David Kelley’s The Evidence of the Senses (LSU Press, 1986) is a modern classic defense of direct realism in perception. I reviewed it for the journal Auslegung in 1989. Here is a 10-minute audio version of the review in MP3 format or at YouTube.
Related: My review of Professor Tara Smith’s Cambridge University Press book on Objectivism’s ethics.
So although adverbialism is considered a counterbalance to representationalism, both are versions of nonrealism. Both adverbialism and representationalism take experience to originate independently of the external object.
Interesting… Maybe it’s time to resume reading your dissertation on developmental foundationalism.