intentional object See BRENTANO.

intentional species See AQUINAS, ARISTOTLE.

interchangeability salva veritate See SUBSTITU -. TIVITY SALVA VERITAT.

internalism, epistemological See EPISTEMOLOGY.

internalism, motivational See MOTIVATIONAL INTER-. NALIS.

internalism, reasons See EXTERNALISM.

internal necessity See NECESSITY.

internal negation See NEGATION.

internal realism See PHILOSOPHY OF SCIENCE.

internal reason See EXTERNALISM.

internal relation See RELATION.

interoception See PERCEPTION.

interpersonal utility See UTILITARIANISM.

interpretant See PEIRCE.

interpretation See MODAL LOGIC.

interpretation, non-standard See FORMAL SEMAN -. TIC.

interpretation, standard See FORMAL SEMANTICS.

interpretive system See OPERATIONALISM.

intersection See SET THEORY.

intersubjectivity See MERLEAU-PONTY.

intersubstitutivity salva veritate See SUBSTITU -. TIVITY SALVA VERITAT.

interval scale See MAGNITUDE.

intervening variable in psychology, a state of an organism or person postulated...

intrapersonal utility See UTILITARIANISM.

intrinsic desire See EXTRINSIC DESIRE.

intrinsic property See RELATION.

intrinsic relation See RELATION.

intrinsic value See VALUE.

introjection See FREUD.

introspection See AWARENESS.