A laboratory experiment currently used in an undergraduate physical chemistry lab to investigate the rates of crystallization of a polymer is described. Specifically, the radial growth rates of typical disc-shaped crystals, called spherulites, growing between microscope glass slides are measured and the data are treated according to polymer…

In this article, the author provides information about the Australian education landscape and discusses three articles that focus on innovative laboratory teaching programs. Each of the articles presents a novel laboratory teaching mechanism that has evolved to successfully address a perceived weakness or problem in the laboratory program. It…

Natural products play a critical role in modern organic synthesis and learning synthetic techniques is an important component of the organic laboratory experience. In addition to traditional one-step organic synthesis laboratories, a multistep natural product synthesis is an interesting experiment to challenge students. The proposed three-step…

Background/Context: Memphis has, in many ways, become "ground zero" for neoliberal--or corporate--reform efforts, including a statewide turnaround school district, proliferation of charter schools, and value-added teacher evaluation measures. Along with these reforms come models of schooling that undermine the concept of the…

This case study examines the development of self-regulation, socially, cognitively and emotionally, through the use of play in the curriculum in five preschool classrooms for children ages 2-5 years old at a university laboratory school. Five teachers were interviewed about their deliberate use of play to support the development of self-regulation…

Analytical method transfer (AMT) and dissolution testing are important topics required in industry that should be taught in analytical chemistry courses. Undergraduate students in senior level analytical chemistry laboratory courses at Kennesaw State University (KSU) and St. John Fisher College (SJFC) participated in development, validation, and…

The augmented reality (AR) sandbox bridges the gap between two-dimensional (2D) and three-dimensional (3D) visualization by projecting a digital topographic map onto a sandbox landscape. As the landscape is altered, the map dynamically adjusts, providing an opportunity to discover how to read topographic maps. We tested the hypothesis that the AR…

Monitoring of student learning through systematic formative assessment is important for adjusting pedagogical strategies. However, traditional formative assessments, such as quizzes and written assignments, may not be sufficiently timely for making adjustments to a learning process. Technology supported formative assessment tools assess student…

Homologous recombination, a central concept in biology, is defined as the exchange of DNA strands between two similar or identical nucleotide sequences. Unfortunately, undergraduate students majoring in biotechnology often experience difficulties in understanding the molecular basis of homologous recombination. In this study, we developed and…

We investigate students' sense of ownership of multiweek final projects in an upper-division optics lab course. Using a multiple case study approach, we describe three student projects in detail. Within-case analyses focused on identifying key issues in each project, and constructing chronological descriptions of those events. Cross-case analysis…

The purpose of this investigation was to explore changes in undergraduate and graduate teaching assistants' (TAs') content knowledge and beliefs about teaching within the context of an inquiry-based laboratory course. TAs received professional development (PD), which was informed by the TA training literature base and was designed for TAs…

We describe how a practical instructional development process helped a first-year assistant professor rapidly develop, implement, and assess the impact on her Analytical Chemistry course caused by three changes: (a) moving the lab into the same semester as the lecture, (b) developing a more collaborative classroom environment, and (c) increasing…

Students often struggle in introductory health sciences courses; some students have difficulty in upper level classes. To address this, we converted three lecture/lab courses, traditional first-year Anatomy and Physiology (A&P I), upper level Biomechanics, and upper level Microbiology to an integrated studio model. We used the Student…

Climate change is one of the significant global challenges currently facing humanity. Even though its seriousness seems to be common knowledge among the public, the reaction of individuals to it has been slow and uncertain. Many studies assert that simply knowing about climate change is not enough to generate people's behavioural response. They…

Employers, higher education faculty, and accrediting bodies value communication as an important entry-level job skill. Unfortunately, research indicates that college graduates have inadequate communication skills and, in particular, lack strong business writing acumen. The ways business communication is taught, integrated, and assessed varies by…