Task 3 Flashcards
Introspective verbal report (IRV)
A verbal description of one’s conscious experience as observed by introspection.
Structuralism
- The view that conscious experience is constructed from a limited number of “elements” of sensory experience and simple feelings, and that these elements could be discovered through introspection
- More complex percepts and ideas are the “molecules” of experience.
Assumption underlying analytical introspection
Stimulus error
- For example, while observing a table from across the room, an observer may describe his experience as a visual sensation of a quadrilateral form (not a rectangle, since the retinal image of a table viewed from the side is quadrilateral, a rectangle is a higher-order perception), shading from grey to white, with columnar appendages (legs) hanging from 3 corners (only 3 legs are visible to the observer), etc.
- If the observer says “I see a table”, they commit a stimulus error
Analytic/classical introspection
An attempt to describe one’s conscious experience in terms of its elementary constituents
Descriptive/phenomenological introspection
- Simply describing one’s conscious experience in natural language terms. It asks “What did I perceive/think/feel?”
- Descriptive introspection is one step away from the immediate experience. While immediate experience is primary consciousness, descriptive introspection is a matter of reflective consciousness.
Interpretative introspection
Introspection intended to discover the causes of our thoughts, feelings and action. It asks Why do I perceive/think/feel this way?
Limitations of introspective verbal reports
7
- Forgetting
- Reconstruction errors
- Verbal description difficulties
- Distortion through observation
- Censorship
- Experimental demands
- Lack of independent verification
Methods of obtaining introspective reports
- Thinking out loud
- Thought sampling
- Retrospective reports
- Event recording
- Diaries
- Group questionnaires
Thinking out loud
Methods of obtaining introspective reports
Subjects make a continuous verbal report on conscious contents while they are in a particular situation.
Thought sampling
Methods of obtaining introspective reports
Subjects are instructed that whenever a designated signal occurs, they are to report what they were thinking at the moment the signal occurred. In between
signals they are free to do what they would normally do
Retrospective reports
Methods of obtaining introspective reports
Used to collect data about thoughts that occurred on a specified previous occasion
Event recording
Methods of obtaining introspective reports
Subjects note each occurrence of a designated type of thought (e.g. anxiety or aggression thoughts) in a notebook or on a tape recorded.
Diaries
Methods of obtaining introspective reports
Written narrative reports of one’s activities and thoughts, in which entries are made periodically over a period of several days/months/years.
Group questionnaires
Methods of obtaining introspective reports
Questionnaires admitted to large numbers of people, aimed to get a lot of data from a lot of people as quickly and as cheaply as possible
What introspection is not
- Introspection is not merely equivalent to having conscious experiences.
- Introspection does not deal with all conscious experiences
- Introspection is not a sensory process
- Introspective reports describe conscious experiences, not brain processes.
- Introspection is not simply the making of inferences about our mental states, based on our overt behavior
- Introspection is not direct inner observation.