Adaptive memory: Animacy effects persist in paired-associate learning

Recent evidence suggests that animate stimuli are remembered better than matched inanimate stimuli. Two experiments tested whether this animacy effect persists in paired-associate learning of foreign words. Experiment 1 randomly paired Swahili words with matched animate and inanimate English words. Participants were told simply to learn the English “translations” for a later test. Replicating earlier findings using free recall, a strong animacy advantage was found in this cued-recall task. Concerned that the effect might be due to enhanced accessibility of the individual responses (e.g., animates represent a more accessible category), Experiment 2 selected animate and inanimate English words from two more constrained categories (four-legged animals and furniture). Once again, an advantage was found for pairs using animate targets. These results argue against organisational accounts of the animacy effect and potentially have implications for foreign language vocabulary learning.     

Autonomy,Reciprocity, and Responsibility: Darwall and Levinas on the Second Person

Abstract

Stephen Darwall’s The Second‐Person Standpoint converges with Emmanuel Levinas’s concern about the role of the second‐person relationship in ethics. This paper contrasts their methodologies (regressive analysis of presuppositions versus phenomenology) to explain Darwall’s narrower view of ethical experience in terms of expressed reactive attitudes. It delineates Darwall’s overall justificatory strategy and the centrality of autonomy and reciprocity within it, in contrast to Levinas’s emphasis on the experience of responsibility. Asymmetrical responsibility plays a more foundational role as a critical counterpoint to ‘mean‐spirited’ reciprocity than Darwall’s laudable distinction between accountability and revenge, and responsibility even founds this distinction. The experience of being summoned to asymmetrical responsibility amplifies the meaning of ‘authority’, which is a presupposition for Darwall. Finally, asymmetrical responsibility helps develop decentred reasoning, invites risk beyond the boundaries of reciprocity at moments when autonomy appears endangered, reconciles respect and care at the experiential level, and presses to extend the scope of moral obligation.     

Editorial Notice

Abstract

John McDowell has claimed that the rational link between perceptions and empirical judgements allows us to perceive objects as belonging to a wider reality, one which extends beyond the objects perceived. In this way, we can be said to have a perceptual awareness of the world. I argue that McDowell's account of this perceptual awareness does not succeed. His account as it stands does not have the resources to explain how our perceptions can present objects as belonging to a wider reality, regardless of the judgements we make about that reality. I suggest that we can give a better account of this perceptual awareness of the world by appealing to transcendental phenomenology. A phenomenological study of perceptual experiences describes how they are structured by a sense of the perceived objects as belonging to a world containing other objects of possible perception. I shall outline this sense we have of the world, and argue that it allows us to perceive objects as belonging to a wider reality. Transcendental phenomenology can thus help to explain our perceptual awareness of the world.     

The Meontic and the Militant: On Merleau-Ponty’s Relation to Fink∗

Abstract

This paper clarifies the relationship between Merleau-Ponty’s Phenomenology of Perception and Fink’s Sixth Cartesian Meditation with regard to ‘the idea of a transcendental theory of method’. Although Fink’s text played a singularly important role in the development of Merleau-Ponty’s postwar thought, contrary to recent claims made by Ronald Bruzina this influence was not positive. Reconstructing the basic methodological claims of each text, in particular with regard to the being of the phenomenologist, the nature of the productivity that makes phenomenology possible, and the problem of methodological self-reference, I show that Phenomenology of Perception is premised on a decisive rejection of the main theses affirmed in the Sixth Cartesian Meditation. In contrast to Fink’s speculative reinterpretation of phenomenology as an absolute science, Merleau-Ponty viewed it as participating in the historical realization of the world, and hence as ultimately based on a practical faith. Albeit with a Marxian inflection, Merleau-Ponty thus related phenomenology much more closely to Kant. This may not be a better philosophical position, but circa 1945 it was Merleau-Ponty’s, whose work must be approached accordingly.     

Are delusional contents replayed during dreams?

The relationship between dream content and waking life experiences remains difficult to decipher. However, some neurobiological findings suggest that dreaming can, at least in part, be considered epiphenomenal to ongoing memory consolidation processes in sleep. Both abnormalities in sleep architecture and impairment in memory consolidation mechanisms are thought to be involved in the development of psychosis. The objective of this study was to assess the continuity between delusional contents and dreams in acutely psychotic patients. Ten patients with a single fixed and recurring delusional content were asked to report their dreams during an acute psychotic break. Sixteen judges with four different levels of acquaintance to the specific content of the patients’ delusions were asked to group the dreams, expecting that fragments of the delusional thought would guide the task. A mathematical index (f, t) was developed in order to compare correct groupings between the four groups of judges. Most judges grouped the dreams slightly above chance level and no relevant differences could be found between the four groups [F(3, 12) = 1.297; p = n.s.]. Scoring of dreams for specific delusional themes suggested a continuity in terms of dream and waking mentation for two contents (Grandiosity and Religion). These findings seem to suggest that at least some delusional contents recur within patients’ dreams. Future studies will need to determine whether such continuity reflects ongoing consolidation processes that are relevant to current theories of delusion formation and stabilization.     

Subjective states associated with retrieval failures in Parkinson’s disease

Instances in which we cannot retrieve information immediately but know that the information might be retrieved later are subjective states that accompany retrieval failure. These are expressed in feeling-of-knowing (FOK) and Tip-of-the-tongue (TOT) experiences. In Experiment 1, participants with Parkinson’s disease (PD) and older adult controls were given general questions and asked to report when they experienced a TOT state and to give related information about the missing word. The PD group experienced similar levels of TOTs but provided less correct peripheral information related to the target when in a TOT state. In Experiment 2, participants were given a Semantic (general knowledge questions) and an Episodic (word pairs) FOK task. PD patients failed to accurately predict their future memory performance (FOK) in response to both episodic and semantic cues. Results are interpreted in the context of recent frameworks of memory and metacognition.     

Learning New Letter-like Writing Patterns Explicitly and Implicitly in Children and Adults

A handwriting task was used to test the assumption that explicit learning is dependent on age and working memory, while implicit learning is not. The effect of age was examined by testing both, typically developing children (5–12 years old, n = 81) and adults (n = 27) in a counterbalanced within-subjects design. Participants were asked to repeatedly write letter-like patterns on a digitizer with a non-inking pen. Reproduction of the pattern was better after explicit learning compared to implicit learning. Age had positive effects on both explicit and implicit learning; working memory did not affect learning in either conditions. These results show that it may be more effective to learn writing new letter-like patterns explicitly and that an explicit teaching method is preferred in mainstream primary education.     

Perspectives of Adults Living With Autism Spectrum Disorder: Psychosocial and Occupational Implications

The incidence of Autism Spectrum Disorder (ASD) has increased over the past decade suggesting a need for further research. This article describes a two phase phenomenological study which explored the lived experience of ASD and its psychosocial effects on relationships, socialization, and occupational participation. Phenomenological interviews were given to three women and three men with high functioning ASD. Phase two of the research included two additional individual interviews and four focus groups. Results indicated themes regarding participants' desires to engage in social occupations, and barriers caused by the nature of the ASD which may successfully be addressed by occupational therapy.     

The indirect effect of attention bias on memory via interpretation bias: Evidence for the combined cognitive bias hypothesis in subclinical depression

Little research has investigated functional relations among attention, interpretation, and memory biases in depressed samples. The present study tested the indirect effect of attention bias on memory through interpretation bias as an intervening variable in a mixed sample of non-depressed and subclinically depressed individuals. Subclinically depressed and non-depressed individuals completed a spatial cueing task (to measure attention bias), followed by a scrambled sentences test (to measure interpretation bias), and an incidental free recall task (to measure memory bias). Bias-corrected bootstrapping yielded evidence for the hypothesised indirect effect model, in that an emotional bias in attention is related to a congruent bias in interpretative choices which are in turn reflected in memory. These findings extend previous research and provide further support for the combined cognitive bias hypothesis in depression. Theoretical and clinical implications of our findings are discussed.     

Emotional and non-emotional memories are suppressible under direct suppression instructions

Research on retrieval suppression has produced varying results concerning whether negatively valenced memories are more or less suppressible than neutral memories. This variability may arise if, across studies, participants adopt different approaches to memory control. Cognitive and neurobiological research points to two mechanisms that achieve retrieval suppression: thought-substitution and direct suppression (Benoit & Anderson, 2012; Bergström, de Fockert, & Richardson-Klavehn, 2009). Using the Think/No-think paradigm, this study examined whether participants can inhibit neutral and negatively valenced memories, using a uniform direct suppression strategy. Importantly, when strategy was controlled, negative and neutral items were comparably inhibited. Participants reported high compliance with direct suppression instructions, and success at controlling awareness predicted forgetting. These findings provide the first evidence that direct suppression can impair negatively valenced events, and suggest that variability in forgetting negative memories in prior studies is unlikely to arise from difficulty using direct suppression to control emotionally negative experiences.