Measuring the Frequency of Inner-Experience Characteristics.

Inner experience is widely accepted by psychologists and lay people as being straightforwardly observable: Inner speech, visual images, feelings, and so on are understood to be directly apprehendable "before the footlights of consciousness." Many psychologists hold that such characteristics of inner experience play substantial theoretical roles and have applied significance across a wide range of cognitive, affective, performance, and clinical situations. If so, the frequency of occurrence of these characteristics is of fundamental importance.

Measuring the Frequency of Inner-Experience Characteristics by Self-Report: The Nevada Inner Experience Questionnaire.

Descriptive experience sampling has suggested that there are five frequently occurring phenomena of inner experience: inner speaking, inner seeing, unsymbolized thinking, feelings, and sensory awareness. Descriptive experience sampling is a labor- and skill-intensive procedure, so it would be desirable to estimate the frequency of these phenomena by questionnaire. However, appropriate questionnaires either do not exist or have substantial limitations.

Toward a phenomenology of inner speaking.

Inner speaking is a common and widely discussed phenomenon of inner experience. Based on our studies of inner experience using Descriptive Experience Sampling (a qualitative method designed to produce high fidelity descriptions of randomly selected pristine inner experience), we advance an initial phenomenology of inner speaking. Inner speaking does occur in many, though certainly not all, moments of pristine inner experience.