forty-four elementary schools, blocked by district, were randomly assigned to condition. In both conditions, at-risk readers received 90 minutes of whole-group instruction (Tier 1) plus an…