Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE最新文献

MOLECULAR MODELING, REACTIVITY PARAMETERS AND SPECTROCHEMIC STUDIES OF ε-CAPROLACTAM AND o-PHENANTROLINE ε-己内酰胺和邻苯三酚的分子模型、反应性参数和光谱化学研究

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-06-27 DOI: 10.48141/sbjchem.21scon.01_lima.pdf

F. Lima

{"title":"MOLECULAR MODELING, REACTIVITY PARAMETERS AND SPECTROCHEMIC STUDIES OF ε-CAPROLACTAM AND o-PHENANTROLINE","authors":"F. Lima","doi":"10.48141/sbjchem.21scon.01_lima.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.01_lima.pdf","url":null,"abstract":"In this work, molecular models were obtained, and the reactivity parameters of ε-caprolactam and ophenanthroline were calculated to evaluate the interaction in the formation of complex molecular compounds. It was observed that the main electron donor atoms, in the formation of the metal-ligand bond, are centered mainly on the oxygen and nitrogen atoms, respectively, which are sterically more favorable in these species. Conductance measurements in an aqueous solution were obtained to observe the electrolytic behavior of these compounds. Infrared spectra were also recorded to characterize vibrational transitions in identifying these species when present in complex systems. Molecular spectra of absorption in the UV-visible region were recorded to evaluate the spectrochemical properties of these individual ligands and further verify their influence on the formation of complex molecular systems. The parameters evaluated include the molar absorptivity ε, integrated absorption coefficient, oscillator force, and transition dipole moment. It was observed that the ε parameter indicates molecular transitions in the 190 – 300 nm region and the near-infrared, and the oscillator strength is typical of molecules used as dyes and sensitizers for optical light-emitting systems or light-to-electricity converters.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82684698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

UTILIZAÇÃO DEBANANA PRATA (MUSASAPIENTUM) E BANANA OURO (MUSAACUMINATA) NO CONTROLE DE NEMATÓIDES GASTROINTESTINAIS DE BEZERROS 银香蕉(MUSASAPIENTUM)和金香蕉(MUSAACUMINATA)在犊牛胃肠道线虫防治中的应用

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.15_abstract_avila.pdf

Letícia Meirelles Ávila, Erica Cristina Rocha Roier, Renata Fernandes Ferreira de Moraes, T. Marques, Jônathan David Ribas Chagas

{"title":"UTILIZAÇÃO DEBANANA PRATA (MUSASAPIENTUM) E BANANA OURO (MUSAACUMINATA) NO CONTROLE DE NEMATÓIDES GASTROINTESTINAIS DE BEZERROS","authors":"Letícia Meirelles Ávila, Erica Cristina Rocha Roier, Renata Fernandes Ferreira de Moraes, T. Marques, Jônathan David Ribas Chagas","doi":"10.48141/sbjchem.21scon.15_abstract_avila.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.15_abstract_avila.pdf","url":null,"abstract":"Cattle, both beef and dairy, are of great importance for Brazil, as it moves a good part of the country economy. But gastrointestinal infections caused by nematodes cause significant damage to cattle due to weight loss of animals, decreased production index, increased mortality rate, and increased expenses by producers. This work aims to demonstrate the elimination of gastrointestinal nematodes through the use of the leaves of two different banana species in calves and to verify if there are differences in the effectiveness of both. For the study, 30 calves were selected, aged between 3 and 8 months, of both sexes and already fed on pasture. These were divided into three groups. Group A was treated with banana leaves of the Musa sapientum species; Group B – was treated with banana leaves of the Musa acuminata species; Group C – control group, in which no substance was found administered. The feces collection was performed at intervals of 7 days, totaling 3 collections. The samples were taken directly from the animals' rectum, stored in a plastic bag, and placed in a styrofoam container with ice, and then the material was taken to the laboratory for the eggs per gram (eggs/g)examination. It can be concluded that the use of banana leaf proved to be effective in reducing the parasitic load of intestinal nematodes in calves, proving that the use of Musa acuminata was more efficient than the result of the use of Musa sapientum when compared.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73535579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ACTIVITY-BASED KINETIC MODELLING OF LIPASE CATALYSED SYNTHESIS OF PEROCTANOIC ACID 脂肪酶催化过辛酸合成的活性动力学模拟

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.12_abstract_brandolin.pdf

I. Magario, J. Scilipoti, Salvador E. Brandolín

{"title":"ACTIVITY-BASED KINETIC MODELLING OF LIPASE CATALYSED SYNTHESIS OF PEROCTANOIC ACID","authors":"I. Magario, J. Scilipoti, Salvador E. Brandolín","doi":"10.48141/sbjchem.21scon.12_abstract_brandolin.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.12_abstract_brandolin.pdf","url":null,"abstract":"Carboxylic peroxy acids are organic oxidants of relevance in the cosmetic, food, and agrochemical industries. However, they are traditionally used as intermediaries in a process known as Prileschajew epoxidation and synthesized using sulfuric acid as a catalyst, promoting undesirable reactions on the final epoxides. Therefore, the study of selective catalysts such as enzymes is a topic of interest. In this work, peroctanoic acid synthesis was carried out using n-hexane as the solvent and an immobilized Candida Antarctica Lipase B commercial preparation as the catalyst. On the other hand, the oxidant, hydrogen peroxide was supplied as an aqueous solution, comprising the disperse phase of the reacting system. The reaction progression was quantified by iodometric and cerimetric titration of the peroctanoic acid concentration in the hexane phase. Four different initial amounts of octanoic acid were tested (0.74, 1.57, 10, and 20 millimoles). Substrate inhibition by octanoic acid was observed having at 1.57 millimoles the maximum initial reaction rate. The experimental data were fitted to a ping-pong bi-bi enzymatic kinetic model to estimate the initial reaction rate. Since this system constituted a liquid-liquid (organic-aqueous) two-phase system, the model was evaluated employing the thermodynamic activities of all species involved, assuming phase equilibria with time. The activities of all species were estimated using UNIFAC. As a result, the model was able to reproduce the trend of the initial rate with the change of the initial amount of octanoic acid.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74707776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

BONDS, PRACTICE, AND CHEMISTRY: EXPERIENCE REPORT AND REFLECTIONS ON POTENTIALITIES OF TEACHING-LEARNING PROCESS OF CHEMICAL TECHNICIANS IN MIDST OF THE COVID-19 PANDEMIC 纽带、实践、化学:新冠肺炎大流行背景下化工技术人员教与学过程潜力的经验报告与思考

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.18_abstract_mesquita.pdf

Miguel Pedro Alves da Paz, Iago Santos Mesquita

{"title":"BONDS, PRACTICE, AND CHEMISTRY: EXPERIENCE REPORT AND REFLECTIONS ON POTENTIALITIES OF TEACHING-LEARNING PROCESS OF CHEMICAL TECHNICIANS IN MIDST OF THE COVID-19 PANDEMIC","authors":"Miguel Pedro Alves da Paz, Iago Santos Mesquita","doi":"10.48141/sbjchem.21scon.18_abstract_mesquita.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.18_abstract_mesquita.pdf","url":null,"abstract":"This work aims to report the experience of teaching a course with practical contents in chemistry in the distance modality due to the period of isolation by the COVID-19 pandemic. The target of the course was students of the Federal Institute of Education, Science, and Technology of Rio de Janeiro (Duque de Caxias campus), who study to be technicians in the field of Chemistry. In order to do so, the importance of experimentation in professional learning is discussed, as well as the difficulty of distance learning in practical training is analyzed. Following the course format and the resources used to overcome the limitations of distance learning and help the students keep the contents in mind are introduced. Student participation was an important component in choosing some themes for the course modules. Realizing the importance of construction that understands them as active subjects in the teaching-learning process, it was possible to offer modules that touched the students reality and expanded their knowledge through comprehensive training. The themes and approaches were proposed to help them define or rethink their career through contact with different realities of the work of a technician in the field of chemistry. The report ends by analyzing how a transdisciplinary education could help students connect knowledge acquired separately and aggregate it to see reality more broadly and completely. The difficulties arising from the COVID-19 pandemic made it possible to discuss a teaching way that would lead students to participate more actively in their training and, dialectically, strengthen pedagogical praxis.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80952832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

OPTIMIZATION OF BIODIESEL PRODUCTION FROM WASTE VEGETABLE OIL USING Zr- OXIDE CATALYST ANCHORED ON CARBONIZED MATERIAL 氧化锆催化剂固载于碳化材料上以废植物油为原料生产生物柴油的优化研究

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.37_abstract_babatunde.pdf

E. O. Babatunde, F. Aderibigbe, Joseph Isaac Adekunle, Paul Oluwatobi, C. Are

引用次数: 0

EQUINE (Equus caballus) INFUNDIBULAR DISEASE: CASE REPORT 马(Equus caballus)髋关节疾病1例报告

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.16_abstract_nonato.pdf

Manuelly Rufino Nonato, Renata Fernandes Ferreira Moraes, Letícia Meirelles Ávila, Ana Cláudia Tavares Vieira, E. C. R. Roier

{"title":"EQUINE (Equus caballus) INFUNDIBULAR DISEASE: CASE REPORT","authors":"Manuelly Rufino Nonato, Renata Fernandes Ferreira Moraes, Letícia Meirelles Ávila, Ana Cláudia Tavares Vieira, E. C. R. Roier","doi":"10.48141/sbjchem.21scon.16_abstract_nonato.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.16_abstract_nonato.pdf","url":null,"abstract":"Raising horses has become increasingly important over the years, generating great income for breeders and contributing to the economy of the entire country. Dental care with these animals occurs less frequently than necessary, which causes weakness and loss of performance in them. Infundibular disease is a dental disorder, defined as a necrotizing bacteriosis characterized by destroying the inorganic material of the dental tissues, affecting mainly the premolar and molar teeth. This pathology may predispose to other alterations such as colic syndrome, gingivitis, difficulty in feeding, and consequent weight loss, besides resistance in the adaptation to mouth movements, which cause significant losses to the breeders. Its diagnosis is made through anamnesis, general and specific clinical examination of the oral cavity, and complementary exams, such as x-ray. This paper reports the case of a 13-year-old horse weighing about 400 kg of live weight, whose chosen treatment was the extraction of the affected tooth. The study aimed to review predisposing factors, diagnosis, the effects that this clinical change can cause on the animal’s organism, and infundibular disease treatment, describing the therapy used and its results.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87953141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CHARACTERISTICS OF WOOD SAWDUST-DERIVED BIOCHAR: POTENTIAL AS ADSORBENT MATERIAL 木屑生物炭的特性:作为吸附剂材料的潜力

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.11_abstract_lima_ipen.pdf

Daniele de Andrade Villarim Lima, Fabiana Abreu de Rezende, D. Fungaro

引用次数: 0

IMPACTS CAUSED BY THE COVID-19 PANDEMIC ON PEOPLE WITH AUTISM SPECTRUM DISORDER COVID-19大流行对自闭症谱系障碍患者的影响

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.24_abstract_pereira.pdf

Carlla Alessandra Silva Pereira

{"title":"IMPACTS CAUSED BY THE COVID-19 PANDEMIC ON PEOPLE WITH AUTISM SPECTRUM DISORDER","authors":"Carlla Alessandra Silva Pereira","doi":"10.48141/sbjchem.21scon.24_abstract_pereira.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.24_abstract_pereira.pdf","url":null,"abstract":"COVID-19, first identified in Wuhan, China in 2019, has the SARS-CoV-2 virus as its etiological agent, spread rapidly around the world, became a pandemic and directly impacted the lives of individuals. Due to the advance of the pandemic the means for control was social isolation. Since individuals with autism spectrum disorder have difficulties in social interaction due to cognitive impairment, interpersonal development tends to be more impaired with the beginning of restrictive measures. This study aims to analyze the changes in the routine of individuals with autism spectrum disorder during social isolation. The search was conducted in the PubMed and BVS databases, using the following descriptors from the DECS database: autism spectrum disorder, covid pandemic and anxiety, using the Boolean indicator AND between words in the search fields. The inclusion criterium for the texts were: English, Portuguese and Spanish languages, from 2017 to 2022. As exclusion criterium, articles that did not address the topic were excluded. The study showed that with the closure of schools and migration to remote education, several students developed a regression in social interaction and triggered new psychiatric symptoms due to the change in routine. In compliance with safety protocols, cognitive-behavioral therapies, migrated to the digital medium and were also rejected at first, but were instrumental in controlling the creation and worsening of symptoms. Due to physical and social distancing requirements, individuals with autism spectrum disorder tend to have greater difficulties with social interaction after the COVID-19 pandemic. The change in routine contributes to the worsening of symptoms such as anxiety, aggressiveness, and irritability and can worsen the mental health of parents.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83965930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PRL-R ISOFORMS LONG / SHORT RATIO IS INCREASED IN SYSTEMIC LUPUS ERYTHEMATOSUS BLOOD MONONUCLEAR CELLS 系统性红斑狼疮血单个核细胞中Prl-r亚型长/短比值增高

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.21_abstract_mackern.pdf

María Tamara Moreno-Sosa, Daiana Sthefania Garcia, Rocío Heredia, Victor BITTAR-RIVERO-PEDROSA, J. Mackern-Oberti

{"title":"PRL-R ISOFORMS LONG / SHORT RATIO IS INCREASED IN SYSTEMIC LUPUS ERYTHEMATOSUS BLOOD MONONUCLEAR CELLS","authors":"María Tamara Moreno-Sosa, Daiana Sthefania Garcia, Rocío Heredia, Victor BITTAR-RIVERO-PEDROSA, J. Mackern-Oberti","doi":"10.48141/sbjchem.21scon.21_abstract_mackern.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.21_abstract_mackern.pdf","url":null,"abstract":"Prolactin (PRL) displays several functions in the whole body by binding its receptor (PRL-R). Two main PRL-R isoforms are reported that differ in their capacity to trigger signaling pathways, PRL-R long isoform is the activation receptor, and the short isoform is the inhibitory oner. Although many autoimmune diseases display hyperprolactinemia, the role of each PRL-R isoform expression in autoimmunity remains unknown. This work aimed to correlate PRL-R isoforms expression in human peripheral blood mononuclear cells (PBMCs) of female Systemic Lupus Erythematosus patients and healthy controls. To this end, PBMCs from lupus patients (n=9) and healthy controls (n=5) were enriched by the ficoll-hypaque method. Then, RNA extraction, cDNA synthesis, and real-time PCR were performed to determine mRNA expression. We found that PRL-R long and short isoforms expression from lupus patients display similar expression to healthy controls. However, the PRL-RL/PRL-RS ratio is higher than healthy controls (P-value two-tailed <0,05). Additionally, PRL-RL isoform expression correlates with the short isoform in lupus patients (Spearman r 0,8945; 95% confidence interval 0,6834 to 0,9676; P-value two-tailed <0,0001). However, the expression of neither long and short isoforms correlates with active disease nor disease duration. Similarly, lupus patients display similar PRL-R isoforms expression than healthy controls. Although much work must be done, our data indicate that similar mechanisms may regulate the expression of both PRL-R isoforms in immune cells, and “their expression goes hand by hand”. , ,","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82882913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

“SIX THINKING CARDS”: A GAME FOCUSED ON DEVELOPING ARGUMENTATIVE SKILLS IN THE CHEMISTRY CLASSROOM “六张思考卡”:一个在化学课堂上培养学生辩论能力的游戏

Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE Pub Date : 2022-03-20 DOI: 10.48141/sbjchem.21scon.29_abstract_almeida.pdf

Cristiana de Barcellos Passinato, Victória Beatriz dos Santos DE OLIVEIRA, Luciana Pereira DE ALMEIDA

{"title":"“SIX THINKING CARDS”: A GAME FOCUSED ON DEVELOPING ARGUMENTATIVE SKILLS IN THE CHEMISTRY CLASSROOM","authors":"Cristiana de Barcellos Passinato, Victória Beatriz dos Santos DE OLIVEIRA, Luciana Pereira DE ALMEIDA","doi":"10.48141/sbjchem.21scon.29_abstract_almeida.pdf","DOIUrl":"https://doi.org/10.48141/sbjchem.21scon.29_abstract_almeida.pdf","url":null,"abstract":"Considering the increasing need to develop the argumentation and communication skills of the students, teaching practice has to consider how to do this concerning individual needs and preferences. Meaningful Learning proposes that education should consider the already acquired knowledge of the students in the process of building new learning. Therefore, when applied to the learning process, argumentation is a way to express acquired knowledge to other participants of this process. The Six Thinking Cards game permits students to explore their thinking in focused stages that are represented by the colors proposed in the Six Thinking Hats strategy by Edward De Bono, thus creating an environment where students have time and space to study and think about scientific concepts in a throughway. It is expected that the game also helps students develop soft skills that are considered essential for 21st century learning, such as empathy, communication, problem-solving, and teamwork. The game also adds Libras (Brazilian Sign Language) and Braille (tactile writing system) elements for accessibility purposes towards the objective of building an inclusive classroom. This game should be able to be applied in the chemistry classroom once Covid-19 hard restrictions and quarantine are over and in-person studies are permitted, allowing the authors to do qualitative and quantitative research of this proposal’s reach and relevance for beyond of the projection of this proposal. Interviews with both teachers and students are to understand better how students’ metacognitive skills improve as they engage in cooperative learning and express their ideas.","PeriodicalId":20606,"journal":{"name":"Proceedings of the SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83029125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0