Untitled

Сидоренко, В. Г.; Veselovsky, N. S.

doi:10.1023/a:1005260225624

Cited by 2 publications

(1 citation statement)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To compare the distributions of CG and EG future teachers on the levels of formation of media competence we used statistical methods, in particular the statistical Pearson criterion  2 This criterion allows us to compare two empirical distributions and solve the question of whether the differences between them are random or not. In our work as such empirical distributions are the distributions of the control and experimental group at the beginning and at the end of the experiment [20]. The Pearson criterion χ 2 is calculated by the formula:…”

Section: Results Of Experimental Workmentioning

confidence: 99%

Formation of media competence of future teachers using media texts

2022

JETT

View full text Add to dashboard Cite

The article is devoted to the problem of forming the media competence of future teachers, where the authors propose to use media texts of different types as the main tool. It provides detailed analysis of the views of scientists on the essence and content of the definition of "media competence of the individual", which is interpreted today in line with the psychological, pedagogical, and technological approaches. As a result of the ascertaining section, a predominantly low level of the formation of the media competence of future teachers was determined, which necessitated the theoretical substantiation and implementation of a number of pedagogical conditions. These include: the formation of a positive motivation among future specialists for the use of media in the educational process; organization of an educational media environment in higher education institutions aimed at developing media competence among future teachers; attraction of future specialists to purposeful, creative media activity and the creation of their own media product. The research introduced the testing of such conditions which provided for the systematic work of students with media texts of various types (posts on social networks and comments to them, movies, cartoons, videos of classes, lessons, and other forms of work with students, webinars, scientific, educational, and other texts in the open access, audio recordings (music, songs, audio books), iconic signs (photos, drawings, infographics)). A number of effective media texts have been identified and introduced into the educational process from the point of view of the formation of media competence of future teachers.Keywords: media competence of personality; media competence of the future teacher; media tools; media product; media text; media environment. 1.INTRODUCTIONModern society is rapidly developing, transforming through the active penetration of information and communication technology (ICT) in all spheres of human activity. Accordingly, it makes new demands on the individual: to be able to navigate in cyberspace, critically comprehend information, possess the skills and abilities to work with various media, respond promptly to the challenges of technological progress, etc. It should be noted that modern children of Generation Z (or "Thumb"), starting from preschool age, actively use media (gadgets) in everyday life, most often for entertainment purposes. On the other hand, the analysis of the Concept of the New Ukrainian School [1] shows that an important task of a modern school already at the stage of primary school age is the formation of information and digital competence of students, which the document interprets as the critical use of ICT to create, search, process, exchange information at work, in public space and private communication. The components of this competence include information and media literacy, knowledge of programming basics, understanding of information ethics (copyright, intellectual property, etc.), developed algorithmic thinking, database skills, abilit...

show abstract

Section: Results Of Experimental Workmentioning

confidence: 99%

Formation of media competence of future teachers using media texts

2022

JETT

View full text Add to dashboard Cite

show abstract

Neurocan regulates axon initial segment organization and neuronal activity in cultured cortical neurons

Baidoe-Ansah,

Mirzapourdelavar,

Aleshin

et al. 2024

Preprint

View full text Add to dashboard Cite

The neural extracellular matrix (ECM) accumulates in the form of perineuronal nets (PNNs), particularly around fast-spiking GABAergic interneurons in the cortex and hippocampus, but also in association with the axon initial segments (AIS) and nodes of Ranvier. Increasing evidence highlights the role of Neurocan (Ncan), a brain-specific component of ECM, in the pathophysiology of neuropsychiatric disorders like bipolar disorder and schizophrenia. Ncan localizes at PNNs, nodes of Ranvier and the AIS, highlighting its potential role in regulation of axonal excitability. Here, we used knockdown and knockout approaches in mouse primary cortical neurons in combination with immunocytochemistry, western blotting and electrophysiological techniques to characterize the role of Ncan in the organization of PNNs and AIS and in the regulation of neuronal activity. We found that reduced Ncan levels led to remodeling of PNNs around neurons via upregulated Aggrecan mRNA and protein levels, increased expression of activity-dependent c-Fos and FosB genes and elevated spontaneous synaptic activity. The latter correlated with increased levels of Ankyrin-G in the AIS particularly in excitatory neurons, and with the elevated expression of Nav1.6 channels. Our results suggest that Ncan regulate expression of key proteins in PNNs and AISs and provide new insights into its role in the fine-tuning of neuronal functions.

show abstract

Untitled

Cited by 2 publications

References 14 publications

Formation of media competence of future teachers using media texts

Formation of media competence of future teachers using media texts

Neurocan regulates axon initial segment organization and neuronal activity in cultured cortical neurons

Contact Info

Product

Resources

About