The current book presents select proceedings from the Eleventh Annual Conference of AASMI (The American Association for the Study of Mental Imagery) in Washington, DC, 1989, and from the Twelfth Annual Conference of AASMI in Lowell and Boston, MA, 1990. This presentation of keynote addresses, research papers, and clinical workshops reflects a broad range of theoretical positions and a diverse repertoire of methodological approaches. Within this breadth and diversity, however, four aspects of the nature of imagery stand out: its mental nature, its private nature, its conscious nature, and its...