TY  - CONF
AU  - Milenović, Filip
AU  - Korica, Mateja
AU  - Marjanović, Valentina
AU  - Milosavljević, Stefan
AU  - Dragović, Magdalena
AU  - Trifunović, Aleksandar
PY  - 2017
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1579
AB  - Contemporary computer software tools for 3D modeling opened new possibilities in the design process of spatial ability tests, which contain geometric solids and their orthographic projections. 3D computer environment, which enabled drawing, modeling and manipulation with spatial geometric objects, directly affected visualization processes, very important for all engineering professions. Recently many research topics elaborated some new aspects concerning spatial abilities: testing and improvements. This paper gives an overview and analysis of the design process of particular spatial ability test aimed for engineering students (redesign of the existing test named "Geometry 2D and 3D"). 3D geometric models were created in AutoCAD software. Graphic images in the test were made due to efficient software tool palettes. Alternative solution for creation of graphic images was investigated in cell phone AR (augmented reality) application "Augment". The paper discussed important issues of the spatial ability test design and offered new application of AR into practice.
PB  - Central Institute for Conservation ; Scientific Association for the Development and Promotion of New Technologies, Belgrade ; Sopot
C3  - Proceedings of Selected Papers / The First International Students Scientific Conference Multidisciplinary Approach to Contemporary Research
T1  - Game and creation - spatial ability test aided by 3D models and AR cell phone application
EP  - 335
SP  - 327
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1579
ER  - 

@conference{
author = "Milenović, Filip and Korica, Mateja and Marjanović, Valentina and Milosavljević, Stefan and Dragović, Magdalena and Trifunović, Aleksandar",
year = "2017",
abstract = "Contemporary computer software tools for 3D modeling opened new possibilities in the design process of spatial ability tests, which contain geometric solids and their orthographic projections. 3D computer environment, which enabled drawing, modeling and manipulation with spatial geometric objects, directly affected visualization processes, very important for all engineering professions. Recently many research topics elaborated some new aspects concerning spatial abilities: testing and improvements. This paper gives an overview and analysis of the design process of particular spatial ability test aimed for engineering students (redesign of the existing test named "Geometry 2D and 3D"). 3D geometric models were created in AutoCAD software. Graphic images in the test were made due to efficient software tool palettes. Alternative solution for creation of graphic images was investigated in cell phone AR (augmented reality) application "Augment". The paper discussed important issues of the spatial ability test design and offered new application of AR into practice.",
publisher = "Central Institute for Conservation ; Scientific Association for the Development and Promotion of New Technologies, Belgrade ; Sopot",
journal = "Proceedings of Selected Papers / The First International Students Scientific Conference Multidisciplinary Approach to Contemporary Research",
title = "Game and creation - spatial ability test aided by 3D models and AR cell phone application",
pages = "335-327",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1579"
}

Milenović, F., Korica, M., Marjanović, V., Milosavljević, S., Dragović, M.,& Trifunović, A.. (2017). Game and creation - spatial ability test aided by 3D models and AR cell phone application. in Proceedings of Selected Papers / The First International Students Scientific Conference Multidisciplinary Approach to Contemporary Research
Central Institute for Conservation ; Scientific Association for the Development and Promotion of New Technologies, Belgrade ; Sopot., 327-335.
https://hdl.handle.net/21.15107/rcub_grafar_1579

Milenović F, Korica M, Marjanović V, Milosavljević S, Dragović M, Trifunović A. Game and creation - spatial ability test aided by 3D models and AR cell phone application. in Proceedings of Selected Papers / The First International Students Scientific Conference Multidisciplinary Approach to Contemporary Research. 2017;:327-335.
https://hdl.handle.net/21.15107/rcub_grafar_1579 .

Milenović, Filip, Korica, Mateja, Marjanović, Valentina, Milosavljević, Stefan, Dragović, Magdalena, Trifunović, Aleksandar, "Game and creation - spatial ability test aided by 3D models and AR cell phone application" in Proceedings of Selected Papers / The First International Students Scientific Conference Multidisciplinary Approach to Contemporary Research (2017):327-335,
https://hdl.handle.net/21.15107/rcub_grafar_1579 .

TY  - CONF
AU  - Kilibarda, Luka
AU  - Đorđević, Milena
AU  - Momčilović, Julija
AU  - Martinenko, Anastasija
AU  - Dragović, Magdalena
AU  - Korica, Mateja
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2215
AB  - There are two courses concerning geometric topics in the freshman studies at the Faculty of Civil Engineering in Belgrade: Descriptive Geometry for civil engineers and Computational Geometry, for geodetic engineers. In the curriculum of Descriptive Geometry course students are elaborating the topic – intersections of two surfaces of second order (cone and cylinder, two cones, two cylinders, etc.) through tasks in oblique projection, drawing manually. In the other, Computational Geometry course, students are solving the same geometric tasks by applying Boolean operations on 3D solid models of geometric primitives in Auto CAD software. In this paper the combination of these two methods, i.e. drawing procedures will be presented.
The main problem in students' understanding of geometric procedures concerns visualization of 3D objects from 2D images. The authors created unconventional presentation of their geometric assignment provided in AutoCAD software in which 2D drawings (orthographic and oblique projections) and 3D models are united as tools for mastering the topic - intersections of two surfaces of second order - cone and cylinder. The consecutive "steps" of the drawing procedure i.e. geometric solution are conducted by layer control, parallel in 2D and 3D Auto CAD's environment. 
The unusual task setting is in the oblique projection, in which given direction of projection ray is parallel to the axis of a cylinder. Several examples of intersection curve are presented in two variations of task settings. Elaboration of such geometric task intended to be a contribution to the collection of solved tasks available for students' use in the website of the Faculty of Civil Engineering in Belgrade.
PB  - Serbian Society for Geometry and Graphics (SUGIG)
PB  - Faculty of Civil Engineering, University of Belgrade
PB  - Akademska misao, Beograd
C3  - "MoNGeometrija 2016"
T1  - A presentation method of students’ assignment in geometry-intersection of two surfaces of second order
IS  - 31-36
UR  - https://hdl.handle.net/21.15107/rcub_grafar_2215
ER  - 

@conference{
author = "Kilibarda, Luka and Đorđević, Milena and Momčilović, Julija and Martinenko, Anastasija and Dragović, Magdalena and Korica, Mateja",
year = "2016",
abstract = "There are two courses concerning geometric topics in the freshman studies at the Faculty of Civil Engineering in Belgrade: Descriptive Geometry for civil engineers and Computational Geometry, for geodetic engineers. In the curriculum of Descriptive Geometry course students are elaborating the topic – intersections of two surfaces of second order (cone and cylinder, two cones, two cylinders, etc.) through tasks in oblique projection, drawing manually. In the other, Computational Geometry course, students are solving the same geometric tasks by applying Boolean operations on 3D solid models of geometric primitives in Auto CAD software. In this paper the combination of these two methods, i.e. drawing procedures will be presented.
The main problem in students' understanding of geometric procedures concerns visualization of 3D objects from 2D images. The authors created unconventional presentation of their geometric assignment provided in AutoCAD software in which 2D drawings (orthographic and oblique projections) and 3D models are united as tools for mastering the topic - intersections of two surfaces of second order - cone and cylinder. The consecutive "steps" of the drawing procedure i.e. geometric solution are conducted by layer control, parallel in 2D and 3D Auto CAD's environment. 
The unusual task setting is in the oblique projection, in which given direction of projection ray is parallel to the axis of a cylinder. Several examples of intersection curve are presented in two variations of task settings. Elaboration of such geometric task intended to be a contribution to the collection of solved tasks available for students' use in the website of the Faculty of Civil Engineering in Belgrade.",
publisher = "Serbian Society for Geometry and Graphics (SUGIG), Faculty of Civil Engineering, University of Belgrade, Akademska misao, Beograd",
journal = ""MoNGeometrija 2016"",
title = "A presentation method of students’ assignment in geometry-intersection of two surfaces of second order",
number = "31-36",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2215"
}

Kilibarda, L., Đorđević, M., Momčilović, J., Martinenko, A., Dragović, M.,& Korica, M.. (2016). A presentation method of students’ assignment in geometry-intersection of two surfaces of second order. in "MoNGeometrija 2016"
Serbian Society for Geometry and Graphics (SUGIG).(31-36).
https://hdl.handle.net/21.15107/rcub_grafar_2215

Kilibarda L, Đorđević M, Momčilović J, Martinenko A, Dragović M, Korica M. A presentation method of students’ assignment in geometry-intersection of two surfaces of second order. in "MoNGeometrija 2016". 2016;(31-36).
https://hdl.handle.net/21.15107/rcub_grafar_2215 .

Kilibarda, Luka, Đorđević, Milena, Momčilović, Julija, Martinenko, Anastasija, Dragović, Magdalena, Korica, Mateja, "A presentation method of students’ assignment in geometry-intersection of two surfaces of second order" in "MoNGeometrija 2016", no. 31-36 (2016),
https://hdl.handle.net/21.15107/rcub_grafar_2215 .