Essential to a flourishing society in a changing environment, knowledge creation has become pervasive across social sectors. Creative work with knowledge and ideas requires dynamic forms of collaboration in which individuals adapt goals as new advances and problems emerge. To prepare students for creative knowledge work, new classroom designs…

Despite the standardization of calculus education as a Calculus and Analytic Geometry course after the 1950s, curriculum updates have been slow to penetrate the undergraduate mathematics classroom practice, taking decades to manifest. Common struggles with the teaching and learning of calculus, such as relying on a procedural understanding of…

Chemistry is considered a difficult subject by most students. Its difficulty lies in Chemistry's complex and abstract nature. This highly abstract nature requires constant interplay and coordination between the macroscopic, particulate, and symbolic representations. Experts can successfully navigate the various representations without overloading…

Teacher talk is a powerful pedagogical tool in the science classroom. Educators use their talk to provide information, guide discussions, check for understanding, and develop students' scientific identities. However, few researchers have investigated how teachers use their talk during an integrated science, technology, engineering, and math (STEM)…

Emergent bilingual students in the U.S. often attend English-medium schools where their bilingual language resources are ignored and dismissed. Research suggests this is harmful for students, but little empirical work has examined how teachers in English-dominant schools can support students' biliteracy. To address this problem, this qualitative…

The recent implementation of rigorous standards in mathematics education has required shifts in classroom practices. Standards-based instruction places large emphasis on students' conceptual understanding, requiring them to demonstrate high cognitive levels of mastery of the content through communication of their mathematical reasoning. Teachers…

Number Talks, created in the early 1990s by Ruth Parker and Kathy Richardson, have gained popularity in the mathematics education community over the past decade with the publication of the book series "Number Talks" (Parrish, 2010, 2014), and especially since the publication of "Making Number Talks Matter" (Humphreys &…

Educators have applied the Center for Research on Education, Diversity, and Excellence (CREDE) standards to classrooms of children and youth for over 30 years. However, few studies have focused on applying the strategies in higher education. Therefore, this multiple-case study investigated one of those standards, Instructional Conversations, with…

The purpose of this study was to understand how the social and cultural practices of classroom literacy instruction afforded students opportunities to make meaning with texts. Research was conducted from a sociocultural perspective that focused on students as participants in social learning, in a context of interactive relations. This study was…

This present study closely examines a particular type of institutionalized interactions for second language (L2) learning, namely one-on-one instructional sessions between instructors and learners of Japanese at an intensive summer study abroad program in Japan. During these sessions, both instructors and learners employ various form-focused…

This qualitative study utilized positive discourse analysis (PDA) to explore the classroom discourse practices of three grade-level teachers at a highly diverse school. The purpose of the study was to investigate ways elementary teachers who employ biography-driven instruction (BDI) (e.g., Herrera, 2016) use discourse to invite and nurture student…

The construct of academic language--while of great interest, in part, because of recently adopted or revised content and English-language development (ELD) standards that explicitly focus on academic language--and its role in the academic success of all students, including young learners and English learners (ELs), is far from clearly understood.…

The Every Student Succeeds Act (ESSA, 2015), which replaced the federal government's education policy called the No Child Left Behind Act (NCLB, 2002), takes full effect in the 2017-2018 school year with renewed focus on accountability systems established by each state. States must have for their middle schools rigorous accountability systems in…

A longstanding aim of education efforts to position students as knowledge constructors so they are engaged in the building and shaping their learning environment. Current education reforms situate student sense making around authentic science inquiries where students are engaged in the practices of science. In the science classroom, this means…

The purpose of this study was to explore the linguistic architecture of instructional language used during first grade read aloud lessons. The participants were from the CTL Year-3 Read Aloud study. The study's random assignment created 20 teachers in the treatment group and 19 teachers in the control group. My study investigated the variability…