Banca de QUALIFICAÇÃO: PAULO CÉSAR DE MELO

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
STUDENT : PAULO CÉSAR DE MELO
DATE: 28/07/2023
TIME: 16:30
LOCAL: webconferência
TITLE:

DIDACTIC SEQUENCE AND THE PROMOTION OF EDUCATIONAL ROBOTICS AS A FACILITATORY TOOL IN THE CHEMISTRY TEACHING AND LEARNING PROCESS, A STEAM PROPOSAL FOR BASIC EDUCATION.

KEY WORDS:

DIDACTIC SEQUENCE, EDUCATIONAL ROBOTICS,  BASIC EDUCATION.

PAGES: 15
BIG AREA: Ciências Exatas e da Terra
AREA: Química
SUMMARY:

The present work presents as a pedagogical proposal a didactic sequence where it will be used educational robotics as a methodological tool to intersperse the construction knowledge of educational robotics with the Chemistry present in the sensors, after the choice of the Line Follower and Light Follower projects, by the students, it is possible to approach chemically various subjects from the process of extraction of semiconductors used through the sensors, passing through the history, production and application of led's, the type of economy employed in this market (linear economics), structure and atomic models, until reaching the quantum leaps, coloring through these leaps, testing the flame until reaching the semiconductors, metals and the sea of electrons, which may explain the decentralization of electrons in metals, there is the possibility of talking about types of electric current, continuous or alternating, talk about alternators, the type of current present in the project and all the metals and semiconductors present in the plates, thinking specifically about light, due to the sensor used, it is possible to work with subjects that cross the wavelength range of the visible light and the other lengths, talk about frequency, wave amplitude, duality of light and all related experiments, and finally talk about the interaction of light with gases from the atmosphere to sustainable factors, which is the focus of this work, where it is possible elucidate discussions about “Global warming and the chemical explanation of this process”. The prototypes use the light sensor, white LED set plus RGB receiver that is formed by a plate with silicon semiconductor (Si) that can generate flow of electrons through sun exposure. 

The methodology used is a didactic sequence divided into 7 classes organized in; 1st class - Division of groups and choice of projects to be worked on plus the theme of the seminars to be developed by the groups of students; 2nd class - Questionnaire application in google forms about the themes of each group, registration photo of the prototype construction manual and class on how to use the platform Canva; 3rd class - Assembling the kits for building the prototypes, and monitoring the construction of slides for presentation of seminars; 4th class Assembly of prototypes and follow-up of the slides for the seminars; 5th class - Programming and finalization class of the projects already with programming and follow-up of the slides for the seminars; 6th class - Culmination, presentation of prototypes and presentation of seminars; 7th class - Application evaluative questionnaire on google forms of the subjects worked on in the seminars. You subjects chosen for the seminars are for the Follower of Light; Green chemistry, semiconductors, renewable energy and sustainability. As for the line follower, we have; green chemistry, global warming and the chemistry involved. Finally, the teacher should develop a kit to application in public schools with manual and video lessons so that any teacher only with a kit and manual can this methodology be applied.

BANKING MEMBERS:
Externo(a) à Instituição - BRUNO SILVA LEITE - UFRPE
Externo(a) à Instituição - EDUARDO LIMA DOS SANTOS - IFAL
Presidente - 2567170 - FRANCINE SANTOS DE PAULA
Interno(a) - 1866175 - MONIQUE GABRIELLA ANGELO DA SILVA