The importance of students' problem-posing abilities in mathematics has been emphasized in the K-12 curricula in the USA and China. There are claims that problem-posing activities are helpful in developing creative approaches to mathematics. At the same time, there are also claims that students' mathematical content knowledge could be highly…

According to the Academic Ranking of World Universities, the world's top 500 universities are located in only 38 countries, with the USA alone having 157 of them. This article investigates the socioeconomic determinants of the wide performance gap between countries, and whether the USA's dominance is largely due to its economic power. A large…

A growing body of literature has provided evidence of the contribution of various metalinguistic skills to children's English literacy development; however, most of the studies focused on reading outcomes while spelling outcomes have been under-researched. Further, very few studies have been conducted to investigate if the results based on native…

The presence of multilingual learners places multifarious demands upon classroom educators to properly select appropriate research-based and functional methods, materials, and assessments to guide children's literacy development. Researchers aimed to investigate whether universal teaching methods, materials, assessments, concerns, and problems…

There is limited research addressing how graduate students from the People's Republic of China (PRC) are supported academically or socially while studying in the United States of America (U.S.). The purpose of this study was to address this gap in the literature by utilizing a participatory action research model in order to collaborate with…

In this dissertation I investigated how teachers interpreted intercultural differences and tensions embodied in fictional short stories and films. Participants in the study were 14 English teachers from China, South Korea, and the United States. My key research questions were: How are cultural differences understood and articulated by teachers…

Two studies track connections from the distal variables of socioeconomic status (SES) and culture to properties of the interactions children experience and to the rate of children's language development. The first study is an investigation of the relations among family SES, properties of maternal child-directed speech, and child vocabulary growth…