Comparing Two Methods for Exploring Consciousness: Descriptive Experience Sampling and Micro-Phenomenological Interviews
Interdisciplinary Description of Complex Systems 22(1), 84-106, 2024
COMPARING TWO METHODS
FOR EXPLORING CONSCIOUSNESS:
DESCRIPTIVE EXPERIENCE SAMPLING AND
MICRO-PHENOMENOLOGICAL INTERVIEWS
Julian L. Bass-Krueger1, *, Elisa G. Wiedemann2 and Ema Demšar3
1
University of Vienna
Vienna, Austria
2
2
Central European University
Vienna, Austria
2
3
Monash University
Melbourne, Australia
1
DOI: 10.7906/indecs.22.1.5
Regular article
Received: 11 March 2023.
Accepted: 21 February 2024.
ABSTRACT
Methods are arising in first-person research aimed for deeper understanding of lived experience. Here
we compare two of the most frequently used methods – Descriptive Experience Sampling and the
micro-phenomenological interview. Both look at short episodes of experience. Both have safeguards to
limit biases and distortions from first-person reporting. But these methods are still different in terms of
how they deal with memory, questioning, and analysis.
We report on an exploratory study that used both methods in the context of a common task. Four
participants were interviewed about their experience of a mental imagery task using both methods.
Descriptive Experience Sampling results focused more on fine-grained details of visual experiences.
micro-phenomenological interview results focused more on how experience extended over time, and
how participants engaged with the task. These differences in results demonstrate how the applied
methods differ in their focus and scope, and present a direction for future comparison, investigation and
potential integration of first-person methods.
KEY WORDS
empirical phenomenology, descriptive experience sampling, micro-phenomenological interviews
CLASSIFICATION
APA: 2260
JEL:
I12
*Corresponding author, : ; +43 6607666688;
*Margaretenstraße 132/13, 1050 Vienna, Austria
Comparing two methods for exploring consciousness: descriptive experience sampling and …
INTRODUCTION
It is possible that as you are reading this you feel an itch somewhere on your body. Or you start
to form a sensory impression – say, of a white sandy beach, with clear blue water, the smell of
salt, and the gentle chirping of birds in the background. Even if you have resisted these
suggestions, chances are that you are still having some kind of conscious experience. To give
a pragmatic definition, for a conscious person, there is something that it is like to be that person [1].
In recent decades, new methods have been developed that aim at providing scientifically
admissible descriptions of subjective experience1 [2]. In this article, we will look at two of the
most wide-spread: Descriptive Experience Sampling (DES) and the micro-phenomenological
interview (MPI). DES was pioneered by Russell Hurlburt in the late 70s and refined over the
course of subsequent decades [3]. It uses random beeps to direct participants towards specific,
concrete episodes of experience. The micro-phenomenological interview (MPI) was adapted
by Claire Petitmengin from Pierre Vermersch’s explicitation interview [4]. The MPI aims to
guide participants to a state in which memory becomes immediate and lived [5], taking into
account the biases and errors frequent in unguided recall of experience. Both methods seek
detailed descriptions of lived experience. And both want to recentralize consciousness as a
worthy topic of research.
First-person research has had a rocky history [6, 7]. In the early 20th century, first-person
research was a major pillar of psychology. But this was marred by a prolonged disagreement
between two rival ‘introspectionist’ camps [4, 8]. One side argued for the possibility of
thoughts without any imagery (visual, auditory, etc). The other side held this was impossible.
Other disagreements compounded and eventually the domain of psychology moved on, leaving
introspection behind.
Throughout the 20th century, behavioural, neural, and computational approaches to studying
the human mind rose in prominence. When consciousness was investigated, this was mostly
done from the outside – through its traces on the world – rather than from within – how it was
experienced. An influential paper by Nisbett and Wilson [9] further kicked first-person research
when it was down. It solidified the notion that first-person data is flawed and distorted by
heuristics, overgeneralizations, and memory problems. People simply do not know what is in
their consciousness.
You might expect us to lash back at Nisbett and Wilson but we actually do not disagree! Biases
of memory and attention get in the way of accurately describing consciousness. In fact, the
founding authors of both DES and MPI have directly addressed Nisbett and Wilson’s critiques.
Hurlburt and Heavey [10] point out that the DES method actually complies with oft-overlooked
prescriptions that Nisbett and Wilson give for how first-person research can be done right.
These include: 1) interrupting a process at the moment it was occurring, 2) alerting subjects to
pay careful attention to their cognitive process, and 3) coaching them in introspective
procedures. Random beeps in participants’ everyday life are meant to attune them to the
moment directly preceding the beep.
As for the MPI, Petitmengin and colleagues [11] sought to replicate a study inspired by Nisbett
and Wilson’s critiques. Participants were given a choice and then tricked to believe they made
the opposite choice. In the original study [12], participants were largely unable to detect this
manipulation. However, in the conceptual replication, with an MPI conducted immediately
after the participant made the choice, participants’ ability to detect the manipulation
significantly improved [11].
Both methods have guidelines to narrow in on specific moments of experience and to limit
biases. They aim to guide participants away from generalisation and towards concrete lived
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J. Bass-Krueger, E. Wiedemann and E. Demšar
instances. Experience described in the abstract is an amalgamation of warped memory,
self-perception, conceptual frames, and fleeting impressions. ‘This morning I had breakfast and
felt sleepy’. However, specific experience manifests itself as a flow of vivid nows. ‘Now I’m
watching the cream dissolve in my coffee. Now I’m picturing what would happen if gravity
reversed overnight and I had to rearrange my furniture on the ceiling’. These nows, so vivid
when lived, can dissolve in memory like cream in coffee, so that we might forget their original
colour. Methods of first-person research and empirical phenomenology [13] aim for that colour.
Despite similar intentions, there has been some contention between methods. Hurlburt and
Akhter [14] have questioned the validity of the MPI. Petitmengin has argued about DES that
“the beeper is not suitable for observing very brief or very fine subjective events” [5; p.253].
What is the nature of this disagreement? Does it imply that ‘empirical phenomenology’ doomed
to the same fate as introspection, with unresolved differences once (...truncated)