Gender differences in the structure and support characteristics of black adolescents' social networks

This study explores gender differences in the social network characteristics of 390 Black American adolescents with a mean age of 14.8 Each adolescent completed the Social Network Record (SNR), which yields scores representing the organizational/demographic structure and the quality of emotional support in the network. It was hypothesized that males and females would construct different network profiles. Gender differences in both structural and support characteristics were found. Females indicated that they had more frequent contact with network members, that their network was on average slightly older, and that they tended to see network members in more private settings. Females also estimated that they know more people than males, although there were no differences between males and females in the actual number of network members listed and described. Males were much more likely to report having larger groups of intimate friends than did females. While females tended to nominate family members as role models and were more likely to indicate feeling close to both male and female peers, males indicated overwhelmingly that they felt close to male peers. The differences indicate that male and female adolescents experience very differently structured forms of social support. These results are discussed as they relate to gender differences found in achievement and other indices of competence during adolescence.     

Interference resolution in the elderly: evidence suggestive of differences in strategy on measures of prepotent inhibition and dual task processing

The ability to effectively resolve interference was investigated in young and elderly participants using a test of inhibition and a dual task measure. The tasks stressed the ability to suppress prepotent responding, and balance primary and secondary task demands, respectively. Successful performance on both measures hinged on the ability to minimize the distraction generated between competing aspects of each task. Increasing demands resulted in performance decrements despite titration for individual differences in span size and generalized slowing. These were more pronounced on the hardest condition of each task, especially in older participants. Furthermore, the nature of the decrements suggested the use of different strategies between groups. It is argued that a fundamental source of the age-associated variability in cognition is due to compromised ability to effectively resolve interference, and cannot be sufficiently explained by memory span differences or generalized slowing.     

The influence of dispositional optimism and gender on adolescents' perception of academic stress

This study investigated the role of optimism together with gender, on students' perception of academic stress. Four hundred and thirty secondary school students from Singapore participated in this study and data were collected using two self-report measures: the Life Orientation Test and the Academic Expectation Stress Inventory. Results revealed a significant negative relationship between optimism and academic stress in students. Gender was not a significant predictor of academic stress and no two-way interactions were found between optimism and gender of the participants. Possible explanations for the results were suggested and implications of the findings were discussed.     

Relationship between mood and blood pressure in the natural environment: an adolescent population

We examined the relation between psychological variables and blood pressure (BP) as 28 adolescents engaged in their customary activities over a 24-hr period in their natural environment. Each subject had previously participated in a laboratory study of cardiovascular reactivity. During the ambulatory monitoring period, subjects monitored mood state, perceptions of the environment, and ambulatory BP at 30-min intervals. Mood ratings and BP were averaged across the waking hours. Systolic blood pressure (SBP) reactivity to laboratory stressors was significantly correlated with average SBP in the home environment. Ambulatory SBP was positively associated with worried, hostile, depressed, and tense mood ratings as well as perceptions of the environment as hostile, demanding, and noisy. Ambulatory diastolic blood pressure was correlated with hostile, depressed, and upset mood ratings as well as with hostile and demanding perceptions of the environment. In general, average ambulatory BP appeared to be associated with negative emotions and perceptions of the environment.     

The long arm of job insecurity: Its impact on career-specific parenting behaviors and youths' career self-efficacy

Applying a multiple-mediator model, we examine the mediating effect of three types of career-specific parenting behaviors: lack of engagement, support, and interference, on the relationship between paternal job insecurity and youths' career self-efficacy. Data were collected from a sample of undergraduate students and their fathers. Results of the full sample analysis showed that paternal job insecurity was positively related to lack of engagement and negatively related to support. The relationship between paternal job insecurity and interference was not significant. Sub sample analysis showed that the relationship between paternal job insecurity and career self-efficacy was mediated by lack of engagement for sons and mediated by support for daughters.     

New Religious Movement Membership and the Importance of Stable ‘Others’ for the Making of Selves

Challenging the view that people join New Religious Movements because they have fallen victim to powerful brainwashing techniques, the analysis of in-depth life history interviews of 23 former members from 11 different Australian ‘cults’ suggests that membership was personally negotiated and motivated by a desire for stronger social connections, albeit for different reasons. While for some participants, a desire for social connectedness was related to a strong need for guidance and direction from ‘stable’ others, for others it reflected a desire for self-change or self-enhancement. To make sense of the participant narratives, symbolic interactionist understandings of the self are applied.     

Predicting the biological variability of environmental rhythms: Weak or strong anticipation for sensorimotor synchronization?

The internal processes involved in synchronizing our movements with environmental stimuli have traditionally been addressed using regular metronomic sequences. Regarding real-life environments, however, biological rhythms are known to have intrinsic variability, ubiquitously characterized as fractal long-range correlations. In our research we thus investigate to what extent the synchronization processes drawn from regular metronome paradigms can be generalized to other (biologically) variable rhythms. Participants performed synchronized finger tapping under five conditions of long-range and/or short-range correlated, randomly variable, and regular auditory sequences. Combining experimental data analysis and numerical simulation, we found that synchronizing with biologically variable rhythms involves the same internal processes as with other variable rhythms (whether totally random or comprising lawful regularities), but different from those involved with a regular metronome. This challenges both the generalizability of conclusions drawn from regular-metronome paradigms, and recent research assuming that biologically variable rhythms may trigger specific strong anticipatory processes to achieve synchronization.     

Increasing well-being through teaching goal-setting and planning skills: results of a brief intervention

Many factors are known to be associated with psychological well-being. However, it is much less clear whether those factors actually cause well-being and, hence, whether there is any practical value in trying to manipulate those factors to increase well-being. The proposed study addresses both the theoretical and practical issues by testing the effectiveness of an empirically-derived, brief psychological intervention to increase well-being in a non-clinical, unselected sample. The intervention focused on developing goal setting and planning (GAP) skills, which are known to be linked to well-being, potentially have widespread effects, and are amenable to intervention. Within a quasi-experimental design, participants received three, 1-h, group sessions (Study 1) or completed the programme individually in their own time (Study 2). Those taking part in the intervention, both individually and in a group, showed significant increases in subjective well-being, compared to their respective control groups not receiving the intervention. The results provide preliminary support for the view that (a) goal setting and planning skills have a causal link to subjective well-being and (b) that such skills can be learned to enhance well-being.