13 research outputs found
A GeoWall with Physics and Astronomy Applications
A GeoWall is a passive stereoscopic projection system that can be used by students, teachers, and researchers for visualization of the structure and dynamics of three-dimensional systems and data. The type of system described here adequately provides 3-D visualization in natural color for large or small groups of viewers. The name âGeoWallâ derives from its initial development to visualize data in the geosciences.1 An early GeoWall system was developed by Paul Morin at the electronic visualization laboratory at the University of Minnesota and was applied in an introductory geology course in spring of 2001. Since that time, several stereoscopic media, which are applicable to introductory-level physics and astronomy classes, have been developed and released into the public domain. In addition to the GeoWall\u27s application in the classroom, there is considerable value in its use as part of a general science outreach program. In this paper we briefly describe the theory of operation of stereoscopic projection and the basic necessary components of a GeoWall system. Then we briefly describe how we are using a GeoWall as an instructional tool for the classroom and informal astronomy education and in research. Finally, we list sources for several of the free software media in physics and astronomy available for use with a GeoWall system
A Summer Camp in Engineering Physics for Incoming Freshman to Improve Retention and Student Success
Summer camps have proven to be a valuable tool to attract and recruit students interested in pursuing a career in the STEM field. They have been also used to spark their curiosity in areas like mathematics. However, these camps do not help with issues that appear after the student has been admitted at the university. It is well known that many students are shocked when they transition from high-school to college. Many of them do not know how to handle their academic freedom; they start without any friends, and they do not know the campus and the resources available. By realizing this situation a 1-week resident summer camp for incoming freshman has been created at . The goal of this is camp is to help them with their transition from high-school to college. During the summer camp, they review concepts related to Math and Science, they are introduced to the campus and resources available, and they meet other students who are also interested in pursuing a career in the STEM field. The students stay at the dormitories located in campus; they eat in the cafeteria, and they collaborate with the professors in classroom and laboratory settings
Bacterial Diversity in the Digestive Tracts of Four Indian Air-Breathing Fish Species Investigated by PCR Based Denaturing Gradient Gel Electrophoresis
The Ethics and Politics of Policing Plagiarism: A Qualitative Study of Faculty Views On Student Plagiarism and Turnitin
Recently, the usage of plagiarism detection software such as TurnitinÂź has increased dramatically among university instructors. At the same time, academic criticism of this softwareâs employment has also increased. We interviewed 23 faculty members from various departments at a medium-sized, public university in the southeastern US to determine their perspectives on TurnitinÂź and student plagiarism. We wanted to discern if there are important disciplinary differences in how instructors define and handle plagiarism; how instructors use TurnitinÂź; and if instructorsâ thinking aligns with ethical and political concerns commonly expressed in the academic literature. Despite varying attitudes towards TurnitinÂź, those interviewed did not differ significantly in their views as to what student plagiarism is or its seriousness, and typical objections to âpolicingâ plagiarism and TurnitinÂź had little resonance with interviewees. The majority viewed a substantial amount of plagiarism they encountered as unintentional and penalised only what they considered to be extreme versions of intentional plagiarism. However, often this contradicted the way they presented the concept of plagiarism in their syllabi and their classrooms. Surprisingly, these patterns were consistent among those who employed the software frequently and those who did not
âShould It Be Considered Plagiarism?â Student Perceptions of Complex Citation Issues
Most research on student plagiarism defines the concept very narrowly or with much ambiguity. Many studies focus on plagiarism involving large swaths of text copied and pasted from unattributed sources, a type of plagiarism that the overwhelming majority of students seem to have little trouble identifying. Other studies rely on ambiguous definitions, assuming students understand what the term means and requesting that they self-report how well they understand the concept. This study attempts to avoid these problems by examining student perceptions of more complex citation issues. We presented 240 students with a series of examples, asked them to indicate whether or not each should be considered plagiarism, and followed up with a series of demographic and attitudinal questions. The examples fell within the spectrum of inadequate citation, patchwriting, and the reuse of other peopleâs ideas. Half were excerpted from publicized cases of academic plagiarism, and half were modified from other sources. Our findings indicated that students shared a very strong agreement that near verbatim copy and paste and patchwriting should be considered plagiarism, but that they were much more conflicted regarding the reuse of ideas. Additionally, this study found significant correlation between self-reported confidence in their understanding and the identification of more complex cases as plagiarism, but this study found little correlation between academic class status or exposure to plagiarism detection software and perceptions of plagiarism. The latter finding goes against a prevailing sentiment in the academic literature that the ability to recognize plagiarism is inherently linked to academic literacy. Overall, our findings indicate that more pedagogical emphasis may need to be placed on complex forms of plagiarism