Mediated conversations are an innovative method for the generation of rich qualitative data on complex issues such as researchers often face in education contexts. The method draws from the sociocultural paradigm, which highlights the role of "artefacts" and "audience" in mediating participants' actions and thoughts. Mediated…

This article examines two methodological issues regarding ways of obtaining and analyzing outcome data for people with intellectual disabilities: (a) self-report and proxy-report data and (b) analysis of population-based data sets. Some people with intellectual disabilities have difficulties with self-reporting due to problems of understanding and…

In spite of all of the technical progress in observed-score equating, several of the more conceptual aspects of the process still are not well understood. As a result, the equating literature struggles with rather complex criteria of equating, lack of a test-theoretic foundation, confusing terminology, and ad hoc analyses. A return to Lord's…

Instrumentation available for teachers and students has changed considerably during the last 20 years. The data logger-sensor system has the advantage of taking reliable measurements over time with suitable sample rates. This experiment is not an open-ended investigation but an opportunity to explore the established relationship between the…

Numerous organizations collect and distribute non-aggregate personal data for a variety of different purposes, including demographic and public health research. In these situations, the data distributor is responsible with the protection of the anonymity and personal information of individuals. Microaggregation is one of the most commonly used…

Micceri (1989) examined the distributional characteristics of 440 large-sample achievement and psychometric measures. All the distributions were found to be nonnormal at alpha = 0.01. Micceri indicated three factors that might contribute to a non-Gaussian error distribution in the population. The first factor is subpopulations within a target…

The central goal of the field of second language acquisition (SLA) is to describe and explain how second language learners acquire the target language. In order to achieve this goal, SLA researchers work with second language data, which can take a variety of forms, including (but not limited to) such commonly used methods as naturalistic…

There are several factors that contribute to the shrinking supply of teachers. Fewer individuals are pursuing teaching as a career; in the United States, for example, teacher education enrollments plunged 35% between 2009 and 2014 (Berry & Shields, 2017). In direct relation to the decrease in students entering preservice teaching, fewer…

This report examines the structural divide between for-credit and noncredit postsecondary education and the problems it presents for people seeking better jobs with higher pay. It highlights innovative ways that some community colleges are trying to bridge the gap nationally--creating more seamless pathways between credit and noncredit…

The Community College Academic and Student Support Ecosystems (CCASSE) project examines how academic and student support services at not-for-profit associate-degree granting colleges are organized, funded, and staffed, and how these services can most effectively advance student success. In spring 2019, Ithaka S+R surveyed 249 chief academic and…

Bitcoin, Litecoin, Dogecoin, et al "cryptocurrencies" have enjoyed a meteoric rise in popularity and use as a way of performing transactions on the Internet and beyond. While gaining market valuations of billions of dollars and generating much popular press in doing so, little has been academically published on the Computer…

Big Data is becoming a critical component of the Information Systems curriculum. Educators are enhancing gradually the concentration curriculum for Big Data in schools of computer science and information systems. This paper proposes a creative curriculum design for Big Data Analytics for a program at a major metropolitan university. The design…

Scientific research plays an important role in creating growth and progress in developing countries (Greenstone, 2010). Developed countries have realized that importance and focused on conducting scientific researches to help them make valuable decisions. Many Arab countries, including Saudi Arabia, are trying to encourage faculty members at all…

The purpose of this article is to sketch a conceptualization of a framework for Advanced Placement (AP) Statistics Teaching Knowledge. Recent research continues to problematize the lack of knowledge and preparation among secondary level statistics teachers. The College Board's AP Statistics course continues to grow and gain popularity, but is a…

Global climate change and its effects are real and immediate. Students must gain an understanding of climate science so they can participate in public debate about how to reduce the emission of heat-trapping gases and how their communities can mitigate the effects of global warming. In this activity, students model these effects on Earth's oceans…