Object labeling influences infant phonetic learning and generalization

Different kinds of speech sounds are used to signify possible word forms in every language. For example, lexical stress is used in Spanish (/‘be.be/, ‘he/she drinks’ versus /be.’be/, ‘baby’), but not in French (/‘be.be/ and /be.’be/ both mean ‘baby’). Infants learn many such native language phonetic contrasts in their first year of life, likely using a number of cues from parental speech input. One such cue could be parents’ object labeling, which can explicitly highlight relevant contrasts. Here we ask whether phonetic learning from object labeling is abstract—that is, if learning can generalize to new phonetic contexts. We investigate this issue in the prosodic domain, as the abstraction of prosodic cues (like lexical stress) has been shown to be particularly difficult. One group of 10-month-old French-learners was given consistent word labels that contrasted on lexical stress (e.g., Object A was labeled /‘ma.bu/, and Object B was labeled /ma.’bu/). Another group of 10-month-olds was given inconsistent word labels (i.e., mixed pairings), and stress discrimination in both groups was measured in a test phase with words made up of new syllables. Infants trained with consistently contrastive labels showed an earlier effect of discrimination compared to infants trained with inconsistent labels. Results indicate that phonetic learning from object labeling can indeed generalize, and suggest one way infants may learn the sound properties of their native language(s).     

Predicting Behavioral Career Commitment of College Students With Attachment and Separation Relationships

This study compares the behavioral and attitudinal career commitment of college students, then examines the influences of parental attachment and separation on career commitment. Undergraduates (N = 195) from 3 academic programs were surveyed: a combined degree program that accepts students simultaneously into bachelor's and medical programs, premedical curriculum alone, and general university enrollment. Behavioral career commitment (enrollment in one of the aforementioned programs) correlated with attitudinal commitment for the combined degree and general enrollment groups. Greater attachment to father and less separation from parents were associated with lower career commitment for men. Attachment and separation did not predict career commitment for women.     

The Roles of Cognitive Flexibility and Experiential Avoidance in Explaining Psychological Distress in Survivors of Interpersonal Victimization

The long-term negative psychological consequences associated with interpersonal victimization are significant; however a history of interpersonal victimization alone does not necessarily lead to greater long-term psychological distress. The current study examined the relationship between cognitive flexibility, experiential avoidance, and psychological distress among 92 women who reported a history of interpersonal victimization. The findings indicate that both cognitive flexibility and experiential avoidance are significantly related to posttraumatic stress symptomology and depression in this sample. Preliminary evidence is also presented suggesting experiential avoidance maybe a potential mediator between cognitive flexibility and psychological distress in this sample. The current findings suggest that treatments targeting greater emotional acceptance and mindfulness might be useful approaches in working with survivors of interpersonal victimization.     

Changes in peripheral social partners and loneliness over time: the moderating role of interdependence

We examined the relationships between age, changes in the number of peripheral partners, and changes in loneliness over 2 years among 365 Hong Kong Chinese aged 18-91 years. We also tested the moderating role of interdependent self-construal in the relationships. Results showed that the well-documented negative association between age and number of peripheral partners over time was only significant for individuals with low and medium interdependence but not for those with high interdependence. Moreover, only older and middle-aged adults high in interdependence benefitted from having more peripheral social partners by showing decreased loneliness in the 2-year interval.     

The Writing on the (Facebook) Wall: The Use of Social Networking Sites in Hiring Decisions

The popular media has reported an increase in the use of social networking sites (SNSs) such as Facebook by hiring managers and human resource professionals attempting to find more detailed information about job applicants. Within the peer-reviewed literature, cursory empirical evidence exists indicating that others’ judgments of characteristics or attributes of an individual based on information obtained from SNSs may be accurate. Although this predictor method provides a potentially promising source of applicant information on predictor constructs of interest, it is also fraught with potential limitations and legal challenges. The level of publicly available data obtainable by employers is highly unstandardized across applicants, as some applicants will choose not to use SNSs at all while those choosing to use SNSs customize the degree to which information they share is made public to those outside of their network. It is also unclear how decision makers are currently utilizing the available information. Potential discrimination may result through employer’s access to publicly available pictures, videos, biographical information, or other shared information that often allows easy identification of applicant membership to a protected class. For the practice to progress in a positive direction, evidence for the validity and job-relevance of information obtained from SNSs needs to be established. Organizational researchers and practitioners also need to promote awareness and attempt to create safeguards against the potential negative outcomes related to misuse of SNSs by employers.     

Escape as reinforcement and escape extinction in the treatment of feeding problems

Given the effectiveness of putative escape extinction as treatment for feeding problems, it is surprising that little is known about the effects of escape as reinforcement for appropriate eating during treatment. In the current investigation, we examined the effectiveness of escape as reinforcement for mouth clean (a product measure of swallowing), escape as reinforcement for mouth clean plus escape extinction (EE), and EE alone as treatment for the food refusal of 5 children. Results were similar to those of previous studies, in that reinforcement alone did not result in increases in mouth clean or decreases in inappropriate behavior (e.g., Piazza, Patel, Gulotta, Sevin, & Layer, 2003). Increases in mouth clean and decreases in inappropriate behavior occurred when the therapist implemented EE independent of the presence or absence of reinforcement. Results are discussed in terms of the role of negative reinforcement in the etiology and treatment of feeding problems.     

Children's theories of motivation

To investigate children’s theories of motivation, we asked 166 children (8-12 years of age) to rate the effect of various motivational strategies on task interest, over the short and long terms, in activities described as appealing or unappealing. Children viewed the rewards strategy as resulting in greatest interest except when implemented over the long term for appealing activities. Individual difference analyses revealed that some children held operant theories of motivation, in which rewards were central, and others held hybrid theories, in which rewards were key, but some allowance was made for interest to be self-sustaining in the absence of inducements. Children’s theories predicted their academic self-regulation. Their theories are discussed relative to an expert theory of motivation.     

Attitudes toward cosmetic surgery patients: the role of culture and social contact

Cosmetic surgery is increasingly popular globally, but how cosmetic surgery patients are socially evaluated is largely unknown. The present research documents attitudes toward these patients in multiple cultures (Hong Kong, Japan, and the United States). Across these cultures, attitudes toward cosmetic surgery patients were predominantly negative: Participants ascribed more negative attributes to cosmetic surgery patients and found cosmetic surgery not acceptable. Also, participants in Hong Kong and Japan were not willing to form social relationships, particularly intimate ones, with these patients. These attitudes were less negative in the United States than in Hong Kong and Japan, partly because social contact, which reduced negativity in attitudes toward cosmetic surgery patients, was more prevalent in the United States. These findings bear important implications for the subjective well-being of cosmetic surgery patients, who very often expect improvement in their social relationships through the surgery.     

Gender Differences in Psychopathic Traits,Types, and Correlates of Aggression Among Adjudicated Youth

The current study investigated gender differences in types and correlates of aggression among 150 adjudicated youth (M age = 15.2, SD = 1.4). In cluster analysis, consistent with past studies, one aggressive group characterized by moderate levels of reactive aggression and one characterized by high levels of proactive and reactive aggression emerged and these patterns were consistent across gender. For both boys and girls, the combined proactive/reactive aggression cluster showed the greatest levels of aggression, impulsivity, and callous-unemotional traits, supporting a severity over a typology model of proactive and reactive aggression. Girls displayed significantly higher rates of physical and relational aggression than boys. Girls were highly aggressive toward both girls and boys, whereas boys were highly aggressive only toward other boys. Girls also showed multiple indications of severity and emotionality, indexed by higher rates of negative affect, anxiety, distress about social provocations, and empathy.