Consciousness of targets during the attentional blink: a gradual or all-or-none dimension?

Models of consciousness differ in whether they predict a gradual change or a discontinuous transition between nonconscious and conscious perception. Sergent and Dehaene (Psychological Science, 15, 720-728, 2004) asked subjects to rate on a continuous scale the subjective visibility of target words presented during an attentional blink. They found that these words were either detected as well as targets outside the attentional-blink period or not detected at all, and interpreted these results as support for a discontinuous transition between nonconscious and conscious processing. We present results from 4 attentional-blink experiments showing that this all-or-none rating pattern disappears with the use of an alternative measure of consciousness (post-decision wagering) and a more difficult identification task. Instead, under these circumstances, subjects used the consciousness rating scales in a continuous fashion. These results are more consistent with models that assume a gradual change between nonconscious and conscious perception during the attentional blink.     

An item gains and losses analysis of false memories suggests critical items receive more item-specific processing than list items

In a repeated testing paradigm, list items receiving item-specific processing are more likely to be recovered across successive tests (item gains), whereas items receiving relational processing are likely to be forgotten progressively less on successive tests. Moreover, analysis of cumulative-recall curves has shown that item-specific processing produces a slower, but steadier rate of recall than relational processing. The authors relied on these findings to determine the type of processing that both list items and critical lures receive in the Deese-Roediger-McDermott false memory procedure. The first 2 experiments revealed that critical lures produced more item gains, but only the list items resulted in a decrease in item losses across successive tests. The critical lures also produced slower but steadier cumulative recall. In Experiments 3 and 4, the critical items were physically presented during study, which resulted in the lures producing progressively fewer losses across successive tests. The authors concluded that critical items receive more item-specific processing than list items but that unless they are presented in the list, they do not become part of participants' organized retrieval scheme.     

Lost in the wilderness: terror management, action orientation, and nature evaluation

The authors propose that wilderness is intrinsically associated with death, and, consequently, terror management concerns may promote more negative evaluations of wilderness. Consistent with this, wilderness inspired more thoughts about death than either cultivated nature or urban environments (Study 1), and death reminders reduced perceived beauty of wilderness (Study 2). The authors further suggest that active self-regulation facilitates suppression of the dark side of wilderness. Consistent with this, action orientation was positively related to perceived beauty of wilderness (Study 3), and after viewing wilderness, action-oriented individuals were more efficient at suppressing the association between wilderness and death than state-oriented individuals (Study 4). Direct death reminders overruled the effects of action orientation on nature evaluation (Study 5), presumably because direct death reminders are difficult to suppress even for action-oriented individuals.     

Reality monitoring and metacognitive beliefs related to cognitive confidence in obsessive-compulsive disorder

The present study investigated general reality monitoring ability, and selective reality monitoring ability for anxiety relevant actions in a group of individuals with obsessive-compulsive disorder (OCD) and a group of non-anxious controls. In addition, reality monitoring confidence was assessed, as well as specific meta-cognitive beliefs related to cognitive confidence (by means of the Meta-Cognitions Questionnaire (MCQ)). No differences were found between both groups in actual reality monitoring ability. Unlike previous studies, the reality monitoring task included actions that were related to the individual concerns of the OCD patients and were ideographically selected. Nevertheless, no differential reality monitoring effect was observed for the anxiety relevant stimuli. Data from the MCQ, however, revealed that OCD patients had less overall confidence in their memory for actions and their reality monitoring ability. Analysis of the confidence ratings of the reality monitoring task showed that this reduced confidence was restricted to the neutral actions. No differences were observed for patients that reported low or high frequencies of checking behaviour. The whole of these data do not support memory deficit models of OCD, but are in line with recent emphasis on the importance of memory confidence and other meta-cognitive beliefs in OCD.     

Once (but not twice) upon a time: Narrative inoculation against conjunction errors indirectly reduces conspiracy beliefs and improves truth discernment

Psychological inoculation has proven effective at reducing susceptibility to misinformation. We present a novel storytelling approach to inoculation against susceptibility to the conjunction fallacy (d_{meta-analysis} = 0.82), a known cognitive predictor of conspiracy beliefs. In Study 1 (Pilot; N = 161), a narrative inoculation (vs. control) reduced susceptibility to conjunction errors, and in turn, conspiracy beliefs regarding government malfeasance. In Study 2 (main experiment; N = 141; pre-registered), two separate narrative inoculations (vs. control) directly reduced susceptibility to conjunction errors, and indirectly reduced conspiracy beliefs regarding extra-terrestrial cover-ups. In addition, the inoculation messages improved detection of both real and fake news (‘truth discernment’). We discuss theoretical and practical implications, including the use of inoculation to induce critical thinking styles, and tailoring inoculations that may suit storytelling mediums.     

A 25-year follow-up: Some reflections on personality development over the long term

Highlights of our work over the last 30 years are reviewed; we begin with the infants whom we studied in the mid-1950s and conclude with impressions from a follow-up of their development 30 years later. The review begins with our first effort to propose a constructionist view of behavioral organization over the first 3 years of life, in terms of the negotiation by infant and caregiver of a sequence of adaptations in their interaction. This review includes a brief consideration of living systems and some of the principles that constrain the organization of behavior of the participants. Illustration of the way that these principles set up the “event-structure” of a system is given. In its recurrence, this event-structure sets the stage for psychic organization. The application of this early formulation to the study of 25- to 30-year outcome in these same infants studies the hypothesis that the configuration of adaptive strategies that the subject constructs by 2 years of age will be recognizable in the strategies which that individual employs in self-recognition and in the later construction of his ecologic niche at age 25. The logic or rules for this construction are set up over the first 2 years, as the infant's adaptation to the event-structure of the system is achieved and regulates later constructions. The bias set depends on the red thread of the subject's early inner experience of state and emotion (or affect) in relation to the infant's competence as agent in regulating states. A basis for inference as to this red thread of inner experience has been summarized in five propositions of construction. These highlight the patterning of competence in self-regulation within the individual's unique system. The role of infant state and of positive affects in this long-term influence is critical, as is the patterning of competence in enabling the infant to reconstruct desired states as goals in the unique configuration of adaptive solutions achieved for that system.     

Reflections on the process of psychotherapeutic change as applied to medical situations

This article takes the basic ideas on the process of changing implicit knowledge put forward in this special issue, and extends them beyond psychotherapy to include other therapeutic relationships that occur in medicine. One vignette, from an encounter between a medical student and a dying patient, illustrates how a “moment of meeting” changes the student as well as the patient. The second shows how therapeutic interventions for new mothers with their newborn infants involve “moments of meeting” that alter the mother's implicit knowledge of her baby and of herself as a mother. © 1998 Michigan Association for Infant Mental Health