Estimate of control measures for aquatic macrophytes in Bečej-Bogojevo channel - Serbia

From June to August 2016, a field survey of the distribution of aquatic macrophytes was performed along Bečej-Bogojevo channel, survey mark 0+250-1+600km. In this research taxonomy and vegetation of macrophytes are given. Dominant aquatic macrophytes were identified as well as their morphological and biological characteristics. Based on results at 10 locations of the Bečej-Bogojevo channel 16 weed species were determined. The main aquatic macrophytes occurring in study area are Ceratophyllum demersum L., Trapa natans L., and Salvinia natans L.All. Mechanical control measures were effective on all identified species except Salvinia natans (L). All. which is restores from fragments, while from biological measures in our country only the introduction of the grass carp species is applied (Ctenopharyngodon idella Valenciennes in Cuvier & Valenciennes, 1844)

Researching opinions of exhibitors and visitors of the event 'Spring of Novi Sad': By gender and educational level

'Spring of Novi Sad' is an event, which represents an important part of the event offer of Novi Sad, and on the ba­sis of classification of events on the tourism value, event is very significant on the province level too. The event has become more recognisable as environmentally friendly brand and according to its model, similar events are organized in several cities. 'Spring of Novi Sad' is known for interesting content in the fields of horticulture, land­scape architecture, environmental protection, healthy nutrition and old crafts, which are designed for visitors with different interests and for all generations. The aim of this paper is to examine the opinions of exhibitors and visitors by gender and education level about organizational and other components of the event 'Spring of Novi Sad'. The sample taken for this research consists of 246 respondents - 184 visitors and 62 exhibitors. A survey can be used by the entire travel industry of Novi Sad and by tourism organizations (local, provincial and national). It is necessary to conduct surveys for visitors and participants of the city events in order to select base results of key events for the future promotion of Novi Sad

Is the Integrative Teaching Approach Beneficial for Learning?

Environmental protection contents are characterized by a wide range of interdisciplinarity. They are realized separately within the teaching of biology and geography (5th–8th grade) in elementary school in Serbia. Numerous concepts and facts are similar, especially within the content Nature Protection. The application of an integrative teaching approach in the realization of environmental protection contents in elementary schools was investigated. Pedagogical experiment with parallel groups of elementary school students was conducted by applying integrative teaching approach in the experimental (E) and traditional approach in control (C) groups of students. The data were obtained through the pre-test and post-test. Integrative teaching approach has proven to be effective in the realization of the above-mentioned program contents

Primary Education in Serbia and Czechia. Are There Similarities?

In Serbia, primary education is compulsory, and it lasts eight years with two educational cycles, while in the Czech Republic, primary education lasts nine years with three cycles. Analysis of the teachers` attitudes toward primary education in Serbia and the Czech Republic has a goal to determine the current educational state in the two countries. Also, in this research it has been shown if there are similarities, as well as differences between the two educational systems. Views of the teachers on this topic are significant for this paper, so the survey was used as an instrument. The survey should have revealed whether the primary education was in line with the need of modernization and enhancement of young peple’s intellectual potential. It was necessary to reveal if the education in the two countries is in accordance with the modern world and whether the teachers agree with this. One of the aims of the research was to determine whether there are statistically significant differences in the teachers’ answers and to relate those differences to the general educational situation in Serbia and Czechia