On Their Own but Not Alone: The Difficulty in Competence-Oriented Approaches to Teaching Reading and Writing of Thinking of ‘Performance’ in Communal Terms*

Among educators in the field of language and literature, in the German-speaking world and beyond, the concept of ‘competence’ has been gaining ground for three decades. This article questions the validity of prevalent competence definitions, which by focusing on the proficiency of an individual student ignore the fact that in understanding literature, as well as in composition, communal achievement is essential. By drawing on evolutionary anthropology and by collecting evidence from studies in literary and composition learning, the author draws on his own teaching experience to show that students’ competence develops by interaction. Educational research, however, widely fails to take this into account.     

Stable, biocompatible lipid vesicle generation by solvent extraction-based droplet microfluidics

In this paper, we present a microfluidic platform for the continuous generation of stable, monodisperse lipid vesicles 20–110 μm in diameter. Our approach utilizes a microfluidic flow-focusing droplet generation design to control the vesicle size by altering the system’s fluid flow rates to generate vesicles with narrow size distribution. Double emulsions are first produced in consecutive flow-focusing channel geometries and lipid membranes are then formed through a controlled solvent extraction process. Since no strong solvents are used in the process, our method allows for the safe encapsulation and manipulation of an assortment of biological entities, including cells, proteins, and nucleic acids. The vesicles generated by this method are stable and have a shelf life of at least 3 months. Here, we demonstrate the cell-free in vitro synthesis of proteins within lipid vesicles as an initial step towards the development of an artificial cell.     

How Do I Begin To Tell a Story that Has Not Been Told? Anarchism,Autoethnography, and the Middle Ground

As a testament to the growing literature on autoethnography and my own connections to systemic and direct racism, this article is a therapeutic way to explore my past through the ancient way of telling, testifying, and developing knowledge through narrative inquiry. Testimony opens new ways of looking at the world by participating in a subversive form of scholarship. Indigenous scholars have claimed that stories play a vital role in transmitting who we are. Through my experiences, I explore the concept of “the middle ground” and the spaces of identity created by complex relationships of power. Similar to the literature on borders, “go-betweens” dance across worlds and exist in spaces wrought with alienation, discovery, transmission, and cooperation. I also argue that anarchist theory and praxis can inform larger autoethnographic writing, pushing radicals to include narrative inquiry into their own communities and praxis through an exploration of self. In this way, we can begin the difficult process of theorizing from our own locations that includes moments of intense pain, shame, and triumph that life sometimes brings us.     

Barriers to the implementation of specialized reading instruction in secondary co-taught classrooms: an exploratory study

ABSTRACT

This exploratory research underscores Bandura’s social learning theory on collective agency to investigate co-teaching partners’ collaboration regarding reading instruction for students with disabilities. Students whose Individualized Education Programs stipulate reading are dependent on special educators to deliver such instruction. In the current research, we investigate barriers to implementation of specialized reading instruction in co-taught classes. One hundred seven secondary special education co-teachers across the United States, who primarily teach students with learning disabilities, responded to a questionnaire about their co-teaching experiences and delivery of specialized reading instruction. Emphasizing the impact that co-planning has on barriers to the implementation of reading, our results indicate the moderating role of special educators’ perceived co-teaching benefits. Empirical findings are discussed, and implications for research and practice are offered.     

Encouraging ecological behaviors among students by using the ecological footprint as an educational tool: a quasi-experimental design in a public high school in the city of Haifa

The aim of the current study is to explore whether the ecological footprint is an appropriate tool for encouraging ecological behaviors in students. In the quasi-experimental research that we conducted, four classes from one of the public high schools in the city of Haifa (N?=?130) participated in an environmental education (EE) program (intervention program) based on the theoretical and practical aspects of the ecological footprint and the action competence approach in EE. Two classes (N?=?70) constituted a control group. Ecological worldview (EW), perceived behavioral control (PBC), behavioral intentions (BI), personal norms (PN), pro-environmental behavior (PEB), and self-reported behaviors were measured by means of questionnaires completed by the students in their classes before and after the intervention program. The results show statistically significant differences between the experimental and the control groups in the variables PBC, PN, and BI. However, no statistically significant differences were revealed in EW and PEB. The results indicate that incorporating the ecological footprint as an educational tool in high school might yield some predictors of PEB.     

Reflections on the Community Idea in Jewish Education

It was Edward Dahlberg, Kansas City's great gift to American letters, who observed that, as between a friend or an enemy, he always chose an enemy. An enemy is more reliable. Sometimes we need protection from the friends of Jewish education the well-meaning, well-intentioned passionate proponents of day school education who seem to believe that mobilizing support for day schools requires them to “bad-mouth” the supplementary school.     

Electroplating for high aspect ratio vias in PCB manufacturing： enhancement capabilities of acoustic streaming

This paper considers the copper electrodeposit ion processes in microvias and investigates whether the quality of the electroplating process can be improved by acoustic streaming using megasonic transducers placed into a plating cell. The theoretical results show that acoustic streaming does not take place within the micro-via （either through or blind-via＇ s）, however it does help improve cupric ion transport in the area close to the mouth of a via. This replenishment of cupric ions at the mouth of micro-via leads to better quality filling of the micro-via through diffusion compared to basic conditions. Experiments showing the improved quality of the filling of vias are also presented.