As an alternative to the traditional metallocene laboratory targets, students synthesize Cp[subscript 2]TiCl[subscript 2], bis([eta][superscript 5]-cyclopentadienyl)dichloridotitanium(IV), from the mildly moisture-sensitive cis-TiCl[subscript 4](thf)[subscript 2]. Air-free handling techniques are emphasized, but the (mostly) air-stable,…

Identifying effective and time-efficient approaches to teaching students how to write from scholarly sources benefits students and instructors. Students in a general psychology course learned a concrete method to improve this type of synthesis writing. The intervention was brief, consisting of viewing an online tutorial outside of class and…

The tools and techniques of corpus linguistics have many uses in language pedagogy, most directly with language teachers and learners searching and using corpora themselves. This is often associated with work by Tim Johns who used the term Data-Driven Learning (DDL) back in 1990. This paper examines the growing body of empirical research in DDL…

Computer-based scaffolding assists students as they generate solutions to complex problems, goals, or tasks, helping increase and integrate their higher order skills in the process. However, despite decades of research on scaffolding in STEM (science, technology, engineering, and mathematics) education, no existing comprehensive meta-analysis has…

There is growing attention to incorporating computer-mediated instruction for language learning and teaching. Specifically, vocabulary is arguably the foundation of mastering a language, as the mastery of vocabulary is the fundamental step of learning a language. Second language (L2) vocabulary is important in the development of cognitive systems…

Learning to argue is an essential objective in education; and online environments have been found to support the sharing, constructing, and representing of arguments in multiple formats for what has been termed Argumentation-Based Computer Supported Collaborative Learning (ABCSCL). The purpose of this review is to give an overview of research in…

This paper describes a range of models and methods for synthesizing diverse forms of research evidence. Although this topic is applicable to many contexts (e.g. education, health care), the focus here is on the research traditions of distance education and online learning. Thirteen models and methods are described, and seven examples from distance…

The knowledge integration framework is used to analyze studies on professional development in technology-enhanced science involving more than 2,350 teachers and 138,0000 students. The question of how professional development enhances teachers' support for students' inquiry science learning is the focus of the work. A literature search using the…

This article reviews research on the achievement outcomes of alternative approaches for struggling readers ages 5-10 (US grades K-5): One-to-one tutoring, small-group tutorials, classroom instructional process approaches, and computer-assisted instruction. Study inclusion criteria included use of randomized or well-matched control groups, study…

In the changing context of globalised higher education, a series of pedagogical shifts have occurred, and with them, a number of interactive learning approaches have emerged. This article reports on findings taken from a large-scale study that explored the socio-political impact of virtual world learning on higher education in the UK, specifically…

The trends and findings from a descriptive analysis of 25 years of research studies examining the effectiveness of technology to support the compositional writing of students with learning and academic disabilities are presented. A corpus of 85 applied research studies of writing technology effectiveness was identified from among 249 items in the…

This article systematically reviews research on the achievement outcomes of four types of approaches to improving the reading of middle and high school students: (1) reading curricula; (2) mixed-method models (methods that combine large-and small-group instruction with computer activities); (3) computer-assisted instruction; and (4)…

Learning embryology remains difficult, since it requires understanding of many complex phenomena. The temporal evolution of developmental events has classically been illustrated using cartoons, which create difficulty in linking spatial and temporal aspects, such correlation being the keystone of descriptive embryology. We synthesized the…

When the subject of scientific analysis is learning, the research needs to be anchored in various nonmonolithic pillars. Several disciplines require a common ground of convergence. An objective observer of the domain can easily conclude that semantic e-learning brings together the three different worlds of learners, pedagogues and technologists.…

Synthesized the empirical research on the effects of social context (small group versus individual learning) when students learn using computer technology. Analyzed 486 independent findings from 122 studies involving 11,317 learners. On average, small group learning had more positive effects, but findings on both individual achievement and group…