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Students' reading images in kinematics: The case of real-time graphs
International Journal of Science Education, 2002Graphs of real-time experiments are useful tools in science education; their intrinsic features allow innovative didactic approaches. The use of such images is spreading and is likely to become common classroom practice. This paper describes a study in which secondary school students were called upon to read and interpret documents containing images of
TESTA, ITALO +2 more
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Testing student interpretation of kinematics graphs
American Journal of Physics, 1994Recent work has uncovered a consistent set of student difficulties with graphs of position, velocity, and acceleration versus time. These include misinterpreting graphs as pictures, slope/height confusion, problems finding the slopes of lines not passing through the origin, and the inability to interpret the meaning of the area under various graph ...
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Kinematic analysis of geared robotic mechanism using matroid and T-T graph methods [PDF]
, 2014 International audienceA. ABSTRACT In this paper, the kinematic structure of the geared robotic mechanism (GRM) is investigated with the aid of two different methods which are based on directed graphs and the methods are compared.
Mustafa K., Uyguroğlu +1 more
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African Journal of Research in Mathematics, Science and Technology Education, 2017
Students’ graph comprehension may be affected by the background of the students who are the readers or interpreters of the graph, their knowledge of the context in which the graph is set, and the inferential processes required by the graph operation. This research study investigated these aspects of graph comprehension for 152 first year undergraduate ...
Itumeleng B. Phage +2 more
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Students’ graph comprehension may be affected by the background of the students who are the readers or interpreters of the graph, their knowledge of the context in which the graph is set, and the inferential processes required by the graph operation. This research study investigated these aspects of graph comprehension for 152 first year undergraduate ...
Itumeleng B. Phage +2 more
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Modifying the test of understanding graphs in kinematics
2018In this article, we present several modifications to the Test of Understanding Graphs in Kinematics. The most significant changes are (i) the addition and removal of items to achieve parallelism in the objectives (dimensions) of the test, thus allowing comparisons of students’ performance that were not possible with the original version, and (ii ...
Zavala G. +4 more
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Kinematic structure of mechanisms: a bond graph approach
Journal of the Franklin Institute, 1991Abstract It is proposed to use the bond graph framework for performing the type synthesis of mechanisms. Starting from the standard bond graph modelling approaches of rigid multibody systems, two word bond graph representations of kinematic structures are defined.
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Modeling and simulation of biped kinematics using bond-graphs
2006 International Conference on Emerging Technologies, 2006Robots are considered as ideal multidomain or mechatronic systems. A biped or two-legged walking robot incorporates robust mechanical design, efficient electronics and intelligent motion control techniques to balance itself while standing and walking. Location of center of gravity (COG) of the robot is the key to its stability.
Sandip Tiwari +5 more
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Kinematic analysis of bevel-gear trains using graphs
Acta Mechanica, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Uyguroglu, M, Demirel, H
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Whole-Body Inverse Kinematics with Graph Diffusion
Inverse kinematics (IK) is a fundamental problem in robotics, requiring the generation of joint configurations that satisfy target end-effector poses. Existing approaches often struggle to generalize across diverse robot morphologies and to effectively model the multi-modal nature of IK, particularly in articulated systems with multiple kinematic ...Huang, Helong +4 more
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