scholarly journals Exposing undergraduate students to research: A Condensed Matter Physics case study

2021 ◽  
Author(s):  
Yuriko Baba ◽  
Elena Díaz ◽  
Francisco Domínguez-Adame ◽  
Álvaro Díaz-Fernández

In an effort to communicate major scientific breakthroughs to a vast audience, the media tends to present brief accounts of the findings and the process towards their discovery. While this may be sufficient for the layperson, it is certainly not enough for an undergraduate student in a scientific discipline. Moreover, the media will unlikely be able to judge the relevance of different breakthroughs and more emphasis will be put in those discoveries with more captivating titles. This is particularly worrying when it comes to actual students as it utterly biases their decisions when aiming to pursue a research career. The fact that syllabi tend to leave little to no room for introducing concepts that go beyond the standard curriculum leaves this problem unsolved. With the aim of tackling these issues, we have organized a workshop where experts from various institutions delivered lectures and even performed exhibitions of the phenomena being discussed. The initiative, named Recent Advances in Condensed Matter Physics, was aimed at undergraduate Physics students in their last two years at our University. In order to assess the strategies of our learning methodology, the experiment was carried out for three consecutive academic years and feedback from students was collected in the form of homework and surveys. The results show that introducing recent research discoveries in the curricula is a complex yet profitable strategy.

2018 ◽  
Vol 8 (5) ◽  
pp. 121
Author(s):  
Pamela A. Maher ◽  
Janelle M. Bailey ◽  
Allan M. Tucka

In this case study, undergraduate students presented physics concepts to patrons at a planetarium. This created an early opportunity for these pre-professionals to practice the process skill of oral communication to a lay audience. The case study resulted from working with students participating in a grant called the da Vinci project. It reports on a situated experience pre-engineering and calculus-based physics students had working with their professor to create a brochure and present a physics concept to patrons visiting a public planetarium. Working closely with their professor, students were able to use this required professional skill in a real world (situated) context. This opportunity helped bridge the gap between these pre-professionals’ experiences in training and in their careers in STEM fields. Thirty students attending a two-year college in the Southwestern US self-selected to participate in the project. Each student participant built a kit-based model of a machine, designed an informational flyer aligned to state K-12 physical science standards, and presented informally to the public visiting a planetarium. Data were collected from the students via written reflections before and after the presentation and from email correspondence with their professor. Qualitative analyses of these reflections assessed the students’ progress toward a finished presentation. Results suggest that obstacles to public speaking fluency come from the fear of making mistakes or giving out misinformation. Opportunities to engage in informal public speaking helped overcome these obstacles. Students demonstrated increased confidence in their ability to share their knowledge with the public after undergoing guided informal speaking practice. The opportunity for students to practice public speaking during their undergraduate training can increase confidence and better prepare them for a career.


Author(s):  
R. H. Ritchie ◽  
A. Howie

An important part of condensed matter physics in recent years has involved detailed study of inelastic interactions between swift electrons and condensed matter surfaces. Here we will review some aspects of such interactions.Surface excitations have long been recognized as dominant in determining the exchange-correlation energy of charged particles outside the surface. Properties of surface and bulk polaritons, plasmons and optical phonons in plane-bounded and spherical systems will be discussed from the viewpoint of semiclassical and quantal dielectric theory. Plasmons at interfaces between dissimilar dielectrics and in superlattice configurations will also be considered.


Author(s):  
Jan Zaanen ◽  
Yan Liu ◽  
Ya-Wen Sun ◽  
Koenraad Schalm

Author(s):  
Eric L. Sprankle ◽  
Christian M. End ◽  
Miranda N. Bretz

Utilizing a 2 (lyrics: present or absent) × 2 (images: present or absent) design, this study examined the unique effects of sexually degrading music videos and music lyrics on males’ aggressive behavior toward women, as well as males’ endorsement of rape myths and sexual stereotypes. Under the guise of a media memory study, 187 male undergraduate students were randomly assigned to one of four conditions. Despite the many psychological theories predicting an effect, the presentation of sexually degrading content in a visual or auditory medium (or combination thereof) did not significantly alter the participants’ aggression and self-reported endorsement of rape myths and sexual stereotypes. The null findings challenge the many corporate and governmental restrictions placed on sexual content in the media over concern for harmful effects.


1989 ◽  
Vol 159 (11) ◽  
pp. 581
Author(s):  
A.Yu. Zakharov ◽  
V.V. Slezov

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