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Virtual laboratory in chemistry
Nataša Rizman Herga, Dejan Dinevski, 2012, izvirni znanstveni članek

Opis: Traditional teaching does not often allow very active involvement of pupils in class. In chemistry and natural sciences in general experimental and laboratory work is one of the most effective methods for acquiring knowledge. Experimental work can also be exercised using virtual world. Virtual laboratory offers some important advantages. Understanding chemistry involves the ability of cognitive comprehension on three levels: the macroscopic level, the symbolic level and the level of particles where the virtual laboratory can be an effective tool. On this basis a didactic experiment was performed in order to verify the effectiveness of virtual laboratory from pupils' knowledge point of view. The experiment involved seventh grade pupils (N = 38). Furthermore, we tried to answer the question whether the learning results of pupils, according to the experimental design of classes using a virtual laboratory, are better than results gained through teaching classical science classes without visualization tools. The research of the didactic experiment carried out on a relatively small, pilot sample of pupils has shown that acquiring knowledge is more effective when using the virtual laboratory instead of classical teaching (in the case when classical approach does not include visualization elements crucial for learning and understanding chemistry).
Ključne besede: virtual laboratory, science, chemical and visual literacy, knowledge
Objavljeno: 10.07.2015; Ogledov: 508; Prenosov: 75
.pdf Celotno besedilo (1,06 MB)
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Language-independent virtual biology exercise for the development of key competences for lifelong learning
Miro Puhek, Andrej Šorgo, 2010, izvirni znanstveni članek

Opis: Natural sciences in Slovenia are not as popular as we would like them to be. Biology teaching and learning in great part consist of memorizing the facts and not so much of developing competences. Laboratory and field work are recognized as methods where students can achieve subject specific and generic competences, as recommended by different international organizations. Such key competences are mathematical competence and competences in science and technology, and digital competences. Although competences cannot be learned but have to be achieved, the task seems epical when students can hardly find computer supported didactical tools in their own language. On the Faculty of Natural Sciences and Mathematics virtual biology exercise Mendelian Genetics with a translational tool was developed. Teachers have the possibility to translate it into desired foreign language. Virtual exercise is interactive and encourages the critical thinking approach to reach the high level cognitive skills and development of different competences.
Ključne besede: education, biology teaching, virtual laboratory, laboratory work, competences, Slovenia
Objavljeno: 15.12.2017; Ogledov: 284; Prenosov: 42
.pdf Celotno besedilo (919,38 KB)
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