University of Belgrade - Faculty of Biology: Open Journal Systems
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Structural development of child's artistic expression
Get PDFStructural development implies control and capability of the expression usage in terms of independent creative expression and making. Understanding of structural development of child's artistic expression as a phenomenon (which is suitable to child's age) has some implications on methodical acts considering the artistic education of children and youngsters. Therefore, it is of unexceptional importance to know these laws as well as methodical acts which encourage the structural development of artistic capabilities from an early age. Various experts dealt with this phenomenon, particularly Bogomil Karlavaris. In his methodical research, he has given an unexceptional part to this problem. It has been a starting point for analysis of certain methodical questions which are included in this work
FINDINGS OF THE SPECIES AULACIDEA TRAGOPOGONIS (THOMSON) AND TIMASPIS CICHORII (KIEFFER) (HYMENOPTERA, CYNIPIDAE) IN SERBIA
Get PDFIn research on the fauna of insect parasitoids of cynipid gall wasps in Serbia, galls of the cynipid gall wasp species Aulacidea tragopogonis (Thomson, 1877) were found on Tragopogon dubius Scop. (Asteraceae), while galls of the species Timaspis cichorii (Kieffer, 1909) were found on Cichorium intybus L. (Asteraceae). As these are the only findings of the indicated cynipid gall wasps in Serbia to date, they are published in the present paper. Parasitoids obtained from the collected galls of these cynipid gall wasps are also published here
INTRASPECIFIC VARIATION IN WING SHAPE OF DOLICHOPUS PLUMIPES (DIPTERA, DOLICHOPODIDAE)
Get PDFA study of 128 specimens of Dolichopus plumipes from 9 geographical regions was conducted to evaluate the interpopulation variation in wing shape. The wing shape was described by 7 morphometric characters. The shape variation was examined using principal component analysis and t-test. The wing length and related characters were found to differ in shape between the western, eastern, northern and southern specimens. Correlation and regression analysis showed that geographic variation in wing length was strongly associated with longitude; and a significant linear component was revealed
The Discourse for the Integration of ICT in STEM Education: Attitudes Expressed in Texts on Education in Greece (1984-2006)
Get PDFIn this article an attempt is made to study the attitudes in the “discourse” on the integration of Information and Communication Technologies (ICT) in Science, Technology, Engineering, and Mathematics (STEM) education in Greece during the critical period 1984-2006, the period when the most important programme related to this integration was completed. The approach to the discourse was carried out using quality analysis of texts in the journal “Contemporary Education” through the use of a specialized methodological tool. The results of the analysis revealed that until the middle of the period being examined, there was a strong tendency to adopt attitudes that claimed that the integration of ICTs would bring about and/or should bring about minimal change, while in recent years attitudes which adopt the perspective of real influence of ICTs in the change in teaching practices have started to increase
What role does the textbook play in the era of the Interactive Whiteboard? A didactic approach to teachers’ professional writings
Get PDFThis article presents the questions raised and the first results of an exploratory study in the field of didactics that investigates, from a subjectivist perspective, the processes of search, selection and adaptation of teaching or learning resources by teachers, and in particular when an interactive whiteboard (IWB) is used. In continuation of the studies on the “documentary work” performed by teachers, we seek to identify how this process varies according to the disciplines taught. We will focus on the cases of teachers who primarily or exclusively use textbooks
DRINO IMBERBIS (WIEDEMANN) (DIPTERA: TACHINIDAE), A PARASITOID OF MALACOSOMA DISSTRIA HUBNER (LEPIDOPTERA: LASIOCAMPIDAE) CATERPILLARS IN IRAN
Get PDFMalacosoma disstria Hubner (Lepidoptera: Lasiocampidae) is a widespread generalist defoliator of a wide variety of plants in Iran. This study was conducted to identify the indigenous parasitoids of the forest tent caterpillar in the Borazjan region of the Bushehr province, Iran. Samplings were conducted in different sites within a single cabbage field heavily infested with M. disstria. The forest tent caterpillars were reared in the laboratory until the emergence of parasitoids. A parasitoid species from the family Tachinidae was found, reared, and identified as Drino imberbis (Wiedemann). Malacosoma disstria is a new host record for D. imberbis in Iran
CONTRIBUTION TO THE STUDY OF THE NOCTUIDAE OF ČELAREVO (SERBIA)
Get PDFMoths were collected in Čelarevo (UTM CR81) from 2008 to 2014 using a light trap, type RO Agrobecej, with a 250W mercury lamp. A total of 234000 specimens were collected, of which 223226 are identified at species level (292 species in all). The present paper provides data relating to 28921 specimens of 137 Noctuidae species. The faunistically most important findings are as follows: Diachrysia nadeja, Diachrysia zosimi, Diachrysia chryson, Acontia candefacta, Acronicta aceris, A. strigosa, Simyra albovenosa, Cucullia fraudatrix, Amphipyra livida, Meganephria bimaculosa, Heliothis nubigera, Charanyca ferruginea, Calamia tridens, Helotropha leucostigma, Gortyna borelii lunata, Hydraecia micacea, Archanara dissoluta, Apamea anceps, Mesogona oxalina, Panolis flammea, Saragossa porosa kenderesiensis, Hadena irregularis, Senta flammea, Agrotis puta, A. vestigialis, Cerastis rubricosa
Jelena Stanisavljević & Ljubiša Stanisavljević, „Concept Mapping in Anatomy and Morphology of Invertebrates“, University of Belgrade-Faculty of Biology, 2017
Get PDFBook ReviewJelena Stanisavljević & Ljubiša Stanisavljević, „Concept Mapping in Anatomy and Morphology of Invertebrates“, University of Belgrade-Faculty of Biology, 2017
CONTRIBUTION TO THE STUDY OF LEPIDOPTERA OF ČELAREVO (VOJVODINA, SERBIA)
Get PDFMoths were collected in Čelarevo (UTM CR81) from 2008 to 2014 by light traps, type RO Agrobecej, with a 250-W mercury lamp; 234,000 specimens were collected of which 223,226 were determined. A total of 292 moth species belonged to the following families: Psychidae 1, Tortricidae 2, Cossidae 4, Limacodidae 1, Crambidae 3, Drepanidae 4, Lasiocampidae 7, Saturniidae 1, Sphingidae 13, Geometridae 55, Notodontidae 14, Erebidae 44 (subfamilies Lymantriinae 7, Arctiinae 15, Herminiinae 2, Hypeninae 2, Rivulinae 1, Scoliopteryginae 1, Calpinae 1, Aventiinae 1, Eublemminae 2, Phytometrinae 1, Erebinae 11), Nolidae 6 and Noctuidae 137. In this paper, data are given for some 194,305 specimens of 155 species (excluding Noctuidae). The finding of Stegania cararia, Cyclophora pendularia, Scopula flaccidaria, Rhyparioides metelkana and Arytrura musculus was significant
FIRST BIOACOUSTIC SURVEY OF SINGING CICADAS (HEMIPTERA: CICADIDAE) IN SERBIA
Get PDF New data on the distribution of singing cicadas in Serbia were collected with a bioacoustic approach. Six species were detected in SW Serbia and on Mt. Avala between 4 and 12 June, 2014. Three of the species are new for this country − Cicadetta montana sensu stricto, C. cantilatrix and C. macedonica. For the other three species, Dimissalna dimissa, Cicadivetta tibialis and Tettigettula pygmea, new distributional data are reported