Temat: IRT model - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Measurement of Cyber-Bullying Severity
Autorzy:: Hollá, Katarína
Fenyvesiová, Lívia
Hanuliaková, Jana
Powiązania:: https://bibliotekanauki.pl/articles/1998412.pdf
Data publikacji:: 2017-03-31
Wydawca:: Wydawnictwo Adam Marszałek
Tematy:: cyber-bullying
cyber-aggressor
cyber-victim
IRT model
cyber-bullying severity
Opis:: The presented study presents results of research conducted in 2015 within the project of the Ministry of Education, Science, Research and Sport of the Slovak Republic VEGA No. 1/0244/15 Detection and Resolving Cyber-Bullying. The aim of the research was to find out and analyze levels of cyber-bullying severity. Participants in the research were 1118 respondents 11-18 years old (average age 15.25, SD 2.55) across the Slovak Republic. The severity of cyber-bullying was assessed through the GRM (Graded Response Model). The most severe forms of cyber-bullying were posting a mean video, creating a hurtful web-page and threats of bodily injury sent through a text message. The least severe forms were mean comments on the Internet, spreading rumours and posting mean or hurtful photographs of others.
Źródło:: The New Educational Review; 2017, 47; 29-38
1732-6729
Pojawia się w:: The New Educational Review
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: THE RATING SCALE MODEL IN THE CONSTRUCTION OF FUZZY TOPSIS METHOD
Autorzy:: Jefmański, Bartłomiej
Powiązania:: https://bibliotekanauki.pl/articles/453920.pdf
Data publikacji:: 2014
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:: IRT models
rating scale model
TOPSIS
fuzzy number
Opis:: Fuzzy TOPSIS method enables linear ordering of objects characterized by linguistic variables, which values constitute expressions emerging from natural language. Crucial, however, often neglected phase of this method is a selection of the way of introducing linguistic expressions by fuzzy numbers. Therefore, in this article one suggested a modification of fuzzy TOPSIS method using Rating Scale Model (RSM) to establish triangular fuzzy numbers. A suggested method enables establishing the rank of objects on the basis of objective criteria and subjective weights expressed in the form of triangular fuzzy numbers. Usability of the suggested method was confirmed by an empirical example, concerning linear ordering of selected smartphones models.
Źródło:: Metody Ilościowe w Badaniach Ekonomicznych; 2014, 15, 2; 112-124
2082-792X
Pojawia się w:: Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:: Biblioteka Nauki

Artykuł

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