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Classroom climate as a part of contemporary didactical approaches
Majda Fiksl, Boris Aberšek, 2014, original scientific article

Abstract: To achieve successful teaching in the 21st century school, teachers must change their didactical approaches in order to create a stimulating pro-activeness in a pleasant classroom climate for better development of student's achievement. A classroom climate in the present research means the combination of variables within a classroom that work together to promote learning in a comfortable environment. In the present research, classroom's climate will be evaluated, and what kind of influence different didactical approaches have on the atmosphere in the classroom. The classroom climate of two 6th grade classes at a lower secondary school will be studied: a class with traditional methods of teaching and a class with innovative methods, as regards searching for ideas, monitoring the students' progress and giving instructions. Students in both classes filled out a questionnaire with thirteen statements, which included three dimensions of a classroom atmosphere: personal relationship, contribution to the class and research work. The results confirmed a change in the perception of the classroom climate, depending on different innovative didactical approaches. The values of individual dimensions are higher in the class with innovative methods, which was confirmed with a better atmosphere in this class and an increased activeness of the students. When introducing changes in an educational process, it is necessary to establish a positive classroom atmosphere.
Keywords: active learning, classroom atmosphere, innovative didactics
Published: 15.12.2017; Views: 521; Downloads: 72
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3.
Regulation of metabolic changes in shredded cabbage by modified atmosphere packaging
Andrej Plestenjak, Tomaž Požrl, Janez Hribar, Tatjana Unuk, Rajko Vidrih, 2008, original scientific article

Abstract: The influence of different storage conditions on the storability of packaged shredded cabbage has been studied. The cabbage cultivar Fieldrocket was cut and packaged in glass jars and in polyethylene (PE) or polypropylene (PP) film. Several initial atmospheres were established within the packaged cut cabbage: 100 % N2, 5 % O2/95 % N2, 10 % O2/90 % N2, normal atmosphere (NA), 70 % O2/30 % N2 and 100 % O2. Samples were stored at two different temperatures of 0 and 10 °C for 7 days. Variation in CO2 and O2 concentrations was higher at 10 °C compared to 0 °C and the highest at the atmosphere consisting of 70 % O2/30 % N2. A decrease of O2 below 3–5 % and an increase of CO2 above 2–5 % in the packed product resulted in the appearance of anaerobic metabolism. An initial atmosphere consisting of 100 % O2, and a storage temperature of 0 °C resulted in delayed anaerobic metabolism compared to other atmospheric conditions and storage temperature of 10 °C. Rinsing of fresh cut cabbage also resulted in lower accumulation of acetaldehyde and ethanol. A higher variation in CO2 and O2 concentrations, and consequent accumulation of anaerobic metabolites had a negative influence on the sensorial properties of the cut cabbage. The higher permeability of PE film compared to PP and glass enabled faster exchange of CO2 and O2, which resulted in lower accumulation of anaerobic metabolites. However, a higher O2 concentration had a negative influence on the colour of fresh-cut cabbage. The best results were achieved by packing the fresh-cut cabbage in PE film with an initial atmosphere of 100 % O2 and stored at 0 °C.
Keywords: cabbage, modified atmosphere, packaging, polyethylene, polypropylene, respiration, anaerobic metabolism
Published: 24.07.2017; Views: 639; Downloads: 66
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4.
PRIMERJAVA JAVANSKIH OGRODIJ ZA RAZVOJ ASINHRONIH SPLETNIH APLIKACIJ
Marko Agrež, 2011, undergraduate thesis

Abstract: V diplomskem delu smo se najprej dotaknili asinhronih komunikacijskih tehnik med odjemalcem in strežnikom preko spleta. V nadaljevanju smo raziskali tehnologije, ki na strežniški strani nudijo podporo tem tehnikam. Odgovorili smo na vprašanje »Zakaj so pomembna ogrodja in kako nam olajšajo delo?« ter predstavili dve izmed njih – CometD in Atmosphere. Naredili smo pregled dobrih praks na področju testiranja zmogljivosti spletnih aplikacij ter izvedli primerjavo predstavljenih ogrodij po zmogljivosti in nekaterih funkcionalnih lastnostih.
Keywords: Comet, AJAX s potiskanjem, bogate spletne aplikacije, asinhron splet, ogrodje, CometD, Atmosphere, asinhrono procesiranje zahtev, WebSocket
Published: 18.11.2011; Views: 1977; Downloads: 141
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