Noun
That theory which limits positive or scientific knowledge to phenomena only, whether material or spiritual.
Source: Webster's dictionaryAccording to phenomenalism, to say that a normal observer is present is to make the hypothetical statement that were a doctor to inspect the observer, the observer would appear to the doctor to be normal. Source: Internet
In later years, Carnap and Neurath abandoned this sort of phenomenalism in favor of a rational reconstruction of knowledge into the language of an objective spatio-temporal physics. Source: Internet
Subjective idealism main Subjective Idealism ( immaterialism or phenomenalism ) describes a relationship between experience and the world in which objects are no more than collections or "bundles" of sense data in the perceiver. Source: Internet