The Modernization of Colonialism and the Educability of the “Native”: Transpacific Knowledge Networks and Education in the Interwar Years

This article focuses on a seminar‐conference held in Hawaii in 1936 on the “educability” of native peoples. The seminar‐conference was convened by New Zealand anthropologist Felix Keesing and Yale education professor Charles Loram and supported by the Carnegie Corporation, among other organizations. Conference delegates—who came from across the Pacific, including the U.S. mainland, Australia, and New Zealand, and from as far as South Africa—joined to discuss the future of colonial education. The residential conference, which lasted several weeks, resulted in published proceedings and the establishment of extensive transpacific networks. One in a series of international congresses on education that took place during the interwar years, the 1936 Hawaii conference offers unique insight into the transnational dialogue among academics, education practitioners, colonial administrators, and, in some cases, Indigenous spokespeople, concerning the modernization of colonialism and new forms of citizenship in the era of progressive education and cultural internationalism.     

A Combination of Hand-held Models and Computer Imaging Programs Helps Students Answer Oral Questions about Molecular Structure and Function: A Controlled Investigation of Student Learning

We conducted a controlled investigation to examine whether a combination of computer imagery and tactile tools helps introductory cell biology laboratory undergraduate students better learn about protein structure/function relationships as compared with computer imagery alone. In all five laboratory sections, students used the molecular imaging program, Protein Explorer (PE). In the three experimental sections, three-dimensional physical models were made available to the students, in addition to PE. Student learning was assessed via oral and written research summaries and videotaped interviews. Differences between the experimental and control group students were not found in our typical course assessments such as research papers, but rather were revealed during one-on-one interviews with students at the end of the semester. A subset of students in the experimental group produced superior answers to some higher-order interview questions as compared with students in the control group. During the interview, students in both groups preferred to use either the hand-held models alone or in combination with the PE imaging program. Students typically did not use any tools when answering knowledge (lower-level thinking) questions, but when challenged with higher-level thinking questions, students in both the control and experimental groups elected to use the models.     

4E × 2 Instructional Model: Uniting Three Learning Constructs to Improve Praxis in Science and Mathematics Classrooms

After decades of research endorsing inquiry-based learning, at best only moderate success has been noted in creating effective systemic implementation in K-12 classrooms. Thus, teachers need to be better equipped in how to bring this transformation to their own classrooms. Changing beliefs and overcoming external obstacles encourages the use of inquiry, but a clear, yet dynamic, instructional model is also needed for teachers to see the potential of inquiry-based instruction. The proposed 4E × 2 (read “4E by 2”) Instructional Model provides such a model for learning that links strong conceptual understanding of content with inquiry learning experiences. The 4E × 2 Model integrates what we know and understand about inquiry-based teaching and learning with effective assessment and metacognitive reflection. These three constructs, formative assessment, inquiry instructional models, and metacognitive reflection, are foundational to the Model. A synthesis of research tied to these three constructs provides the justification of both the need for and the value of such a model. An argument for the formation of the 4E × 2 Instructional Model is made based on the coherence and the resulting synergy that occurs when these three learning constructs are united.     

A method to integrate patterned electrospun fibers with microfluidic systems to generate complex microenvironments for cell culture applications

The properties of a cell’s microenvironment are one of the main driving forces in cellular fate processes and phenotype expression invivo. The ability to create controlled cell microenvironments invitro becomes increasingly important for studying or controlling phenotype expression in tissue engineering and drug discovery applications. This includes the capability to modify material surface properties within well-defined liquid environments in cell culture systems. One successful approach to mimic extra cellular matrix is with porous electrospun polymer fiber scaffolds, while microfluidic networks have been shown to efficiently generate spatially and temporally defined liquid microenvironments. Here, a method to integrate electrospun fibers with microfluidic networks was developed in order to form complex cell microenvironments with the capability to vary relevant parameters. Spatially defined regions of electrospun fibers of both aligned and random orientation were patterned on glass substrates that were irreversibly bonded to microfluidic networks produced in poly-dimethyl-siloxane. Concentration gradients obtained in the fiber containing channels were characterized experimentally and compared with values obtained by computational fluid dynamic simulations. Velocity and shear stress profiles, as well as vortex formation, were calculated to evaluate the influence of fiber pads on fluidic properties. The suitability of the system to support cell attachment and growth was demonstrated with a fibroblast cell line. The potential of the platform was further verified by a functional investigation of neural stem cell alignment in response to orientation of electrospun fibers versus a microfluidic generated chemoattractant gradient of stromal cell-derived factor 1 alpha. The described method is a competitive strategy to create complex microenvironments invitro that allow detailed studies on the interplay of topography, substrate surface properties, and soluble microenvironment on cellular fate processes.     

Supporting mature-aged students from a low socioeconomic background

The aim of the current study was to examine mature-aged student perceptions of university support services and barriers to study. Using a mixed methods approach, interviews and focus groups were conducted with mature-aged students to identify barriers to study, knowledge and use of current student support services, and suggestions to improve upon these services. From these data and an audit of university support services, an online survey was created to examine study barriers and patterns of support service use, as well as, perceptions of proposed support services not currently offered by the university within a larger sample of mature-aged students. Analysis of survey data indicated distinct patterns of barriers and support service use according to socioeconomic status as well as other demographic factors such as, age and enrolment status. Study findings are discussed in terms of generating support services for the retention of mature-aged students of low socioeconomic status and for the retention of mature-aged students in general.     

Pathways to Promotion: Redesigning a Community College Faculty Promotion Process

This article reports on a design-based research project that is situated in a medium-size community college in Maryland. The project focused on exploring why the majority of full-time faculty was ranked as Assistant Professor or below, which did not reflect ranking at similar institutions. Under the leadership of the Provost, a task force analyzed the problem before designing a solution. The analysis phase of the project involved data collection and analysis through a faculty survey, a literature review, and a scan of other community colleges’ promotion practices. The design phase used the findings from the analysis stage to redesign the promotion system and construct evaluation and promotion tools. The article gives insight into how the interests of diverse stakeholders can be taken into account when creating accessible, alternative pathways to promotion for faculty while also supporting the institution’s mission and goals. For other community colleges looking at faculty promotion and evaluation, the results of this project highlight the importance of surveying faculty’s experiences with the existing system; learning from best practices at other institutions; including the participation of the faculty and administrators in the redesign process; and allowing for ample time to thoroughly explore the situation from many angles before coming to consensus. Although limited to a particular context, this study may be of interest to both community college faculty and leadership.