Imitation of Self‐Aggressive Behavior: An Experimental Test of the Contagion Hypothesis1

The purpose of the present study was to experimentally examine the influence of a self‐aggressive model on self‐aggressive behavior under controlled laboratory conditions. Participants (N= 94) were given the opportunity to self‐administer electric shock while competing with a fictitious opponent in a reaction‐time task. Participants observed the opponent self‐administer either increasingly intense shock (a self‐aggressive model) or constant low shocks (a non‐self‐aggressive model). Self‐aggression was defined as the intensity of shock that was self‐administered by participants. Results provide support for the notion that social information can influence the expression of self‐aggressive behavior. Specifically, participants attended to the opponent's shock choices in both model conditions, and chose shocks consistent with those of the observed model.     

Articulatory behaviors of nonnative speakers: role of l2 proficiency and accent modification

To sound native-like, nonnative speakers need to approximate the articulatory patterns of native speakers. When nonnative speakers deviate from native speakers' production patterns, it gives rise to a nonnative accent. This study examines how proficiency in a second language (L2) is related to processing skills in L2, as measured by the accuracy of consonant production. 10 monolingual speakers of American English, 10 Bengali-English bilinguals with high proficiency in English, and 10 Bengali-English bilinguals with low proficiency in English participated. The participants spoke 16 nonwords of four different syllable lengths. Productions were phonetically transcribed. Results suggested that nonnative speakers' L2 proficiency differentially interacted with overall phonemic accuracy, usage of appropriate place, manner and voicing features, position of consonants within target words, and syllable length. Implications of these findings are discussed in light of customized strategies for modification of nonnative accents.     

The role of prior knowledge and curiosity in learning

Psychonomic Bulletin & Review - Recent work has argued that curiosity can improve learning. However, these studies also leave open the possibility that being on the verge of...     

Blueprints and Recipes: Gendered Metaphors for Genetic Medicine

In the face of documented difficulties in the public understanding of genetics, new metaphors have been suggested. The language of information coding and processing has become deeply entrenched in the public representation of genetics, and some critics have found fault in the blueprint metaphor, a variant of the dominant theme. They have offered the language of the recipe as a preferable metaphor. The metaphors of the blueprint and the recipe are compared in respect to their deterministic implications and other associations. The likelihood of the recipe metaphor framing cognition in more useful ways is called into question.     

Religious belief and its association with life satisfaction of adolescents in Hong Kong

The present study seeks to understand the association of adolescents’ religious belief with life satisfaction in Hong Kong. Data of 5,812 adolescents’ key demographic information and life satisfaction were gathered through stratified sampling in order to reflect four distinctive adolescent groups in Hong Kong: Hong Kong Mainstream Chinese Students (HKMCS), Non-Chinese Speaking South and south-east Asian Students (NCS), Chinese Immigrant Students (CIS) and Cross-Boundary Students (CBS) from Mainland China. The Multidimensional Students’ Life Satisfaction Scale (MSLSS) was used to explore life satisfaction of the four student groups. Results indicate that there were significantly different levels of life satisfaction across the four groups. Key demographic variables were significantly but dissimilarly associated with different groups of students’ life satisfaction. Religious belief was substantially important for the life satisfaction of NCS in particular. Implications for research, policy and practice are discussed.     

Stress,Sex Differences,and Coping Strategies Among College Students

The sources of stress (academics, financial, family, social, and daily hassles) and coping strategies (self-help, approach, accommodation, avoidance, and self-punishment) of 166 college students were examined. The relationship between sex, specific sources of stress, and coping strategies was also investigated. Students completed a stress assessment inventory and a stress coping inventory based on a 5-factor revised COPE model (Zuckerman and Gagne Journal of Research in Personality, 37:169–204, 2003). Results found that college women reported a higher overall level of stress and greater use of emotion-focused coping strategies than college men. College men and women also reported different coping strategies for different stressors; however the use of emotion-focused coping strategies dominated over problem-solving strategies for both men and women. These results have implications for designing stress reduction workshops that build on the existing adaptive emotion-focused strategies of college students.     

Toddlers use speech disfluencies to predict speakers' referential intentions

The ability to infer the referential intentions of speakers is a crucial part of learning a language. Previous research has uncovered various contextual and social cues that children may use to do this. Here we provide the first evidence that children also use speech disfluencies to infer speaker intention. Disfluencies (e.g. filled pauses 'uh' and 'um') occur in predictable locations, such as before infrequent or discourse-new words. We conducted an eye-tracking study to investigate whether young children can make use of this distributional information in order to predict a speaker's intended referent. Our results reveal that young children (ages 2;4 to 2;8) reliably attend to speech disfluencies early in lexical development and are able to use disfluencies in online comprehension to infer speaker intention in advance of object labeling. Our results from two groups of younger children (ages 1;8 to 2;2 and 1;4 to 1;8) suggest that this ability emerges around age 2.