Historia de la casa

El animal y su universo presenta la etolog a contempor nea como una concepci n sint tica de las principales teor as sobre la conducta que se han postulado a lo largo de su evoluci n hist rica: el estudio del aprendizaje de Pavlov, el conductismo de Watson y Skinner, el objetivismo de Lorenz y el neoconductismo de la escuela inglesa.

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A la luz de investigaciones llevadas a cabo durante los dos ultimos decenios, Romano ha extendido el ambito de la discusion para incluir el espacio hispanoamericano. Ha podido verse que la America colonial aprovecho las dificultades de sus metropolis para ofrecer una coyuntura opuesta: si Europa en su conjunto -con las notables excepciones de Inglaterra y los Paises Bajos- pasa por una crisis secular, el continente americano proporciona ciertas senales de liberacion y de desarrollo economico.

This study re-examines and contextualises Eduard Seler's investigations in the Chaculá-Region, Guatemala. A new study of the Ethnological Museum Berlin's materials from the region, including previously undocumented ceramics, reveals a chronology suggesting that the major settlements were occupied from the Late Classic to the Early Postclassic.