Factors that influence the generation of autobiographical memory conjunction errors

The constructive nature of memory is generally adaptive, allowing us to efficiently store, process and learn from life events, and simulate future scenarios to prepare ourselves for what may come. However, the cost of a flexibly constructive memory system is the occasional conjunction error, whereby the components of an event are authentic, but the combination of those components is false. Using a novel recombination paradigm, it was demonstrated that details from one autobiographical memory (AM) may be incorrectly incorporated into another, forming AM conjunction errors that elude typical reality monitoring checks. The factors that contribute to the creation of these conjunction errors were examined across two experiments. Conjunction errors were more likely to occur when the corresponding details were partially rather than fully recombined, likely due to increased plausibility and ease of simulation of partially recombined scenarios. Brief periods of imagination increased conjunction error rates, in line with the imagination inflation effect. Subjective ratings suggest that this inflation is due to similarity of phenomenological experience between conjunction and authentic memories, consistent with a source monitoring perspective. Moreover, objective scoring of memory content indicates that increased perceptual detail may be particularly important for the formation of AM conjunction errors.     

From active imagination to active life: at the roots of Jungian social activism

Our traditional Western worldview is often unconsciously based on a polarized, dichotomous perspective. However, many of Jung's ideas hint at a deep interrelation between opposites, such as inside and outside, which are, as the principle of synchronicity shows, rooted in a conceptualization of psyche and matter conceived as intertwined. Another pair of philosophical concepts, traditionally considered as opposites, needs further investigation: that between imagination and reality. If we are lucky in our daily practice as analysts, we can use imagination as a powerful tool to help people discover themselves as individuals and to get in deeper, more lively and responsible touch with reality. This paper explores the difference that Jung outlined between ‘active imagination’ and ‘passive fantasies’, and the transformative power of taking an active part in what imaginatively happens – he called it ‘active participation’ – rather than being passively overwhelmed by invasive fantasies. It is argued that it makes a great difference whether we become the actors and not just the spectators of our lives, and this is linked with the core of the individuation process in which, if individuals discover their particular place and meaning in the universe, they can live an ‘active life’, playing a heartfelt and responsible role in the collective world to which they belong. These ideas are at the heart of Jung's work, and they represent one of the roots of Jungian social activism.     

Characteristics of memories for near-death experiences

Near-death experiences are vivid, life-changing experiences occurring to people who come close to death. Because some of their features, such as enhanced cognition despite compromised brain function, challenge our understanding of the mind-brain relationship, the question arises whether near-death experiences are imagined rather than real events. We administered the Memory Characteristics Questionnaire to 122 survivors of a close brush with death who reported near-death experiences. Participants completed Memory Characteristics Questionnaires for three different memories: that of their near-death experience, that of a real event around the same time, and that of an event they had imagined around the same time. The Memory Characteristics Questionnaire score was higher for the memory of the near-death experience than for that of the real event, which in turn was higher than that of the imagined event. These data suggest that memories of near-death experiences are recalled as “realer” than real events or imagined events.     

A non‐representational approach to imagined action

This study addresses the dynamical nature of a “representation‐hungry” cognitive task involving an imagined action. In our experiment, participants were handed rods that systematically increased or decreased in length on subsequent trials. Participants were asked to judge whether or not they thought they could reach for a distant object with the hand‐held rod. The results are in agreement with a dynamical model, extended from Tuller, Case, Ding, and Kelso (1994). The dynamical effects observed in this study suggest that predictive judgments regarding the possibility or impossibility of a certain action can be understood in terms of dynamically evolving basins of attraction instead of as depending on representational structures.     

论休谟想象学说的内在张力

该文通过对休谟的“想象”概念的含义、特征和功能等三个方面的分析,论述了他的想象学说的内在张力及其深刻意图——对长期以来极力贬低想象的西方理性主义提出尖锐的批判。