Navegando por Assunto "Investigative experimentation"

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Acesso aberto (Open Access)
Atividade experimental e o desenvolvimento de habilidades de investigação científica em um clube de ciências
(Universidade Federal do Pará, 2019-09-17) SANTOS, Natalino Carvalho dos; MALHEIRO, João Manoel da Silva; http://lattes.cnpq.br/7502225344402; https://orcid.org/0000-0002-2495-7806
The study aims to analyze the context of an Investigative Experimental Activity on types of mixtures and the possibilities of developing research skills of 6th grade students. The research emerges from participation as a teacher monitor in a science club where practical activities are developed. The Investigative Experimental Activities are developed as a pedagogical resource in education, as it presents, in the context of the activities, among other aspects, greater participation of students, and also provides the opportunity to develop teaching and learning, using Investigative Teaching, approached in science teaching. The research approach was classified as participant, in the qualitative bias, with exploratory and descriptive characteristics, in the development of Investigative Experimental Activities entitled “Daily mixtures”. For this, we used the use of a four-stage Investigative Teaching Sequence (ITS), in the perspective that students had investigative skills according to the investigative levels established in the research. As instruments of data constitution were used the video recordings, audio recordings, with subsequent transcription of the speech of the subjects. We chose to use Content Analysis to interpret information obtained from the experimental context. The survey participants involved three teaching teachers and eight students of the 6th grade of elementary school. The activities were held at the Science Club “Prof. Dr. Cristovam W. P. Diniz” of the Federal University of Pará - Castanhal / Pa campus. The results demonstrate the relevance of Investigative Experimental Activities as an alternative in the teaching and learning process, as it contributes to the development of research skills and constant transformation in search of students' autonomy for a scientific formation. The research product consists of a video that guides and demonstrates the stages of investigative experimentation. It also highlights the interactions of the participants of the Investigative Experimental Activity, in order to collaborate with the teacher's work for the emergence and development of research skills. among the students.
Acesso aberto (Open Access)
Desenvolvimento de habilidades cognitivas e ensino de matemática em um Clube de Ciências da Amazônia
(Universidade Federal do Pará, 2019-06) COELHO, Antonia Ediele de Freitas; ALMEIDA, Willa Nayana Corrêa; MALHEIRO, João Manoel da Silva
This research sought to analyze the Levels of Cognitive Abilities developed and manifested by a group of seven students participating in the Science “Prof. Club Dr. Cristovam W. P. Diniz”, during an Investigative Teaching Sequence on concepts of plane geometry. We also want to ponder the questions elaborated by the teacher-monitor and their intrinsic relationship with the abilities manifested by the group of students. We characterize this research as qualitative, using Content Analysis to interpretation of the speeches between the teacher-monitor and the students participating in the club. The space investigated is considered an alternative environment destined to the teaching, research and extension of didactic actions directed to Sciences and Mathematics. The applied experimental activity was entitled "Problem of Forms" and sought to discuss the introductory concepts of area and perimeter of plane figures, exploring issues related to the maximization of areas and minimization of perimeters. During the analysis, we identified that the abilities developed by the students in their discourses are continuously related to the proposed, being possible to identify Levels that varied between Algorithmics and Higher Order Cognitive Skills, defined between N1 and N5 of Cognitive Skills. Moreover, the questions developed by the teacher-monitor included Levels that developed according to the dynamics of established relationships, passing between P1 and P4.
Acesso aberto (Open Access)
Perguntas do professor monitor e a alfabetização científica em interações experimentais investigativas de um clube de ciências
(Universidade Federal do Pará, 2019-02-20) BARBOSA, Daisy Flávia Souza; MALHEIRO, João Manoel da Silva; http://lattes.cnpq.br/7502225344402729; https://orcid.org/0000-0002-2495-7806
This research aimed to analyze the questions of monitor teachers during Investigative Teaching Sequence in experimental activities, aiming at Indicators of Academic Literacy (AL). This study presents characteristics of Participant Research with qualitative approach, having as research site the CCI Prof. Dr. Cristovam W. P. Diniz, four Monitors Professors (PM1,..., PM4) and eight students (A1,..., A8) from the 6th grade of primary school. As methodological procedures, video recording with transcriptions of nine selected episodes was adopted, considering the Content Analysis (BARDIN, 2009). We verified that the problematic issue should be further explored before the proposition of the problem by the Monitor Professor. There is a high identification of focus and attention questions, hypothesis survey and lower manifestation of forecast questions. It is noteworthy that the problematizing questions should be better elaborated, emphasizing the use of "how" and "why". The complementary activities with the use of didactic videos, group dynamics, construction of a maquette and the use of writing and drawing in the form of comics were more efficient during the RTS. There is a greater occurrence of AL indicators linked to the organization of data and hypothesis survey to the detriment of the forecast indicator with the need to promote other indicators identified as: information organization, explanation, logical and proportional reasoning, hypothesis testing and information classification. It was concluded that the monitor teachers' questions can bring contributions to the AL process to the extent that they are formulated with the purpose of developing research levels with reasoning capabilities, to expose and defend opinions, to express its doubts in a context of systematization and problematization, which has been maturing in the Club of Sciences.