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Ramírez-García, J. J.; Jiménez‐Reyes, M.; Solache‐Ríos, M.; Fernández-Ramírez,†,‡, Edelmira; López-González, H.; Rojas-Hernándéz, Alberto

doi:10.1023/a:1024723527305

Cited by 15 publications

(13 citation statements)

References 22 publications

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“…… At this point, it is necessary to address the real possibilities of teaching media literacy skills (media competence) according to the curriculum of each of the educational stages" (García-Ruiz, Gozálvez, Aguaded, 2014: 22-23). The topic of media competence has become quite common in scientific works on media education (Baguza, 2014;Blumeke, 2000;Buckingham, 2003;Fateeva, 2015;Fedorov, 2007;2011;Fernández-Ulloa, 2013;Ferrés, 2007;García-Ruiz, Gozálvez, Aguaded, 2014;Hippel, 2010;Kačinová , 2018;Potter, 2001;Protopopova, 2009;Ramírez-García, González-Fernández, 2016;Schorb, 2010;Soldatova et al, 2013;Worsnop, 2004;Zadorin et al, 2017).…”

Section: Discussionmentioning

confidence: 99%

Students’ Audience Competency Levels on the Topic “School and University in the Mirror of Audiovisual Media Texts”

2019

European Researcher

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Analysis of the questionnaire on the theme "School and university in the mirror of audiovisual media texts" shows that only one third of students demonstrate a high level of the motivational indicator of media competence development. The indicator implies a wide range of genre, thematic, emotional, gnoseological, hedonistic, intellectual, psychological, creative, aesthetic motives (including: the choice of a diverse genre and thematic spectrum of media texts with the mandatory inclusion of non-entertainment genres; the pursuit of philosophical/intellectual/aesthetic dispute or dialogue with the creators of media text, criticism of their position, identification, empathy, striving for aesthetic impressions, obtaining new information, confirming their own competence in various spheres of life and media culture, searching for materials for educational, scientific, research purposes etc.). Approximately half of the students surveyed exhibit an average level of motivation, and about 20 % of students are focused exclusively on entertainment media. Analysis of students' answers to questions revealing their levels of information index of media competence in relation to audiovisual media texts on school and university topics shows that approximately 15 % of students in two groups find themselves on a relatively high level, about a third of the audience-an average level, while the rest of the audience (52 %)-low. None of the students surveyed demonstrate a high level of interpretation (analytical, evaluative) indicator of media competence in relation to audiovisual media texts on the subject of school and university. The average level of analytical skills is exhibited by less than 5 % of respondents.

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Section: Discussionmentioning

confidence: 99%

Students’ Audience Competency Levels on the Topic “School and University in the Mirror of Audiovisual Media Texts”

2019

European Researcher

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“…All reagents were of analytical grade, and boiled deionized water being used to prepare the solutions. All prepared aqueous solutions contained either 2 M NaClO 4 Finally, three drops of pyridine and three drops of xylenol orange were added as an indicator [10]. The holmium concentration in the standard solution was 0.25 M. Starting from this solution, other solutions were made by dilution to obtain the calibration curves of holmium solution by UV-Vis spectrophotometry and for spectrophotometric titration.…”

Section: Methodsmentioning

confidence: 99%

“…Spectrophotometer and potentiometric calibration lines were obtained of solutions of 0.1, 0.01, and 0.001 M sodium hydroxide and hydrochloride acid was prepared in 2 M sodium perchlorate or sodium chloride ionic strength, as described elsewhere [10], and all pH measurements were corrected by means of the equations obtained:…”

Section: Determination Of the Pch-ph Relationship At Nacl 2 M Or Naclmentioning

confidence: 99%

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Hydrolysis of Trivalent Holmium in Aqueous Solutions of 2 M Ionic Strength by Spectrophotometric and Potentiometric Methods

Hernández-García¹,

López-González²,

Rojas-Hernándéz³

2015

AMPC

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The first hydrolysis constants of trivalent holmium in 2 M NaClO4 and 2 M NaCl at 303 K and in CO2 free conditions were determined. The pCH borderlines of precipitation and first hydrolysis were determined by means of a spectrophotometric method and last one with the program SQUAD. Independently, the stability constant for the first hydrolytic species was determined, by means of potentiometric pH titrations whose data were treated with the program SUPERQUAD. The hydrolysis constants obtained were: β 1,H * = − ±. These values attained by both methods are the same. The log10β1,Cl constants for the species HoCl 2+ was also calculated for 2 M ionic strength and 303 K from the hydrolysis constant obtained in both perchlorate and chloride media. This value was logβ1,Cl = −0.56.

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“…Las constantes de hidrólisis de esos elementos reportadas en la literatura, (12,13,(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30) (Tabla 2), presentan diferencias en sus valores, por lo que una descripción completa del comportamiento hidrolítico no es posible. La diferencia en sus valores se puede atribuir principalmente al hecho de que la mayoría de las investigaciones se han realizado con soluciones concentradas del elemento y en intervalos pequeños de pH.…”

Section: Antecedentesunclassified

Determinación de las constantes del producto de solubilidad de Ln(OH)3 y el efecto de los iones cloruro sobre la hidrólisis de lantano, praseodimio y lutecio en soluciones acuosa e fuerza iónica 2 molar

González¹,

Dolores²

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Cited by 15 publications

References 22 publications

Students’ Audience Competency Levels on the Topic “School and University in the Mirror of Audiovisual Media Texts”

Students’ Audience Competency Levels on the Topic “School and University in the Mirror of Audiovisual Media Texts”

Hydrolysis of Trivalent Holmium in Aqueous Solutions of 2 M Ionic Strength by Spectrophotometric and Potentiometric Methods

Determinación de las constantes del producto de solubilidad de Ln(OH)3 y el efecto de los iones cloruro sobre la hidrólisis de lantano, praseodimio y lutecio en soluciones acuosa e fuerza iónica 2 molar

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