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Educació i Ensenyament de les Ciències

Beca GIFT Workshop, Wegener i indagació.

giftGondwana Tales: an inquiry approach to plate tectonics. Geophysical Research Abstracts, Vol. 16, EGU2014-1673, 2014. Domènech-Casal, J.

A grant has been received to present this didactic activity at the GIFT-EGU meeting 2014, that took place in April 27th-30th in Vienna.

Plate tectonics and its effects on the constitution of seas and continents are key models in science education. Fossil evidences are usually taught in demostrative key when Wegener’s discoverings about Pangea are introduced. In order to introduce inquiry-based science education (IBSE) approaches to this topic, we propose “Gondwana Tales”,an activity where students are asked to use fossil data to reconstruct the geologic history of an imaginary planet.
Grouped in independent teams, each team is furnished with stratigraphic columns from several sites containing faunistic successions of real organisms existing in the past in Earth. Students are told to reconstruct a model of the evolution of the continents, by making calculations of relative ages of the fossils, and relating each fossil to a geologic era. The different teams have incomplete and complementary information. After a first step where they have to propose a partial model based on incomplete data, each team receives a “visitor scientist” from another team, this implying an informal scientific communication event. This process is performed several times, engaging a discussion in each team and getting a final consensus model created by the whole class. Correct answer is not given to the students, even at the end of the activity, to keep the activity under the parameters of real scientific experience, where there is not a “correct answer” to compare. Instead of this, and following the IBSE standards, a reflection on the process is proposed to students. The lack of complete information and the need to collaborate are part of classroom dynamics focused to the understanding of the process of creation of the scientific knowledge.This activity is part of the C3 Project on Creation of Scientific Knowledge that is being applied in the school.
GIFT Workshops are meetings for researchers and Science teacher organized by the  European Geosciences Union.

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This entry was posted on gener 3, 2014 by and tagged , , , .

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