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Hector Luis Lacreu

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Héctor Luis Lacreu (born in Buenos Aires, Palomar, Argentina, on July 15, 1950) is an Argentinian geologist and professor (retired), awarded the Chris King Medal for his innovative contributions to the teaching of geosciences at the university level and for helping develop a national geoscience curriculum in Argentina.[1] He founded the Natural History Museum at the Universidad Nacional de San Luis in 1997,[2] served as its curator for nine years, and is also an advocate for Argentina's geological heritage.

Education and teaching career

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Lacreu obtained a bachelor's degree in geological sciences by the Buenos Aires University (UBA) in 1974. From 1975 to 1979, he worked as a geologist mining uranium for the Argentinian government at National Atomic Energy Commission in Salta.[3] Still, he had to leave due to political threats during the military dictatorship (1976–1983). From 1979 to 1986, he worked in the exploration and mining of alabaster (sometimes described as calcareous onyx).

Starting in 1983, Lacreu became a professor and researcher in the Department of Geology at the National University of San Luis (UNSL). He completed his research on a genesis theory for Geological Sciences at UNSL, earning a Ph.D. in 1993. After participating in a geology education conference in Spain in 1994, Lacreu dedicated primarily to teaching geology and referred to himself as a "Geolodacta". For over 20 years, he taught the course "Introduction to Geology" at UNSL and obtained a Specialist in University Teaching in 1999. Lacreu served in various leadership roles and governing boards at UNSL, including being the Academic Secretary of the Faculty of Physical, Mathematical, and Natural Sciences (1986–1988), the Academic Secretary of the National University (1998–2001), and the Director of the Department of Geology (2007–2011).[4] He was known for teaching innovative undergraduate and postgraduate courses, including "Geological Practice", Geological Practice and Citizenship, “History of Geological Landscapes”, and “Geolodactics: Reflections for the Renewal of Geological Literacy”.[5]

Lacreu has published over 50 papers, several books on geoscience education in Spanish, and 25 research articles on alabaster. The majority of these works are available on open-access platforms. In December 2015, he had earned the rank of full-time lecturer.

National and international contributions

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In addition to his work at UNSL, Lacreu significantly contributed to geoscience education in Argentina. As a consultant for the Ministry of Culture and Education, from 1994 to 1996, he played a role in the development of the Teacher Training Program and the Basic Common Curriculum for Primary and Secondary Education and Teacher Training.[6] From 2002 to 2003, he coordinated the UNSL team in the ACES Network (Curricular Environmentalization of Higher Education) as part of the Latin America Academic Formation Program of the European Commission.[7] He also contributed to the development of Earth Sciences curriculum designs in the provinces of Buenos Aires (2010), Córdoba (2011), La Pampa (2013), and San Luis.[8] In 2011, he worked with the National Commission on Evaluation and Accreditation as a member of the National Committee for the Evaluation of Geology Programs. He coordinated the Pre-University Teaching Commission of the Association of Geological Faculties of Argentina (2013–2015).

Internationally, Lacreu conducted Teacher Training Workshops on "Geological History of the Landscape" in Caracas, Venezuela (2006), Campinas, Brazil (2007–2009), Córdoba, Argentina (2008), and Huelva, Spain (2012), and was invited speaker in conferences organized by the Latin American Chapter of the International Geoscience Education Organization (IGEO).

Social commitment

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Throughout his career, Lacreu has led numerous initiatives to make the geological sciences accessible to the public. His proposal for the Geosite "Salamanca gap"[9] in 2023 showcases his dedication to geological heritage.[10] In 1996, he founded Learning about the Planet a university extension project that extends geological literacy through dynamic programs.[11] Lacreu founded the Natural History Museum at the Universidad Nacional de San Luis in 1997 and served as its curator for 9 years.[2] His 'Geolodacta' YouTube channel offers talks on diverse geological topics.[12]

During his professional journey, Dr. Lacreu has applied his knowledge and skills in geoscience to support and promote environmental causes. He signed a lawsuit called 'Citizens Assembly for Vulpiani vs. Government of the province of San Luis' and the "Pollute and Pay" initiative in 2023.[13] The purpose of this lawsuit, and similar ones involving Lacreu, was to collectively address environmental harm. He advocates for sustainability through writing blogs and delivering radio and social media interviews. His projects include creating the Geolodactica blog in 2015 and the Citizen Geology blog in 2023. His teaching efforts include open courses such as the Geological Landscape course[14] and mentoring the future generation of geoscientist.[15][16] Lacreu is also featured in podcasts focused on geoheritage and historical and modern societal connections to the landscape, launched by the Universidad Nacional de San Luis.

Memberships and awards

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Lacreu is a co-founding member of the Latin American Chapter of the IGEO.[17] He is also a co-founding member of the Geoscience Educators Network of Argentina.[18]

He is a member of the scientific/editorial committee of the Journal of the Association for Teaching Earth Sciences, also known as Terrea Didatica published by Unicamp (Brazil),[19] and the journal Topics in Biology and Geology of the NOA published by the Bio and Geosciences Institute of the NOA, Argentina.[20]

In 2017, Lacreu was awarded the "Juan José Nágera" Award for the promotion of Geology in Argentina, presented by the Geological Association of Argentina.[21]

In 2023, Lacreu was awarded the Chris King Medal,[1] by the Commission on Geoscience Education of the International Union of Geological Sciences. 

Selected publications

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Lacreu published a number of papers on different geological subjects, including:

  • Lacreu, Héctor L. 2021 “Construction and relevance of geolodactics”. Terræ Didatica, núm. 17: 1–6, (in Spanish) [22]
  • Lacreu, Héctor L. 2019 “Geolodactics, challenges for renewing geology teaching” Terræ Didatica, núm. 15, pp. 1–11. (in Spanish) [23]
  • Lacreu, Héctor L. 2017. “The geological landscape in geoscience education: Is it a teaching resource, an object of study or both?”. Enseñanza de las Ciencias de la Tierra, 25.3., p. 310-318, (in Spanish) [24]
  • Lacreu, Hector L. 2012. “Political roots of scientific illiteracy”. XVII Simposio sobre enseñanza de la Geología Actas 91–99, Huelva, España. (in Spanish)[25]
  • Lacreu, Hector L. 2008. “Geo-environmental Resources and Citizenship". Térrea Didatica 4.1 pp 43:50, Campinas, (in Spanish) Brasil [26]
  • Lacreu, H. L. 2007. "Epistemological reflections on the change of genetic model for calcareous onyxes". Revista de la Asociación Geológica Argentina, 62(1), 76–85. (in Spanish)[27]
  • Lacreu, H.L., 1999. Geocentric Perspective for Environmental Education. Alternativas Año IV N°17:143-166, (in Spanish) [28]
  • Lacreu, H.L. 1997 “Didactic transposition of the Geosciences”. Enseñanza de las Ciencias de la Tierra, vol 5, num 1, junio de 1997, pag 37- 48, (in Spanish) [29]
  • Lacreu, H.L. 1997 “Transforming the rocks (Simulations with an analogue model)”. Enseñanza de las Ciencias de la Tierra, vol 5, num 2, septiembre de 1997, pag 124- 130, I.S.S.N.: 1132–9157, (in Spanish) [30]

References

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  1. ^ a b "The Chris King Medal – IUGS". Retrieved February 28, 2024.
  2. ^ a b "HISTORIA DEL MHIN". museo.unsl.edu.ar. Retrieved February 28, 2024.
  3. ^ "CV Lacreu" (PDF). unsl.edu.ar. Retrieved April 8, 2024.
  4. ^ "Hector Luis Lacreu" (PDF). unicamp.br. Retrieved April 8, 2024.
  5. ^ "Fundamentos para la intervención en formación ciudadana desde la escucha de música", Música para la formación ciudadana, Programa Editorial Universidad Autónoma de Occidente, pp. 121–141, September 30, 2019, doi:10.2307/j.ctv182jskh.11, S2CID 242850052, retrieved February 28, 2024
  6. ^ "Documentos" (PDF). www.bnm.me.gov.ar.
  7. ^ Latin America Academic Formation .alfa-program.com
  8. ^ "ME-2020-DCJ-ED-SEC-CIENCIAS-NATURALES" (PDF). educacion.sanluis.gov.ar.
  9. ^ "Salto de la Salamanca: un geositio con 500 millones de años de historia ubicado en Juana Koslay". EcoPress - Periodismo Ambiental (in Spanish). May 7, 2023. Retrieved February 28, 2024.
  10. ^ "Opinión, por Hëctor Luis Lacreu: Salto de la Salamanca, un ícono para conmemorar el Día de la Tierra". www.periodistasenlared.info. Retrieved February 28, 2024.
  11. ^ Interview with Dr. Héctor Lacreu, Inaugural Winner of the Chris King Medal (En Español), retrieved February 28, 2024
  12. ^ Geolodacta' YouTube channel
  13. ^ "Ecología social. Argentina: Asamblea y acampe en defensa del Bosque Vulpiani de San Luis". Resumen Latinoamericano (in Spanish). July 26, 2023. Retrieved February 28, 2024.
  14. ^ Héctor Lacreu, docente jubilado de Geología UNSL, retrieved February 28, 2024
  15. ^ "Hector Luis Lacreu" (PDF). colegiogeologosch.com.ar. Retrieved April 8, 2024.
  16. ^ "Carta Abierta 2 - por Héctor Luis Lacreu: Los geólogos para el siglo XXI". www.periodistasenlared.info. Retrieved February 28, 2024.
  17. ^ Villacorta, Sandra P.; Sellés-Martíne, José; Greco, Roberto; Oliveira, Anete M.; Castillo, Ana M.; Regalía, Diego ARIAS (December 2019). "LAIGEO y su contribución a la mejora de la enseñanza y difusión de las geociencias en América Latina y Caribe: actividades realizadas y proyectos futuros". Serie correlación geológica. 35 (2): 1–10. ISSN 1666-9479.
  18. ^ Bazán, Marcelo; Lacreu, Héctor Luis; López, José Pablo; Fernández, Eliana Pereyra; Solari, Maria Julia (December 7, 2021). "REDCITIA. La Red de Educadores en Ciencias de la Tierra de Argentina. Historia, finalidad y propósitos". Memorias de las Jornadas Nacionales y Congreso Internacional en Enseñanza de la Biología (in Spanish). 3 (Extraordinario): 726–728.
  19. ^ Terrea Didatica sbu.unicamp.br
  20. ^ Topics in Biology and Geology of the NOA conicet.gov.ar
  21. ^ "Premiado por su labor en la difusión de las ciencias geológicas". Noticias UNSL (in Spanish). Retrieved February 28, 2024.
  22. ^ Lacreu, Hector Luis (November 30, 2021). "Construcción y pertinencia de la geolodáctica". Terrae Didatica (in Spanish). 17: e021045. doi:10.20396/td.v17i00.8667603. ISSN 1980-4407.
  23. ^ Lacreu, Héctor Luis (February 14, 2019). "Geolodactica, desafíos para renovar la enseñanza de la Geología". Terrae Didatica (in Spanish). 15: e019017. doi:10.20396/td.v15i0.8654666. ISSN 1980-4407.
  24. ^ Lacreu, Héctor Luis (2017). "El paisaje geológico en la enseñanza de las geociencias: ¿Es un recurso didáctico, es un objetivo de estudio o ambas cosas a vez?". Enseñanza de las Ciencias de la Tierra. 25 (3): 310. ISSN 2385-3484.
  25. ^ Lacreu, Héctor Luis (2012). Raices políticas del analfabetismo geológico (Conference paper) (in Spanish). Universidad de Huelva. pp. 91–99. ISBN 978-84-15633-09-9.
  26. ^ Lacreu, Hector Luis (2008). "Recursos geoambientales y ciudadanía". Terrae Didatica (in Portuguese). 4 (1): 43–50. doi:10.20396/td.v4i1.8637492. ISSN 1980-4407.
  27. ^ Lacreu, HL (2007). "Reflexiones epistemológicas sobre el cambio de modelo genético para los ónices calcáreos". Revista de la Asociación Geológica Argentina. 62 (1): 76–85.
  28. ^ "UNSL BD - Detalle de Documento". bd.unsl.edu.ar. Retrieved February 28, 2024.
  29. ^ Lacreu, Héctor Luis (January 11, 1997). "Transposición didáctica de las Geociencias". Enseñanza de las Ciencias de la Tierra. 5 (1): 37–48. ISSN 2385-3484.
  30. ^ Lacreu, Héctor Luis (January 12, 1997). "Transformando las rocas (Simulaciones con un modelo analógico)". Enseñanza de las Ciencias de la Tierra. 5 (2): 124–130. ISSN 2385-3484.
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