“…Previous reviews and studies were done by eliciting dream reports and analyzing cognitive differences that occur in dreams and in waking (in, for example, Blick & Howe, 1984;Bosinelli, 1995;Cartwright et al, 1998;Cicogna et al, 1991;Domhoff, 1996Domhoff, , 1999Foulkes et al, 1988;Hall & Van de Castle, 1966;Hobson, 1988Hobson, , 1997Kahn et al, 1997;Kramer, 1993;Nielsen et al, 1991;Schredl & Doll, 1998). We have recently undertaken a study of how characters that appear in dreams are recognized (Kahn et al, 2000).…”