This became known as the "combined test", namely a standard which requires both subjective and objective states of mind.
Until recently, however, all such assumptions about the relationship between the objective work and the subjective mental state have had little chance of testing.
The personal emotional subjective states of individual users were linked to symbolic psychological representations.
It may be that every phenomenal, subjective state has a neural correlate.
Mood is an internal, subjective state, but it often can be inferred from posture and other behaviors.
Tulving also developed a cognitive task to measure different subjective states in memory, called the "remember"/"know" procedure.
As much as parents or other human beings, transitional objects teach us the difference between objective and subjective states.
Social phenomena apply especially to organisms and people in that subjective states are implicit in the term.
The methodological problem arises because beliefs, attitudes, values and other so-called subjective states cannot be directly inspected.
Respondents to the General Household Survey are regularly asked to report on their subjective state of health.