It’s not Just the “Heavy NP”: Relative Phrase Length Modulates the Production of Heavy-NP Shift

Heavy-NP shift is the tendency for speakers to place long direct object phrases at the end of a clause rather than next to the verb. Though some analyses have focused on length of the direct object phrase alone, results from two experiments demonstrate that the length of the direct object relative to that of other phrases, and not the length of the direct object alone, predicts production of the shifted structure. These data support an accessibility-based interpretation of length effects in word order emerging from incremental production processes, in which longer phrases tend to be less easily planned and therefore are delayed during utterance planning.     

Shaping reality vs. hiding from reality: Reconsidering the effects of trait need for closure on information search

For tentative and final decisions on real and artificial issues, three studies revealed a positive relation between trait need for closure and selective approach to supportive (vs. unsupportive) information. Specifically, individuals with high (vs. low) trait need for closure selected more decision-supportive information and less decision-challenging information for viewing. Furthermore, Study 1 showed that the effect of trait need for closure functioned independently of authoritarianism and dogmatism, and Study 3 showed that the effect of trait need for closure on selective approach to decision-supportive information was mediated by a current concern to get closure on the experimental issue. These findings provide a new understanding of how trait need for closure shapes post-decisional information search and decision making.     

Sacrifice and Community: Jewish Offering and Christian Eucharist – Matthew Levering

Book reviewed:
Sacrifice and Community: Jewish Offering and Christian Eucharist , Matthew Levering, Blackwells Publishing 2005 (1-4051-3690-1), ix + 210 pp., pb $29.95     

Efficient spatio-temporal data mining with GenSpace graphs

We describe a method for spatio-temporal data mining based on GenSpace graphs. Using familiar calendar and geographical concepts, such as workdays, weeks, climatic regions, and countries, spatio-temporal data can be aggregated into summaries in many ways. We automatically search for a summary with a distribution that is anomalous, i.e., far from user expectations. We repeatedly ranking possible summaries according to current expectations, and then allow the user to adjust these expectations. We also choose a propagation path in the GenSpace subgraph that reduces the storage and time costs of the mining process.     

Haptic recognition of static and dynamic expressions of emotion in the live face

If humans can detect the wealth of tactile and haptic information potentially available in live facial expressions of emotion (FEEs), they should be capable of haptically recognizing the six universal expressions of emotion (anger, disgust, fear, happiness, sadness, and surprise) at levels well above chance. We tested this hypothesis in the experiments reported here. With minimal training, subjects' overall mean accuracy was 51% for static FEEs (Experiment 1) and 74% for dynamic FEEs (Experiment 2). All FEEs except static fear were successfully recognized above the chance level of 16.7%. Complementing these findings, overall confidence and information transmission were higher for dynamic than for corresponding static faces. Our performance measures (accuracy and confidence ratings, plus response latency in Experiment 2 only) confirmed that happiness, sadness, and surprise were all highly recognizable, and anger, disgust, and fear less so.     

Individual differences in preschool object play: The influences of anxiety proneness and peer affiliation

Individual differences in anxiety and peer affiliation were investigated as factors influencing variability of object play among preschoolers. Eighteen three-year-olds were divided into high- and low-anxious groups on the bases of separation anxiety and general anxiety scales. Their mature and immature object play, their peer affiliation, and their peer-watching behaviors were observed in preschools. Low-anxious children played more, showed more mature play, and watched peers less when they were alone; high-anxious children showed no play increases but watched peers more when alone. Separation anxiety scores predicted preschool differences more sensitively than general anxiety scores. It was theorized that separation anxiety related mechanisms hinder children's ability to fully profit from preschool experiences.