scholarly journals Pensamiento evolutivo de Milton Gallardo: destacado biólogo chileno

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Oswaldo Báez Tobar

Milton Gallardo Narcici, Ph.D. es un destacado biólogo chileno que ha visitado el Ecuador en varias ocasiones; la primera fue durante su participación en el Programa Prometeo Viejos Sabios, que mantuvo por varios años la SENESCYT. Estudió Ciencias Biológicas en la Universidad Austral de Valdivia, obtuvo su doctorado en la New Mexico State University, USA, en 1984. Su especialización es la Genética evolutiva de micromamíferos y la biología evolutiva. En este campo ha publicado 90 artículos revistas científicas especializadas como: Nature, Biological Journal of the Linnean Society, Evolution, Journal of Mammology, Genomics, Biochemical Systematics, International Journal of Mammalian Biology, Genome Research, etc. Es autor del libro: “EVOLUCIÓN: El Curso de la Vida”, publicado el año 2011 en Buenos Aires, por la Editorial Médica Panamericana. Este magnífico tratado de evolución biológica, escrito por un científico latinoamericano, aborda el apasionante tema de la evolución desde la perspectiva actual de genética y la genómica.

1978 ◽  
Author(s):  
N.N. Gunaji ◽  
E.F. Thode ◽  
L. Chaturvedi ◽  
A. Walvekar ◽  
L. LaFrance ◽  
...  

2012 ◽  
Vol 9 (1) ◽  
pp. 1-26
Author(s):  
Patricia MacGregor-Mendoza

From its origins over three decades ago, interest in the field of Spanish as a heritage language (SHL) has grown and has produced a wealth of research. While our understanding of the sociolinguistic profile of Spanish heritage language learners has increased and we have advanced in our knowledge of the linguistic abilities and strategies Spanish heritage language learners bring to bear on specific language tasks, we are just beginning to apply this knowledge in meaningful ways for the purposes of assessment. The present paper describes the evaluation of the efficacy of the Spanish Placement Test (SPT) that has been used for over 15 years to evaluate students initiating their Spanish language study at New Mexico State University (NMSU). The SPT is intended to distinguish between students who would be best served by either the SHL sequence or the Spanish as a Second Language sequence and, further, to suggest which course within the appropriate sequence would best allow their skills to grow. An examination of the SPT was warranted as the population for which the SPT was originally designed did not appear to match that of NMSU’s population of SHL learners. Additionally, at first glance, the items on the SPT did not appear to be a good fit with the goals of the courses in the SHL sequence. The present paper discusses the findings of our evaluation of the SPT in light of its ability to assess the skills of learners of Spanish as a heritage language and place them accurately in the sequence of SHL courses.


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