Learning English Grammar in the Smart Learning Environment

Šimonová, Ivana

doi:10.1007/978-3-319-92363-5_13

Cited by 6 publications

(6 citation statements)

References 7 publications

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“…The developed method was also tested by the analysis of process water. Extraction with TBF was used to separate cerium from other metals (Bukin and Igumnov, 2002; Simonova, 2019). The results of cerium (III) extractionamperometric determination using 2,7-dinitrozo-1,8-dihydroxynaphthalene-3,6-disulfonic acid solution with the presence of foreign ions are shown in Table 3.…”

Section: Resultsmentioning

confidence: 99%

Amperometric Determination of Cerium (Iii) Using 2,7-Dinitrozo-1,8- Dihydroxynaphthalene-3,6-Disulfonic Acid Solution

Qutlimurotova¹,

Mahmadoliev²,

Smanova³

et al. 2020

PTQ

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Cerium and its compounds are widely used in the production of electronic devices and semiconductors, which is why these substances will enter the environment more often in the future. There is a need for effective express methods that can determine the trace amounts of cerium and other rare earth elements with high accuracy to control and study the possible negative impact of cerium compounds on the ecosystems. The objective of this research paper was to elaborate on an express method capable of producing accurate and reliable results on the content of cerium in wastewaters in the presence of other rare earth elements. The elaboration of the express method was carried out based on the amperometric titration method studying the effect of various buffer solutions on cerium determination. Moreover, the effect of strontium, lutetium, iron, yttrium, samarium, niobium, holmium, praseodymium, gadolinium, and erbium ions on acquisition accuracy of the cerium (III) ions in samples of process water was studied. The research results presented a method for the amperometric determination of cerium (III) applying 2,7-dinitroso-1,8-dihydroxynaphthalene-3,6-disulfonic acid on a rotating platinum disk microelectrode. The extraction-amperometric method of analysis was proposed for the analysis of process water. The optimal concentrations of background electrolytes and buffer mixtures and the voltage values, were determined; the stability constant of the complex was calculated; the lower limit of the determined cerium content was defined. No interfering influence of foreign ions on the determination of cerium (III) ions was observed. The developed method for determining cerium (III) has a simpler hardware design than the previously described method of pulsed direct current glow discharge mass spectrometry but has a higher detection limit.

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Section: Resultsmentioning

confidence: 99%

Amperometric Determination of Cerium (Iii) Using 2,7-Dinitrozo-1,8- Dihydroxynaphthalene-3,6-Disulfonic Acid Solution

Qutlimurotova¹,

Mahmadoliev²,

Smanova³

et al. 2020

PTQ

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“…On the other hand, communication (analyzed within the virtual environment category) is also a remarkable element, since different authors (Koper, 2014;Simonova, 2019) stress that, in SLE, constant feedback to enhance the learning environment and benefit both students and teaching staff should be guaranteed. This way, the flexibility, horizontality, and efficiency which should characterize Smart Learning Environments are provided (Escofet, Gros, López, & Marimon-Martí, 2019;Pal, Pramanik, & Choudhury, 2019).…”

Section: Discussionmentioning

confidence: 99%

“…This is possible thanks to the opportunities provided by technological advances in relation to shortening distances and making training accessible anytime and anywhere (Norris & Soloway, 2013;Prendes-Espinosa, 2004;Tikhomirov, Dneprovskaya, & Yankovskaya, 2015). Moreover, the use of digital devices as it is conceived in the SLE will also provide the necessary information to assess and give feedback about the teaching and learning tasks (Koper, 2014;Simonova, 2019).…”

Section: Introductionmentioning

confidence: 99%

Smart Learning Environments and Ergonomics: An Approach to the State of the Question

García-Tudela

Espinosa

Solano-Fernández

2020

J. New Approaches Educ. Res.

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Educational technology evolves constantly, in line with the innovative technologies we implement, but always catering for the improvement of teaching and learning. For this, Smart Learning Environments (SLE) emerge as an optimal alternative to traditional teaching as, through ergonomics, an inclusive outlook which is bound to enhance the educational experience of every student is provided. The method utilized is based on a systematic review of the existing literature which has allowed us to analyze in depth a final sample of 19 documents after an initial review of 633, being these all the works published between 2013 and 2019. Therefore, the principal objective of the present work is carrying out an analysis of the state of the art in relation to ergonomics, inclusiveness and the SLE. The analysis of results is performed utilizing a semantic network, generated through atlas.ti. v.8, by means of which 3 categories, 10 codes and 33 quotes are extracted. Namely, the results reveal the emerging nature of the thematic line researched and how ergonomics is linked to inclusiveness and stands out as one of the most defining components when designing an educational proposal based on SLE.

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“…Learning a new language is no longer limited to traditional classroom settings [4]. The increasing use of technology has changed the way English is learned and taught [5][6][7]. Mobile and ubiquitous technologies expand the possibilities of learning a language by allowing access in multiple contexts [8,9].…”

Section: Introductionmentioning

confidence: 99%

ULearnEnglish: An Open Ubiquitous System for Assisting in Learning English Vocabulary

et al. 2021

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Language learners often face communication problems when they need to express themselves and do not have the ability to do so. On the other hand, continuous advances in technology are creating new opportunities to improve second language (L2) acquisition through context-aware ubiquitous learning (CAUL) technology. Since vocabulary is the foundation of all language acquisition, this article presents ULearnEnglish, an open-source system to allow ubiquitous English learning focused on incidental vocabulary acquisition. To evaluate our proposal, 15 learners used the developed system, and 10 answered a survey based on the Technology Acceptance Model (TAM). Results indicate a favorable response to the application of incidental learning techniques in combination with the learner context. ULearnEnglish achieved an acceptance rate of 78.66% for the perception of utility, 96% for the perception of ease of use, 86.5% for user context assessment, and 88% for ubiquity. Among its main contributions, this study demonstrates a possible tool for ubiquitous use in the future in language learning; additionally, further studies can use the available resources to develop the system.

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Learning English Grammar in the Smart Learning Environment

Cited by 6 publications

References 7 publications

Amperometric Determination of Cerium (Iii) Using 2,7-Dinitrozo-1,8- Dihydroxynaphthalene-3,6-Disulfonic Acid Solution

Amperometric Determination of Cerium (Iii) Using 2,7-Dinitrozo-1,8- Dihydroxynaphthalene-3,6-Disulfonic Acid Solution

Smart Learning Environments and Ergonomics: An Approach to the State of the Question

ULearnEnglish: An Open Ubiquitous System for Assisting in Learning English Vocabulary

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