Music for the Seasons: Seasonal Music Preferences in College Students

The present research examined music preferences in relation to the seasons: fall, winter, spring, and summer. Across two studies, male and female college students (N = 232 and 199) were primed to think about the seasons and indicate their music preference from Rentfrow and Gosling’s (2003) music classification scheme. Participants were predicted to prefer reflexive and complex music when primed with fall/winter and energetic and rhythmic and upbeat and conventional music when primed with spring/summer. Study 1 had participants read winter or summer season scenarios and Study 2 had participants write their own fall, winter, spring, or summer seasonal experiences. Overall, results were consistent with predictions for the reflexive and complex and energetic and rhythmic classifications, indicating an environmental influence of musical preferences.     

Neurodevelopmental changes in the circuits underlying empathy and sympathy from childhood to adulthood

Empathy and sympathy play crucial roles in much of human social interaction and are necessary components for healthy coexistence. Sympathy is thought to be a proxy for motivating prosocial behavior and providing the affective and motivational base for moral development. The purpose of the present study was to use functional MRI to characterize developmental changes in brain activation in the neural circuits underpinning empathy and sympathy. Fifty-seven individuals, whose age ranged from 7 to 40 years old, were presented with short animated visual stimuli depicting painful and non-painful situations. These situations involved either a person whose pain was accidentally caused or a person whose pain was intentionally inflicted by another individual to elicit empathic (feeling as the other) or sympathetic (feeling concern for the other) emotions, respectively. Results demonstrate monotonic age-related changes in the amygdala, supplementary motor area, and posterior insula when participants were exposed to painful situations that were accidentally caused. When participants observed painful situations intentionally inflicted by another individual, age-related changes were detected in the dorsolateral prefrontal and ventromedial prefrontal cortex, with a gradual shift in that latter region from its medial to its lateral portion. This pattern of activation reflects a change from a visceral emotional response critical for the analysis of the affective significance of stimuli to a more evaluative function. Further, these data provide evidence for partially distinct neural mechanisms subserving empathy and sympathy, and demonstrate the usefulness of a developmental neurobiological approach to the new emerging area of moral neuroscience.     

Facilitating Effect of Multisensory Letter Encoding on Reading and Spelling in 5‐Year‐Old Children

This study aims at identifying the effect of training in the acquisition of the alphabetic principle in 5‐year‐old children. We compared the effect of multisensory training of letters in visual, haptic, graphomotor, visuo‐haptic, and visuo‐graphomotor groups. For each training type, we contrasted trained versus untrained letters in reading and spelling tasks. First, visuo‐haptic and visuo‐graphomotor training improved letter‐sound correspondence acquisition scores more than the other types of training, and this improvement persisted in the second post‐test. A cross‐modal transfer was revealed by the fact that scores increased after blindfold haptic and graphomotor experiences. Moreover, performance on untrained letters also improved, suggesting an indirect effect following the specific trained letters training. The results argue in favor of a facilitating effect of multisensory encoding on acquisition of the alphabetic principle. Practical implications for the prevention of future reading difficulties are discussed. Copyright © 2015 John Wiley & Sons, Ltd.     

An analysis of reading skill development using E-Z Reader

Previously reported simulations using the E-Z Reader model of eye-movement control suggest that the patterns of eye movements observed with children versus adult readers reflect differences in lexical processing proficiency. However, these simulations fail to specify precisely what aspect(s) of lexical processing (e.g., orthographic processing) account for the concurrent changes in eye movements and reading skill. To examine this issue, the E-Z Reader model was first used to simulate the aggregate eye-movement data from 15 adults and 75 children to replicate the finding that gross differences in reading skill can be accounted for by differences in lexical processing proficiency. The model was then used to simulate the eye-movement data of individual children so that the best-fitting lexical processing parameters could be correlated to measures of orthographic knowledge, phonological processing skill, sentence comprehension, and general intelligence. These analyses suggest that orthographic knowledge accounts for variance in the eye-movement measures that is observed with between-individual differences in reading skill. The theoretical implications of this conclusion will be discussed in relation to computational models of reading and our understanding of reading skill development.     

Experiential response and intention to purchase in the cocreative consumption of music: The Nine Inch Nails experiment

Customers allowed to cocreate products are more willing to purchase them eventually because of not only their utilitarian but also their hedonic and experiential value. Experiential responses seem especially relevant in the cocreative consumption of cultural and intangible goods, such as music. To examine how such intangible aspects of cocreation can influence a consumer's intention to purchase, we let two groups of participants rate their experience consuming music in either a traditional or cocreative way, in an experimental situation inspired by the work of American rock band Nine Inch Nails. Participants in the traditional group had to passively watch a series of music videos; participants in the cocreative group were tasked to produce a video montage using the same material. In the traditional group, purchase intention was predicted by music quality, mediated by willingness to reexperience; in the cocreative group, however, purchase intention was only predicted by the consumers' experiential response, with no mediation of either music quality or willingness to reexperience. Additionally, the overall experiential response to music was lower in the cocreative group than in the traditional group, leading to lower intention to purchase. These results suggest that cocreated value for intangible goods is predicted at least as much by the consumers' experiential response as by their evaluation of product quality. It also suggests that there is nothing systematically positive in having consumers participate in the coproduction of intangible goods and that research is needed to identify the factors predicting the perceived quality of a cocreative experience. Copyright © 2015 John Wiley & Sons, Ltd.     

Emergent constraints on word-learning: a computational perspective

In learning the meanings of words, children are guided by a set of constraints that give privilege to some potential meanings over others. These word-learning constraints are sometimes viewed as part of a specifically linguistic endowment. However, several recent computational models suggest concretely how word-learning - constraints included - might emerge from more general aspects of cognition, such as associative learning, attention and rational inference. This article reviews these models, highlighting the link between general cognitive forces and the word-learning they subserve. Ultimately, these cognitive forces might leave their mark not just on language learning, but also on language itself: in constraining the space of possible meanings, they place limits on cross-linguistic semantic variation.