Does auditory streaming require attention? Evidence from attentional selectivity in short-term memory

R. P. Carlyon, R. Cusack, J. M. Foxton, and I. H. Robertson (2001) have argued that attention is crucial for auditory streaming. The authors review R. P. Carlyon et al.'s (2001) arguments and suggest that a pertinent literature, the irrelevant sound paradigm--demonstrating preattentive auditory streaming--has been overlooked. In illustration of this alternative approach, the authors include a novel single experiment demonstrating the impact of preattentive auditory streaming on short-term serial memory. It is concluded that R. P. Carlyon et al.'s (2001) results do not definitively demonstrate that auditory streaming processes are dependent on attention; indeed, they are compatible with alternative accounts of the relationship between perceptual organization and attention.     

Parental Buffering of Stress in the Time of COVID-19: Family-Level Factors May Moderate the Association Between Pandemic-Related Stress and Youth Symptomatology

Nearly all families in the United States were exposed to varying degrees of stress related to the COVID-19 pandemic during the spring of 2020. Building on previous research documenting the pernicious effects of stress on youth mental health, we aimed to test the effects of exposure to COVID-19-related stress on youth symptomatology. Further, in light of evidence suggesting that parents play an important role in buffering children from environmental stress, we assessed how specific parental behaviors (i.e., parental emotion socialization, maintenance of home routines, and availability to discuss the pandemic with child) contributed to effective parental buffering of the impact of pandemic-related stress on children’s symptomatology. Conversely, we tested whether parental anxiety-related symptomatology and parenting stress exacerbated the effect of children’s exposure to pandemic-related stress on children’s symptomatology. Results suggest that parents who engaged in relatively higher levels of emotion coaching of children’s negative emotions and who maintained more stable home routines during the pandemic were more effectively able to buffer the effects of pandemic-related stress on children’s symptomatology. Parents who reported higher levels of parenting stress and anxiety-related symptomatology were less likely to effectively buffer stress. Though interpretation of the findings is limited due to sole reliance on parental report and the cross-sectional study design due to the constraints of collecting data during a global pandemic, findings underscore the importance of assessing family-level factors when considering the impact of stressors on children’s symptomatology and highlight the need to support parents during global events that place families under significant stress.

     

Learning across languages: bilingual experience supports dual language statistical word segmentation

Bilingual acquisition presents learning challenges beyond those found in monolingual environments, including the need to segment speech in two languages. Infants may use statistical cues, such as syllable‐level transitional probabilities, to segment words from fluent speech. In the present study we assessed monolingual and bilingual 14‐month‐olds’ abilities to segment two artificial languages using transitional probability cues. In Experiment 1, monolingual infants successfully segmented the speech streams when the languages were presented individually. However, monolinguals did not segment the same language stimuli when they were presented together in interleaved segments, mimicking the language switches inherent to bilingual speech. To assess the effect of real‐world bilingual experience on dual language speech segmentation, Experiment 2 tested infants with regular exposure to two languages using the same interleaved language stimuli as Experiment 1. The bilingual infants in Experiment 2 successfully segmented the languages, indicating that early exposure to two languages supports infants’ abilities to segment dual language speech using transitional probability cues. These findings support the notion that early bilingual exposure prepares infants to navigate challenging aspects of dual language environments as they begin to acquire two languages.     

The phonological store abandoned

Baddeley and Larsen (2007) argue that a number of key findings reported by Jones, Macken, and Nicholls (2004) and Jones, Hughes, and Macken (2006) pointing to shortcomings of the phonological store construct arise from the store being abandoned with long lists. In our rejoinder we point out that Baddeley and Larsen use a procedure in which retrieval from the supposed phonological storage would not—according to their own theory—have been possible, and we present theoretical, empirical, and logical problems with their “store abandonment” argument and highlight a number of difficulties associated with the interpretation of suffix and prefix effects. We conclude that our data are still problematic for the phonological store construct and suggest that a reformulation of short-term memory theory needs to embody (or indeed focus exclusively upon) perceptual and effector systems rather than bespoke storage modules.     

Second-personal theodicy: coming to know why God permits suffering by coming to know God himself

International Journal for Philosophy of Religion - The popularity of theodicy over the past several decades has given rise to a countermovement, “anti-theodicy”, which admonishes...     

Irrelevant Sound Disrupts Order Information in Free Recall as in Serial Recall

The claim that the sensitivity of free recall to disruption by irrelevant sound is a function of the extent to which rote rehearsal is employed as a mnemonic strategy was investigated in two experiments. The degree of disruption by irrelevant sound in terms of both item and order information was contrasted under serial and free recall instructions. Irrelevant sound was found to disrupt order and item information equally in serial and free recall tasks (Experiment 1). Contrary to previous reports, an effect of irrelevant sound was also demonstrated on free recall of particularly long lists, and the interaction between list length and retention interval in the irrelevant sound effect was examined (Experiment 2). Generally, the results support the view that irrelevant sound disrupts the use of order cues.     

Indexicals and utterance production

We highlight various non-standard mechanisms of communication to both motivate our response to what is known as the ‘answering machine paradoxes’ and to shed light on recent variants of these cases. We claim that the most intuitive solution to these paradoxes requires one to distinguish between the agent (of a context), the tokening of a sentence and the agent’s chosen mechanism of communicating this tokening.     

Lay Personality Theories in Interactive Decisions: Strongly Held,Weakly Supported

In interactive decisions, cues to what others will do are important in forming a strategy. Information about others' personalities appears to be potentially valuable for this purpose. We report a series of four studies examining how information about another actor's personality influences people's own choices in interactive decisions. The studies found widespread beliefs that others' personality characteristics are strongly predictive both of broad classes of decision behavior (competition/cooperation, risk‐seeking/risk‐aversion) (Study 1) and of specific choices (Study 2) in single‐agent settings. These beliefs extended to predicting others' choices in interactive decisions (Study 3) and to shaping the predictor's own decisions in interactive play in Chicken and Assurance games (Study 4). Overall, we found extensive evidence that laypeople believe that the personality traits we selected (angry‐hostility, anxiety, assertiveness, excitement‐seeking, and warmth) have substantial effects on behavior in interactive decisions and they act on those beliefs when making their own decisions. The empirical evidence supporting the predictive validity of these traits was, however, quite weak. Copyright © 2014 John Wiley & Sons, Ltd.