LIBROS DEL AUTOR: r hampel

2 resultados para LIBROS DEL AUTOR: r hampel

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  • Robust Estimates of Location
    David F. Andrews / David FAndrews / Frank R. Hampel / Frank RHampel
    Because estimation involves inferring information about an unknown quantity on the basis of available data, the selection of an estimator is influenced by its ability to perform well under the conditions that are assumed to underlie the data. Since these conditions are never known exactly, the estimators chosen must be robust; i.e., they must be able to perform well under a var...
    Disponible

    110,03 €

  • Online Communication in Language Learning and Teaching
    M. Lamy / R. Hampel
    This offers a framework for thinking about technologies that allow online communication, for example, forums, chats, real-time platforms as well as virtual worlds and mobile devices, and the practical issues of using them. The authors offer a thorough appraisal of the potential benefits and challenges of learning and teaching a language online. ...
    Disponible

    47,89 €