scholarly journals Assessing Senior Student Experiences With A Novel Mobile Robotics Learning Platform In A Computer And Electronics Engineering Program

2020 ◽  
Author(s):  
Alisa Gilmore ◽  
Herbert Detloff
Author(s):  
Giovanni di Dio Bruno

AbstractErwhi Hedgehog is one of the smallest mobile robots. It enables mapping and vision analysis, and also displays machine learning features. Behaving like a small, curious animal, eager to explore the surroundings, the robot can be used to test navigation, mapping and localization algorithms, thus allowing the prototyping of new hardware and software for robotics. This application is particularly handy for educational robotics, at both high school and university level. On the one hand, the project is fully open source and open hardware under MIT license and available on Github, so everyone can build his/her own Erwhi Hedgehog robot with the aid of a step-by-step guide. On the other hand, students with more advanced knowledge can use it as a prototyping platform for developing new software programs and features. Erwhi uses Intel RealSense, AAEON UP Squared and Myriad X VPU technologies, with software based on the Robotic Operating System (ROS), and implements SLAM algorithms, such as RTAB-Map. The machine learning aspect is based on the OpenVINO framework and a dedicated ROS wrapper was used. The software package includes all the programs needed to create a Gazebo simulation. In terms of hardware, motor control is based on an STM32 microcontroller and the Arduino software, and the robot works on the differential drive unicycle model. Finally, Erwhi is compatible with AWS RoboMaker tools.


2020 ◽  
pp. 49-51
Author(s):  
D. Hammoudi Halat ◽  
M. Cherfan ◽  
N. Mourad ◽  
M. Rahal

Laboratory courses constituted a major challenge to remote learning, particularly with limited previous experience in virtual delivery. This case study aims to describe a model used for remote delivery of laboratory courses for students at Lebanese International University, School of Pharmacy, and to report student experiences, perceptions and attitudes through a structured questionnaire. Google Classroom was used as the learning platform, with synchronous and asynchronous teaching. Videos were used to simulate experiments; assignments, reports and quizzes were used for assessments. A total of 329 students responded to the questionnaire. The majority reported a good experience and satisfaction; 62% believed that simulation videos were of good quality, easy to access and were of reasonable length. Gaps detected were deficient practice (44%), lack of experience with instruments (46%), and poor motor skills (49%). Students expressed preference for experiments videotaped by their instructors. Overall, this model was well received, and provided an alternative to remotely deliver practical courses. This study assists in preparation of future remote laboratory learning activities.


Author(s):  
Said Dini ◽  
Richard B. Mindek

Alternative energy laboratory experiences have been developed to help support a new Green Concentration recently offered for the first time in the mechanical engineering program at Western New England College. These laboratories, which give students hands-on experience and a better understanding of basic concepts in wind energy, solar energy, and fuel cell technology, utilize an improved Alternative Energy Active Learning Platform, as well as newly developed indoor/outdoor Alternative Energy Laboratory facilities. The alternative energy indoor/outdoor laboratory facility includes six 195 Watt photovoltaic panels, a 30,000 Btu/clear day flat-plate solar collectors, a Thermomax evacuated tubes solar collector, as well as a full scale 1 kW wind turbine, whose scale allows for useful power and heat to be provided to the engineering building. This facility will be fully instrumented for the collection of key performance data and allows for large scale demonstration of alternative energy systems to students. Additionally, the improved Alternative Energy Active Learning Platform, which uses wind and solar energy to power an electrolyzer, which disassociates water into hydrogen and oxygen, and then subsequently uses the hydrogen and oxygen produced within a fuel cell to power a fan, has been automated to allow better visualization of each system in operation and more efficient data collection. This paper describes the development, operation and capabilities of both the new indoor/outdoor Alternative Energy Laboratory facilities, and the improved Alternative Energy Active Learning Platform, and their utilization within the Green Concentration of the undergraduate mechanical engineering program.


2018 ◽  
Vol 2 (2) ◽  
pp. 14-23
Author(s):  
Mohd Aderi Che Noh ◽  
Normurni Mohamad ◽  
Adibah Hasanah Abd Halim ◽  
Absha Atiah Abu Bakar

This study aims to see the implementation of project based learning methods (PBL) implemented by lecturers in the Science, Technology and Engineering P&P processes in Islam as an effort to enhance students' understanding in the Fiqh Method. Respondents in this study were students of second semester, Diploma of Mechanical Engineering program, Department of Mechanical Engineering, Politeknik Banting. Observation and interview methods are used for data collection purposes. The data were analyzed descriptively and presented in narrative form. The findings show that PBL activity is a fun and enjoyable P&P activity for students. Abstrak Kajian  ini  bertujuan  untuk  melihat  perlaksanaan  kaedah  pembelajaran  berasaskan  projek  (PBL)  yang dilaksanakan  oleh  pensyarah  dalam  proses  P&P Sains,  Teknologi  dan  kejuruteraan  dalam  Islam  sebagai usaha  meningkatkan  kefahaman  pelajar  pelajar  dalam  tajuk  Kaedah Fiqh.  Responden  dalam  kajian  ini adalah   terdiri   daripada   pelajar   semester   dua   progran   Diploma   Kejuruteraan   Mekanikal,   Jabatan Kejuruteraan  Mekanikal,  Politeknik  Banting.  Kaedah  pemerhatian  dan  temu  bual  digunakan  bagi  tujuan pengutipan data. Data dianalisis secara deskriptif dan dipersembahkan dalam bentuk naratif. Dapatan kajian menunjukkan aktiviti PBL merupakan aktiviti P&P yang disukai dan menyeronokkan bagi para pelajar.


2018 ◽  
Vol 5 (3) ◽  
pp. 210-215
Author(s):  
Flavia Kaba

Abstract Due to the rapid developments in educational technology, today’s professors are in search of exploring innovative techniques in order to promote involvement of students in the learning process in general and in the foreign language learning process in particular. This is why today’s students are seen as digital-natives and being motivated for the learning process is very difficult if the modern technology they are familiar with is not utilized effectively in the classroom. When it comes to the assessment part of this process, the situation may become worse, as most of the students feel unwilling due to anxiety problems in general and foreign language anxiety in particular. This study presents an innovative way of assessing students’ skills that they gain during foreign language learning process introducing Edmodo, which is an educational social network that provides a secure learning platform for students and educators. This study is a descriptive one, based on the analyses, surveys, and opinions of different researchers that have implemented this platform in their teaching process. The main objective is to introduce the implementation of various assessment applications through Edmodo.


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