Creating greeting cards to understand and to evaluate Knapp’s Staircase Model of relationships

Courses: Interpersonal Communication, Relational Communication

Objective: This article teaches students to explain and evaluate Knapp’s Relational Staircase Model through the creation of personalized greeting cards for each relational stage. The in-class activity encourages students to be creative and succinct in capturing the essence of an assigned relational stage in their respective greeting cards. The activity also provides students with an opportunity to apply the model to their lives and to test the validity and usefulness of the model in the hook-up culture prevalent among many college students today.     

Global learning partnerships in the Café: peer feedback as a formative assessment tool for animation students

This paper reports on a global learning partnership using the Café: the collaborative application for education as an e-learning environment within the Facebook framework, for first-year animation students at the University of South Australia (USA) in Australia and Nanyang Technological University in Singapore. “The Café” has been designed based on five principles of user interface design – visibility, usability, relevance, accessibility, and interactivity – and aims to provide institutions with an established, structured, and dedicated e-learning environment that meets the needs of modern-day tertiary students and teaching staff. From July to November in 2013, 71 students participated within the e-learning environment. Students submitted work-in-progress imagery related to major assignments, and provided feedback and critiques to their local and global peers. A post-semester survey provided students with the opportunity to critically reflect on the learning experience. The results are discussed in light of the use of peer feedback as a formative assessment tool.     

Topological realizability conditions and their interpretation for admittance matrices of an MTL system with mode delays

In a previous study by the authors regarding passive multiconductor transmission line (MTL) system quasi-TEM mode delay, we encounter longitudinal immittance matrix functions (LIMFs) whose behavior initially appears problematic, yet they are shown to be passive. This paper addresses the constraints on the realization of the admittance matrix and the physical interpretation of the realized circuits in the passive, common-ground microstrip system.     

Camila,the earth,and the sun: Constructing an idea as shared intellectual property

Recent research has challenged traditional assumptions that scientific practice and knowledge are essentially individual accomplishments, highlighting instead the social nature of scientific practices, and the co‐construction of scientific knowledge. Similarly, new research paradigms for studying learning go beyond focusing on what is “in the head” of individual students, to study collective practices, distributed cognition, and emergent understandings of groups. These developments require new tools for assessing what it means to learn to “think like a scientist.” Toward this goal, the present case study analyzes the discourse of a 6th‐grade class discussing one student's explanation for seasonal variations in daylight hours. The analysis identifies discourse moves that map to disciplinary practices of the social construction of science knowledge, including (1) beginning an explanation by reviewing the community's shared assumptions; (2) referencing peers' work as warrants for an argument; and (3) building from isolated ideas, attributed to individuals, toward a coherent situation model, attributed to the community. The study then identifies discourse moves through which the proposed explanation was taken up and developed by the group, including (4) using multiple shared representations; (5) leveraging peers' language to clarify ideas; and (6) negotiating language and representations for new, shared explanations. Implications of this case for rethinking instruction, assessment, and classroom research are explored. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:619–642, 2010