scholarly journals Self-Assessment of Competencies by Bachelor Students in Computer Science

2021 ◽  
Vol 21 (3) ◽  
pp. 11-24
Author(s):  
Kay Berkling ◽  
Dirk Saller ◽  
Carmen Winter

Competency achievements in a Computer Science Bachelor are studied using self-assessment by graduating students at Baden-Württemberg Cooperative State University. Changes across the two ‘pandemic’ years 2020 and 2021 with respect to subsidiary, satisfaction and competencies are analysed. One goal was to identify which competencies may have suffered due to the different number of online semesters. The data shows very few significant differences by type of competencies. Larger differences may be due to a change in lecturer. Difference in satisfaction in some subsidiaries is found. Students from the 2021 group feel that their grades reflect their actual knowledge less than the 2020 group. The methodology presented here provides a valid tool for long-term quality assessment based on student feedback. There are limitations based on the data elicitation. Students are not required to take the survey. Self-assessment is not considered to be sufficient for a validation of achieved competencies. However, it reflects satisfaction and perceived quality.   Autovalutazione delle competenze da parte degli studenti di laurea in informatica.   I risultati di apprendimento in un Corso di Laurea di primo livello di informatica sono analizzati nel presente contributo utilizzando l’autovalutazione degli studenti laureati all’Università della Cooperative State University del Baden-Württemberg (Germania). Vengono analizzati i cambiamenti nella progressione di competenze acquisite nei due anni di pandemia (2020 e 2021) in ordine a sede universitaria, livello di soddisfazione e risultati di apprendimento. Un obiettivo era quello di identificare le competenze maggiormente influenzate dall’utilizzo della didattica a distanza. I dati mostrano scarse differenze in ordine al tipo di competenze acquisite. Le differenze più significative sono correlate al cambio di docente. In alcune sedi si rilevano differenze nella soddisfazione degli studenti. Gli studenti del cluster 2021 ritengono che la loro valutazione rifletta le loro conoscenze realmente acquisite, a differenza del cluster di studenti del 2020. La metodologia illustrata nel presente contributo fa riferimento ad uno strumento utile per la valutazione della qualità degli apprendimenti basata sul feedback degli studenti. Le limitazioni connesse allo studio riguardano le modalità di rilevazione dei dati. Gli studenti non sono tenuti a partecipare allo studio. L’autovalutazione non è sufficiente per convalidare le competenze acquisite, consente però di rilevare la soddisfazione e la qualità percepita dagli studenti.  

Author(s):  
Irina Medvedeva ◽  
Oxana Martynyuk ◽  
Svetlana Pan’kova ◽  
Irina Solovyova

Student-oriented approach in education has received a comprehensive description in numerous works of Russian and foreign researchers and continues to evolve rapidly. The implementation of student-oriented approach, the information and methodological support of students throughout the training period are the most effective when used of electronic information-educational environment of high school. The purpose of this article is to analyze the possibilities of using electronic information-educational university environment of university for the formation of an e-portfolio of achievements. The following methods were used during the research: analysis of the scientific literature on the issue of research, experimental teaching, questioning. Long-term researches in the field of quality and competence-oriented approach to education, which are conducted by the authors, allowed to develop and test two approaches to the formation of a student’s e-portfolio: by learning outcomes or by type of activity. This paper will present the structure of student’s e-portfolio, a brief description of its elements, as well as experience of creating e-portfolios by students of the Pskov State University. We share the view that the e-portfolio is an expression of qualitative and multi-level assessment of competencies, measuring individual progress of students, self-presentation for employers. The formation of an e-portfolio contributes to the implementation of student-oriented approach, it’s an important element of the competence-oriented approach to education. Electronic information-educational university environment of university allows to realize all this. 


Author(s):  
Rostislav Fojtík

Abstract Distance learning and e-learning have significantly developed in recent years. It is also due to changing educational requirements, especially for adults. The article aims to show the advantages and disadvantages of distance learning. Examples of the 20-year use of the distance learning form of computer science describe the difficulties associated with the implementation and implementation of this form of teaching. The results of students in the full-time and distance form of teaching in the bachelor’s study of computer science are compared. Long-term findings show that distant students have significantly lower scores in the first years of study than full-time bachelor students. In the following years of study, the differences diminish, and students’ results are comparable. The article describes the possibilities of improving the quality of distance learning.


2008 ◽  
Vol 33 (3) ◽  
pp. 332-336 ◽  
Author(s):  
T. R. CRESSWELL ◽  
C. HERAS-PALOU ◽  
M. J. BRADLEY ◽  
S. T. CHAMBERLAIN ◽  
R. H. HARTLEY ◽  
...  

This randomised trial compared the results of carpal tunnel decompression using the TM Indiana Tome (Biomet, Warsaw, Indiana, USA) and a standard limited palmar open incision. Two hundred patients were randomly selected to have a carpal tunnel decompression with either the Indiana Tome or a limited palmar technique. They were assessed clinically for 3 months and using the Levine–Katz self-assessment evaluation for 7 years. After 7 years, there were 62 returned questionnaires from the open group and 53 from the Tome group. There were no significant differences in functional scores, pain, scar tenderness, pinch and grip strength at 3 months. There were two complications in the open group and nine in the Tome group, including one median nerve injury. There was both a higher rate of immediate complications, and more recurrences and persisting symptoms at 7 years in the Indiana Tome group.


2021 ◽  
Vol 20 (01) ◽  
pp. 2150011
Author(s):  
Worapan Kusakunniran ◽  
Thearith Ponn ◽  
Nuttapol Boonsom ◽  
Suwimol Wahakit ◽  
Kittikhun Thongkanchorn

This paper develops the Scopus H5-Index rankings, using the field of computer science as a case study. The challenge begins with the inconsistency of conference names. The rule-based approach is invented to automatically clean up duplicate conferences and assign unique pseudo ID for each conference. This data cleansing process is applied on conference names retrieved from both Scopus and ERA/CORE, in order to share common pseudo IDs for the sake of correlation analysis. The proposed data cleansing process is validated using ERA 2010 and CORE 2018 as references and reports the very small errors of 0.6% and 0.4%, respectively. Then, the Scopus H5-Index 2006–2010 and Scopus H5-Index 2014–2018 rankings are constructed and compared with the existing ERA 2010 and CORE 2018 rankings, respectively. The results show that the correlation within the Scopus H5-Index rankings (i.e. Scopus H5-Index 2006–2010 and Scopus H5-Index 2014–2018) is at the top of the moderate correlation band, where the correlation within the ERA/CORE rankings (ERA 2010 and CORE 2018) is at the top of the strong correlation band. While the correlations across ranking systems (i.e. Scopus H5-Index 2006–2010 vs. ERA 2010, and Scopus H5-Index 2014–2018 vs. CORE 2018) are at the bottom and middle of the moderate correlation band. It can be said that the quality assessment using the Scopus H5-Index ranking is more dynamic and quickly up-to-date when compared with the ERA/CORE ranking. Also, these two ranking systems are moderately correlated with each other for both periods of 2010 and 2018.


BMJ Open ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. e023223 ◽  
Author(s):  
Carlos Berlanga-Macías ◽  
Diana P. Pozuelo-Carrascosa ◽  
Celia Álvarez-Bueno ◽  
Jose Alberto Martínez-Hortelano ◽  
Miriam Garrido-Miguel ◽  
...  

IntroductionBreast feeding has been considered important due to its short-term and long-term benefits on infant and maternal health. Regarding the long-term benefits, the influence of exclusive breastfeeding on cardiorespiratory fitness (CRF) during childhood and adolescence has been studied, although with controversial conclusions. This study protocol aims to provide a clear and standardised procedure for systematically reviewing the relationship between breast feeding, in terms of duration and exclusivity, and CRF in children and adolescents.Methods and analysisThis systematic review and meta-analysis protocol is reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols. A literature search will be conducted in MEDLINE, EMBASE, Web of Science and Cochrane Library. Observational studies regarding the association between breast feeding and CRF in children and adolescents written in English or Spanish will be included. A Critical Appraisal Checklist for Analytical Cross Sectional Studies and The Newcastle-Ottawa Quality Assessment Scale for longitudinal studies will be used for quality assessment of included studies. Standardised mean differences of CRF by exclusive breastfeeding categories will be calculated as the primary outcome. Subgroup analyses and meta-regression will be performed based on the sources of heterogeneity.Ethics and disseminationThis evidence-based systematic review will summarise the relevant information on the association of exclusive breast feeding and CRF in children and adolescents. The results will be disseminated by publication in a peer-reviewed journal. Given that the data used for this systematic review will be exclusively extracted from published studies, ethical approval will not be required.PROSPERO registration numberCRD42018082642.


2016 ◽  
Vol 115 (02) ◽  
pp. 361-367 ◽  
Author(s):  
Kristin Kornelia Utne ◽  
Waleed Ghanima ◽  
Siv Foyn ◽  
Susan Kahn ◽  
Per Morten Sandset ◽  
...  

SummaryPost-thrombotic syndrome (PTS) is a long-term complication of deepvein thrombosis (DVT). The Villalta scale is the recommended tool for diagnosing PTS, but requires a clinician’s assessment in addition to patient self-assessment. In the present study, we validated a self-administered tool for patient reporting of leg symptoms and signs as a mean to assess PTS. We first validated a form for patient self-reported Villalta (PRV1), then developed and validated a visually assisted form (PRV2). The validity of PRV1 and PRV2 was assessed in patients diagnosed with DVT between 2004 and 2012. Median time from DVT to inclusion was 5.1 and 3.5 years for PRV1 (n=162) and PRV2 (n=94), respectively. Patients were requested to complete the PRV form before a scheduled visit. PTS diagnosed by the original Villalta scale during the visit served as the reference method. PRV1 showed only moderate agreement for diagnosing PTS compared with the original Villalta scale (kappa agreement 0.60, 95 % CI 0.48–0.72), whereas PRV2 showed very good agreement (0.82, 95 % CI 0.71–0.94). In the validation of PRV2, PTS was diagnosed in 54 (57 %) patients according to the original Villalta scale and in 60 (64 %) by PRV2. The sensitivity of PRV2 to detect PTS was 98 % and the specificity was 83 %. We conclude that the visually assisted form for PRV is a valid and sensitive tool for diagnosing PTS. Such a tool could be applied in further clinical studies of PTS, making studies less resource demanding by reducing the need for in-person clinic visits.Supplementary Material to this article is available online at www.thrombosis-online.com.


2019 ◽  
Vol 3 (2) ◽  
Author(s):  
C. Edmundson ◽  
A. Cassens ◽  
G. Mafi ◽  
D. Stein ◽  
A. Riggs ◽  
...  

ObjectivesMeat color is often seen by consumers as an indicator of freshness and wholesomeness. Nitrite-embedded (NE) packaging forms nitric oxide myoglobin, which imparts a bright red color similar to oxymyoglobin. However, limited research has determined the effects of NE packaging to improve the appearance of atypically dark cutting beef. Consumers’ perception of NE packaging ultimately determines its success in the market. Educating consumers through infographics can transfer knowledge more effectively than text alone, potentially being a useful method to introduce and simplify the complexity of NE packaging’s role in improving the surface color of beef steaks. The objectives of this study were to evaluate FreshCase® nitrite-embedded packaging’s effect on atypical dark-cutting beef steaks and to evaluate student consumer perception of nitrite-embedded packaging improving the surface color of beef before and after exposure to infographics containing equal content.Materials and MethodsAtypical dark-cutting (n = 13, pH 5.70 ± 0.09) and normal-pH (n = 13, pH = 5.57 ± 0.1) USDA Low Choice beef strip loins were selected 3 d postharvest. Atypical dark-cutting loins were cut into 2.54 cm thick steaks and randomly packaged in polyvinyl chloride film (PVC) or NE film. Normal-pH control loins were cut 2.54 cm and randomly packaged in PVC overwrap. Packages were placed in a coffin-style retail case under fluorescent lighting for 6 d. Instrumental color was observed every 24 h using a HunterLab MiniScan XE spectrophotometer. The color was determined as a* values and chroma. In the second objective, surveys using a ten-point Likert sliding scale (0 = not familiar at all, 10 = extremely familiar) were randomly allocated and emailed via Qualtrics to students enrolled in the Introduction to Animal Science course at Oklahoma State University. These surveys used a pre-questionnaire to evaluate students’ pre-perception of their knowledge of beef color and NE packaging. After the pre-perception questionnaire students were provided one of the following: a static infographic presented as a still image with annotated graphics, a 46 s video infographic with audio and animated graphics, or both infographic formats. A post-questionnaire followed exposure to students’ respective infographic to evaluate changes in the perception of knowledge.ResultsAtypical dark-cutting steaks treated in NE packaging had higher (P < 0.05, more red intensity) chroma and a* values compared to atypical dark-cutting steaks in PVC on d 4, 5, and 6. There was a significant difference (P < 0.05) in the students’ (n = 288) pre- and post-questionnaire self-assessment of their familiarity with NE packaging. Prior to randomly viewing infographics, students were less familiar (= 3.18) with NE packaging than after viewing infographics (= 6.46). However, there was no significant difference in perceptions (P = 0.22) between viewing the different infographic formats.ConclusionThe results suggest that NE packaging with consumer education can improve their perceptions and knowledge and enhance the appearance of atypical dark-cutting beef.


2018 ◽  
Vol 17 (7) ◽  
pp. 18-43
Author(s):  
L. N. Mylnikova ◽  
L. S. Kobeleva ◽  
M. S. Nesterova

Purpose. We show the main directions of work of the West Siberian archaeological detachment (team) of the Institute of Archaeology and Ethnography SB RAS, demonstrate the methods used and present the results and the possibilities of their interpretation. Results. In 2018, the West Siberian archaeological detachment celebrates the 45th anniversary of its formation. The long-term head of the team is academician V. I. Molodin. All studies are carried out within the framework of a multidisciplinary approach starting from the search for archaeological objects (sites Tartas-1, Vengerovo-2, -2A, -6, Staryi Tartas-5, Ust’-Tartas-1,-2; Chicha-1, Vengerovo-6 and others) to their laboratory investigation. We widely apply a range of analytical methods in all of our activities including almost all stages of research: from the search for archaeological sites to their processing in close cooperation with various scientists. We collaborate with specialists from the Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia; the Institute of Petroleum Geology and Geophysics SB RAS, Novosibirsk, Russia; the Institute of Solid State Chemistry and Mechanochemistry SB RAS, Novosibirsk, Russia; the Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia; the Institute of Nuclear Physics SB RAS, Novosibirsk, Russia; Novosibirsk National Research State University, Novosibirsk, Russia; the Center of Collective Use (CCU) “Geochronology of Cenozoic”, Novosibirsk, Russia; Heidelberg University, Heidelberg, Germany; Ludwig-Maximilian Munich Institute, Munich, Germany; the Center of Archaeology of Kurt Engelhorn, Mannheim, Germany and others. Conсlusion. Studies of the West Siberian archaeological detachment, which were carried out over the recent two decades, have provided new data that develop existing points of view, clarify existing concepts or allow to build new concepts of historical and cultural processes. It is obvious that the modern paradigm of science requires participation of specialists in natural sciences at all stages of archaeological research.


Sign in / Sign up

Export Citation Format

Share Document