In article <6qa88e$1u86$1 at www.univie.ac.at>, "barbara schön" <a8651977 at unet.univie.ac.at> wrote: > Who knows in which book (or books) top down and bottom up processes are > explained. Yeah, check out "Neurophilosophy" by P. Churchland, available in any good bookstore. I doubt an intro psych book will be any help.