Direct,mediated and moderated impacts of personality variables on smoking initiation in adolescents

Role of ‘Big Five’ personality traits as predictors of smoking and moderators of the intention-smoking relationship was tested. Five hundred and fifty-three adolescents (aged 11–12) completed measures of self-reported past smoking, gender, intentions to smoke, perceived behavioural control, family smoking, friends smoking at times 1 and 2 (6 months apart). At time 3, 2 years later, the same adolescents completed measures of the Big Five and self-reported smoking (a subset of 300 also provided an objective smoking measure). At time 4, two years after time 3, a sub-sample of 122 adolescents provided a self-report measure of recent smoking. Simple correlations indicated significant direct effects of conscientiousness (self-reported smoking, times 3 and 4), extraversion (time 4 smoking) and neuroticism (all smoking measures) on smoking. Logistic regression showed intention, and the interaction between conscientiousness and intention to significantly predict both self-reported and objectively assessed smoking (both at time 3) after controlling for other variables. Multiple regression showed intentions, family smoking and the interaction between conscientiousness and intention to significantly predict self-reported smoking at time 4 after controlling for other variables. The findings indicate that the impact of personality variables on smoking is through mediated (through cognitions) and moderated (conscientiousness by intention interaction) pathways.     

Schema Theory: A Critical Appraisal and Reevaluation

The authors replicated and extended results from the gunfight paradigm (A. Welchman, J. Stanley, M. Schomers, R. Miall, & H. Bulthoff, 2010a) in which participants moved faster when reacting to the perceived initiation of an opponent compared to initiating an action themselves. In addition to replicating these movement time effects, the authors found that time to peak velocity, peak velocity, and movement-endpoint dispersions were similarly impacted. The findings are discussed in terms of a triggering mechanism involved in ballistic and internally generated movements.     

Hormonal contraceptive congruency: Implications for relationship jealousy

Research shows that women who use hormonal contraceptives (HCs) differ in their mate preferences from women who have regular cycles. It has been proposed that when a partnered woman either begins to use or ceases to use HCs, she may experience changes in her relationship since her preferences become incongruent with those prevalent at the time of her partner choice. This has not yet been directly tested. Here, in doing this, we aim to specifically test whether current and past HC use contributes to present levels of relationship jealousy. We find a significant interaction in levels of jealousy based on current HC use and HC use at the start of the relationship. When current HC use is incongruent with that at the start of the relationship, women report significantly higher levels of jealousy. Results are among the first to suggest that both current and past HC use may influence relationship dynamics.     

Thinking individuation forward

This paper extends Jung's theory of individuation as faithfully elaborated by Joseph L. Henderson in his authoritative book Thresholds of Initiation. It addresses analyses that continue over very many years with analysands said to be individuated and proposes psychodynamics that explain and support such work that is otherwise beyond formal theoretical justification. In so doing, the paper addresses both Jung's and Henderson's refusal to explore the relevance of metaphysics for psychology and offers both a theoretical corrective for this shortcoming and a clinical illustration in support of an expanded point of view. In the course of the paper, personal material from interviews with Dr. Henderson, aged 101, serve as a substrate, both to support the above considerations and to shed new light on the development of his thought that led to Thresholds of Initiation.     

Enrichment in Pre-Kindergarten Life Predicts Initiation of Cigarette Smoking in Asian American and Hispanic/Latino Adolescents

The risk of tobacco use during adolescence may be traced back to early childhood, the time when a child is most vulnerable to environmental influence. We examined daily-life enrichment during pre-kindergarten period as a predictor of initiation of cigarette smoking among Asian American and Hispanic/Latino children during adolescence. Survey data were collected from students in grades seven to nine in California. Among the 2,719 participants who completed the survey, 37% were Asian American and 44% were Hispanic/Latino. Five aspects of childhood life before kindergarten were assessed, including having lots of toys for the child, parents' read to the child often, having a plenty of good food for the child, bringing the child to travel, and parents spending adequate time with the child. Findings from our research indicate that children with more enriched early childhood are less likely to start smoking during adolescence. Consequently, enhancing daily life during early childhood may represent a new strategy for adolescent smoking prevention.     

Online daters' reactions to sexually explicit initiation messages

This study used expectancy violations theory and uses and gratifications theory to conduct an experiment investigating how the content of relationship initiation messages, recipients' gender, and recipients' motives for using online dating applications shape whether and how the initiation message violates recipients' expectations. Participants (N = 275) were recruited through an emergent adult population at a large Midwestern university and identified primarily as women (66.7%), heterosexual (79%), and white (64.5%). Participants were randomly assigned to imagine matching with someone through online dating who sent either a traditional greeting or sexually explicit content in their initial message. As predicted, receiving a sexually explicit message was more unexpected and perceived more negatively than receiving an ordinary greeting, but the intensity of that negative reaction was moderated by users' motives for using online dating apps and gender. Negative reactions to receiving sexually explicit content were amplified for women and individuals interested in long-term relationships. Negative reactions were dampened for men and online daters interested in casual sexual relationships. The implications of the findings are discussed in relation to expectancy violations theory and research on relationship initiation in online contexts.     

Emotional influences on sit-to-walk in healthy young adults

The purpose of this study was to investigate influences of emotional feelings on sit-to-walk (STW). Eighteen healthy young adults performed STW while feeling sadness, anger, joy and neutral emotion. Emotions were elicited using an autobiographical memories task. We used an optoelectronic motion capture system to collect motion data and assessed kinematics of STW. Emotion-related differences in STW kinematics were consistent with differences in movement speed. Compared to neutral emotion, sadness was associated with increased STW duration and phase durations, decreased peak forward and vertical center-of-mass (COM) velocity, increased drop in forward COM velocity, and increased forward and vertical normalized jerk score (NJS). Anger and joy were associated with decreased STW duration and phase durations, increased peak forward and vertical COM velocity, decreased drop in forward COM velocity, and decreased forward and vertical NJS compared to neutral emotion. Findings suggest that emotional feelings affect movement speed, hesitation, and movement smoothness during STW.     

Father Knows Best: Paternal Presence and Sexual Debut in African‐American Adolescents Living in Poverty

Adolescents found within single‐parent families without a residential father have reported higher levels of sexual debut and higher levels of reported pregnancy. Using data from the Mobile Youth Survey, the purpose of this study is to determine the impact of the presence of a father figure on the sexual debut of African‐American adolescents living in poverty and to determine if gender moderates the relationship between the presence of a father figure and sexual debut. Additionally, this study will examine the family processes in which the presence of a father figure can affect the sexual debut of African‐American adolescents who live within economically and socially disadvantaged communities. The results revealed that African‐American adolescents reporting a father figure had lower rates of sexual debut than those youth reporting no father figure. Gender was not found to be a significant moderator in the relationship between father figure presence and sexual debut. However, existing curfews and family rules did account for some of the effects of presence of a father figure and sexual debut. The results suggest that when adolescents have a father figure in their lives, it may reduce the possibility of early sexual debut.     

Sleep variability and fatigue in adolescents: Associations with school‐related features

This study aims to evaluate the influences of sleep duration and sleep variability (SleepV), upon adolescents' school‐related situations. The Health Behaviour in School‐Aged Children (HBSC) survey is based on a self‐completed questionnaire. The participants were 3164 pupils (53.7% girls), attending the 8th and 10th grades, 14.9 years old, and were inquired about subjective sleep duration during the week and weekends, SleepV, fatigue, difficulties in sleep initiation, school achievement, feelings towards schools, pressure with school work and skipping classes. Multiple regression models used, as dependent variables: (a) school achievement, (b) disliking school, (c) pressure with school work and (d) skipping classes, using as independent variables, each of the remaining school‐related variables, fatigue, total sleep duration and difficulties in sleep initiation. The average sleep duration in the week and during weekdays was lower than recommended for these age groups, and almost half of students had high SleepV between weekdays and weekends. A logistic model revealed that the absence of SleepV was associated with lower perception of school work pressure, less frequent skipping classes, more infrequent fatigue and more infrequent difficulties in sleep initiation. Poor sleep quality, SleepV and insufficient sleep duration affected negatively school‐related variables.