, El autor realiza un bosquejo histórico sobre el surgimiento del estudio del sistema de cargos y sus diferentes enfoques e interpretaciones.,

In this work, the authors give a general description of the coastand the coastal plain of Tabasco-Campeche of the possible linguistics developed in the area during prehispanic times, as well as of the history of the occupations therein. Based on…

The cochineal cultivation had a great economic importance andits study has been basic for the knowledge of the Colonial Society. In this article historical documents are transcribed and commented; their value derives from the historical data themselves, as well as…

Estimating the reliability of observational data with nonparametric confidence intervals. , Estimación de la confiabilidad de datos de observación con intervalos de confianza no-paramétricos.

The “raspa del jíkuri” or peyote, rite of treatment of the soul between rarámuri of the Mexican northwest, is the object of analysis of this essay. In him, the ethnographic data in function 1) of an internal discursiva logic to…

The article tries to come closer to a complex theoretical methodological analysis of the medical anthropology, of the health and of the psychiatry transcultural, finally of the ethnopsychiatry. So much through an attentive historical reconstruction of the authors and of…

Describes dic nature and development of interbehavioral psychology, with particular reference to its origin, postulation, data, operations, laws, asid implications., Describe la naturaleza y desarrollo de la psicologi’a interconductural, con peticular referencia a su origen, postulación, datos, operaciones, leyes e…

Peer reinforcement in the classroom offers advantages. Research in this area suggests that peer reinforcement can be powerful tool to control nonacademic classroom behaviors. No evidence was found concerning the importance of some variables, such as "popularity" and positive social…

En 1948 Ignacio Bernal realizó excavaciones en Coixtlahuaca para verificar la idea de que este sitio hubiera sido el más importante para la Triple Alianza para hacerse de bie-nes de lujo procedentes de la Mixteca Alta. Sin embargo, sus excavaciones…

A mo del for tite con textual analysis of behavior in basic situations is presented, exempltjying its utility in several areas of .stttdy within tite experimental analysis of be­havior, sucit as: context and pairing of stimuli, con text and stimulus…