"Radio Interferencia." . . "Radio Transmitters and transmission Fading." . . . . "Radio Interference." . . "Radio-Interference." . "TECHNOLOGY & ENGINEERING Radio." . . "Radar Brouillage." . . "Artificial satellites in telecommunication." . . . . . . . . . . . "Electronic books"@en . . . . . . . . . . . . . . . . . . "Ressources Internet" . . . . . . . . . . . . . "Ionosphere and applied aspects of radio communication and radar" . "Ionosphere and applied aspects of radio communication and radar"@en . . . . . . . . . . "This volume introduces the statistical, methodological, and conceptual aspects of mediation analysis. Applications from health, social, and developmental psychology, sociology, communication, exercise science, and epidemiology are emphasized throughout. Single-mediator, multilevel, and longitudinal models are reviewed. The author's goal is to help the reader apply mediation analysis to their own data and understand its limitations. Each chapter features an overview, numerous worked examples, a summary, and exercises (with answers to the odd numbered questions). The accompanying CD contains outputs described in the book from SAS, SPSS, LISREL, EQS, MPLUS, and CALIS, and a program to simulate the model. The notation used is consistent with existing literature on mediation in psychology. The book opens with a review of the types of research questions the mediation model addresses. Part II describes the estimation of mediation effects including assumptions, statistical tests, and the construction of confidence limits. Advanced models including mediation in path analysis, longitudinal models, multilevel data, categorical variables, and mediation in the context of moderation are then described. The book closes with a discussion of the limits of mediation analysis, additional approaches to identifying mediating variables, and future directions. \"Introduction to Statistical Mediation Analysis\" is intended for researchers and advanced students in health, social, clinical, and developmental psychology as well as communication, public health, nursing, epidemiology, and sociology. Some exposure to a graduate level research methods or statistics course is assumed. The overview of mediation analysis and the guidelines for conducting a mediation analysis will be appreciated by all readers."@en . . . . . "Ionospheric radio wave propagation." . . "Electronic books." . . "Radio Transmisores y transmisión Debilitamiento." . . "Radar Interference." . . "Radar--Interference." . "Radio Transmisores y transmisión Libros electrónicos." . . "Radio--Transmitters and transmission." . . "Satélites artificiales en telecomunicaciones." . . "TECHNOLOGY & ENGINEERING Mobile & Wireless Communications." . . "Ionósfera Propagación de ondas radioeléctricas." . . "Satellites artificiels dans les télécommunications." . . "Ondes radioélectriques Propagation dans l'ionosphère." . . "Radio Brouillage." . . "Radio Émetteurs et transmission Fading." . . "Radar Interferencia." . . "Ionosphere." . . "Comunicaciones vía satélite Libros electrónicos." . .