Lecture notes in computer science, Journal Year: 2024, Volume and Issue: unknown, P. 97 - 115
Published: Jan. 1, 2024
Language: Английский
International Journal of STEM Education, Journal Year: 2024, Volume and Issue: 11(1)
Published: Feb. 1, 2024
Abstract Educational robotics, as emerging technologies, have been widely applied in the field of STEM education to enhance instructional and learning quality. Although previous research has highlighted potentials applying educational robotics education, there is a lack empirical evidence investigate understand overall effects using well critical factors that influence effects. To fill this gap, conducted multilevel meta-analysis examine effect size under K-16 based on 30 sizes from 21 studies published between 2010 2022. Furthermore, we examined possible moderator variables robot-assisted including discipline, level, instructor support, strategy, interactive type, intervention duration, robotic control group condition. Results showed had moderate-sized students’ compared non-robotics Specifically, performances attitudes, insignificant improvement computational thinking. education. indicated variable discipline was significantly associated with learning. Based findings, technological implications were provided guide future practice application
Language: Английский
Citations
18
Frontiers in Robotics and AI, Journal Year: 2022, Volume and Issue: 9
Published: Nov. 15, 2022
Robotic competitions are an excellent way to promote innovative solutions for the current industries' challenges and entrepreneurial spirit, acquire technical transversal skills through active teaching, this area public. In other words, since robotics is a multidisciplinary field, its address several knowledge topics, especially in STEM (Science, Technology, Engineering, Mathematics) category, that shared among students researchers, driving further technology science. A new competition encompassed Portuguese Robotics Open was created according Industry 4.0 concept production chain. competition, RobotAtFactory 4.0, shop floor, used mimic fully automated industrial logistics warehouse it brings. Autonomous Mobile Robots (AMRs) must be operate without supervision perform tasks requests. There different types of boxes which dictate their partial definitive destinations. reasoning, AMRs should identify each transport them This paper describes approach indoor localization system based on Extended Kalman Filter (EKF) ArUco markers. Different innovation methods obtained observations were tested compared EKF. real robot designed assembled act as test bed system's validation. Thus, validated scenario using factory floor with official specifications provided by organization.
Language: Английский
Citations
17
International Journal of Robotics and Control Systems, Journal Year: 2022, Volume and Issue: 2(1), P. 67 - 78
Published: Jan. 30, 2022
Saudi students in engineering courses suffer from a lack of science, technology, engineering, and mathematics (STEM) knowledge due to the teaching philosophy programs offered secondary intermediate schools. This weakness naturally impacts their motivation, grades, relationship with teachers. In this paper, we introduce new experimental experience Applied Mechanical Department Engineering College King Saud University, based on situated learning theory, which emphasizes that must be learned constructed situational context). involved introducing Lego NXT Arduino enhance enthusiasm interest through designing building robots agreement “Introduction design” course syllabus. Two challenges were associated with: line-follower problem maze problem. These took form an internal completion at end each semester. The was conducted for two consecutive terms (30 students, academic year 2019-2020), results compared those six previous (100 years 2016 2019). group demonstrated grades improvement (course mean grade rose 77.1 85.3), progress achievement, enables them actively explore construct knowledge.
Language: Английский
Citations
6
European Journal of Educational Research, Journal Year: 2023, Volume and Issue: volume-12-2023(volume-12-issue-4-october-2023), P. 1683 - 1695
Published: July 17, 2023
<p style="margin-left: 21.3pt; text-align: justify;">In recent years, educational robotics has gained ground in policy around the world, and primary education is no exception. However, there not yet been a thorough synthesis of methodologically appropriate empirical research on effects upon cognitive performance among school students, which this paper attempted to do. Following literature screening, total eight studies published between 2018 2022 with sample size 567 children met inclusion criteria were meta-analyzed. Resultantly, medium aggregate effect favor experiments emerged (standardized mean difference .641), was significantly higher compared non-robotics learning (p <.01). No between-study heterogeneity detected. Subgroup analysis revealed slightly larger overall for interventions first- third-graders rather than those grades 4-6. Additionally, indicates that order enhance abilities should be longer four weeks involve robot construction. Based findings, implications, suggestions are outlined future practice.</p>
Language: Английский
Citations
3
Published: Nov. 3, 2022
A sliding mode control (SMC) was implemented to the angular speed of DC motor in terms reference tracking and overcoming parameter uncertainties. Moreover, a detailed performance comparison method with Proportional Integral Derivative (PID) Control integral state feedback (ISF) presented. The research done using simulation Simulink MATLAB model transfer function. Parameters function significantly influenced augmented system performance. Based on results, SMC outperforms PID ISF control, especially system's time response. Using SMC, can be considered robust from resistance inductance uncertainties, no overshoot occurring
Language: Английский
Citations
3
Lecture notes in computer science, Journal Year: 2024, Volume and Issue: unknown, P. 97 - 115
Published: Jan. 1, 2024
Language: Английский
Citations
0