Elucidation of the actual situation and the evalution system of"the public diplomacy" in the Cold War period of the United State

本研究的目的是通过对国内外文献的分析，阐明冷战时期美国对日、韩的“公共外交”宣传活动的实际情况。另一方面，美国新闻协会进行了各种调查，以衡量这种宣传的效果。在日本，定期的民意调查揭示了日本对核问题和美军基地问题的看法。

The aim of this study is to elucidate the actual situation of the propaganda activity that is "public diplomacy" by the United States of America for Japan and Korea in the Cold War period, based on domestic and foreign documents.USIA (United States Information Agency) used various means of "the public diplomacy" including the foreign broadcast VOA (Voice of America). On the other hand, USIA conducted various surveys to measure effect of such publicity. In Japan, regular public opinion surveys revealed Japanese opinion to the nuclear issue and the problem of the US base.