Relationships between identity and self-representations during adolescence

By drawing from literature on identity development as well as on self-discrepancy, the present study aimed to investigate variations in the magnitude of self-belief discrepancies among adolescents with different levels of identity development. The respondents consisted of 336 male and female adolescents, from 5 private secondary schools, ranging in age from 14 to 18 years (M = 15.98, SD = 0.89). Four levels of identity status (Achieved, Moratorium, Foreclosed, and Diffused identity status) were used as the method of identity classification in this study. Four types of self-discrepancies (Actual/Ideal (own), Actual/Ideal (other), Actual/Ought (own), and Actual/Ought (other) self-discrepancy) were also obtained. Multivariate analyses of variance showed that respondents with different identity statuses significantly varied on the magnitude of self-discrepancy experienced. The Foreclosed and Achieved statuses were found to have lower levels of self-belief discrepancy than the Moratorium and Diffused statuses. However, most of the significant differences among the statuses were for the Actual/Ideal (own) and Actual/Ideal (other) self-discrepancies. These results indicate that identity development is related to the magnitude of self-belief discrepancy. However, further research with more developed instruments is needed to explore this relationship more fully.

Parental divorce during adolescence and adjustment in early adulthood

Presents a study which examined the relationship between parental divorce during adolescence and the psychosocial adjustment of young adults. Methods; Results; Discussion.

Rosencrantz and Guildenstern are nevertheless dead: the hypothetical adolescence of Prince Hamlet and the contested remorselessness of young offenders

A young man stabs a defenceless elderly man to death, and remarks “I’ll lug the guts into the neighbour room.” Martha Grace Duncan has argued that such apparent remorselessness and other forensic features must be interpreted differently in children and young people as compared to adult defendants, because of developmental effects. Professor Duncan discusses a range of fictional as well as real examples in pressing her claim, and also appeals to psychiatric, psychological and psychoanalytic expertise. In order to examine the general validity of her argument, it is hypothesised here that a Duncanian adolescence defense has been presented for Prince Hamlet who, miraculously revived, now stands his trial for murder. It is argued that the “adolescence defense” is unsound in principle and that children and youth (whether or not as superannuated as the Prince of Denmark) should be treated in the same forensic manner as adults. If we respect children and youth, we must respect their autonomy however uncomfortable for us this may be: “So young, my lord, and true.”

Public transport and pedestrian access, the impact of suburban planning on adolescence

The following paper discusses the impact of suburban life for adolescents in relation to public transport and pedestrian access. The research compares the morphology and level of connectivity of two planning models, cul-de-sac and regular grid, with respect to two suburbs which share a similar socio-economic profile, Rowville and Caulfield. These are subsequently evaluated in terms of ABS statistics, in particular year 12 or equivalent levels of education, and transport statistics. The results of the investigation are discussed in reference to the four key tasks of adolescence (Carr-Greg & Shale 2002)', in order to establish the degree to which morphology and access levels of suburbs impact on adolescent development.

Ontogeny of diving behaviour in the Australian sea lion: trials of adolescence in a late bloomer

1.Foraging behaviours of the Australian sea lion (Neophoca cinerea) reflect an animal working hard to exploit benthic habitats. Lactating females demonstrate almost continuous diving, maximize bottom time, exhibit elevated field metabolism and frequently exceed their calculated aerobic dive limit. Given that larger animals have disproportionately greater diving capabilities, we wanted to examine how pups and juveniles forage successfully.
2.Time/depth recorders were deployed on pups, juveniles and adult females at Seal Bay Conservation Park, Kangaroo Island, South Australia. Ten different mother/pup pairs were equipped at three stages of development (6, 15 and 23 months) to record the diving behaviours of 51 (nine instruments failed) animals.
3. Dive depth and duration increased with age. However, development was slow. At 6 months, pups demonstrated minimal diving activity and the mean depth for 23-month-old juveniles was only 44 ± 4 m, or 62% of adult mean depth.
4. Although pups and juveniles did not reach adult depths or durations, dive records for young sea lions indicate benthic diving with mean bottom times (2·0 ± 0·2 min) similar to those of females (2·1 ± 0·2 min). This was accomplished by spending higher proportions of each dive and total time at sea on or near the bottom than adults. Immature sea lions also spent a higher percentage of time at sea diving.
5. Juveniles may have to work harder because they are weaned before reaching full diving capability. For benthic foragers, reduced diving ability limits available foraging habitat. Furthermore, as juveniles appear to operate close to their physiological maximum, they would have a difficult time increasing foraging effort in response to reductions in prey. Although benthic prey are less influenced by seasonal fluctuations and oceanographic perturbations than epipelagic prey, demersal fishery trawls may impact juvenile survival by disrupting habitat and removing larger size classes of prey. These issues may be an important factor as to why the Australian sea lion population is currently at risk.

Associations between the home food environment and obesity-promoting eating behaviors in adolescence

Objective: This study examines relationships between multiple aspects of the home food environment and obesity-promoting characteristics of 12- to 13-year-old adolescents' diets, specifically frequency of consumption of high-energy fluids, sweet snacks, savory snacks, and take-out foods.

Research Methods: This was a cross-sectional study including 347 adolescents 12 to 13 years of age and their parents. Data were collected via self-completed surveys. The adolescents' diets were assessed using a Food Frequency Questionnaire derived from existing age-appropriate National Nutrition Survey data. An extensive range of domains within the home food environment were assessed. Bivariate linear regression analyses were run split by gender. Forced entry multiple linear regression analyses (adjusting for all variables significant in bivariate analyses as well as for maternal education) were also performed, stratified by the sex of the child.

Results: The influence of mothers, either as models for eating behaviors or as the providers of food, was pervasive. Mothers' intake of high-energy fluids (p = 0.003), sweet snacks (p = 0.010), savory snacks (p = 0.008), and take-out food (p = 0.007) was positively associated with boys' intake of all these foods. In addition, mothers' intake of high-energy fluids was positively associated with daughters' consumption of these drinks (p = 0.025). Furthermore, availability of unhealthy foods at home was positively associated with girls' sweet snack (p = 0.001), girls' savory snack (p < 0.001), boys' savory snack (p = 0.002), and, in the bivariate analyses, girls' high-energy fluid consumption (p = 0.002).

Discussion: This study of home food environment influences on adolescent diet highlights the pervasive influence of mothers in determining adolescents' obesity-promoting eating, providing direction for obesity prevention strategies and future research.

Risk factors for violence and relational aggression in adolescence

Analyses examined risk factors for seventh- and ninth-grade youth  categorized as nonoffenders, physically violent, relationally aggressive, and both violent and relationally aggressive. Bivariate and multivariate results showed that relationally aggressive youth were elevated on most risks above levels for nonoffenders but lower than those for youth who were violent alone or violent in combination with relational aggression. Youth who were both relationally aggressive and violent did not differ from those who were violent alone on most risk factors examined. Peer, individual, and family risks were among the strongest predictors.

Thats classified: class politics and adolescence in twin peaks

Twin Peaks arguably paved the way for the television programmes currently popular with adolescent audiences, like The OC and Veronica Mars and, in it, many of the issues and representational strategies in those later programmes have their earlier manifestation. Specifically, the Twin Peaks plotline evinces a set of cultural anxieties about class-difference. Twin Peaks creates a cultural microcosm of American society that is paradoxically writ large by the limited parameters of an isolated community. Within a constricted space, characters are depicted as both individuals and as archetypes of a class location.

The role of peer support in facilitating psychosocial adjustment to chronic illness in adolescence

This article describes a Chronic Illness Peer Support (ChIPS) programme designed to assist young people in their adjustment to life with a chronic medical condition. The ChIPS programme takes a non-categorical approach to participation, recognizing that young people with different medical conditions experience many similar concerns. Support groups are facilitated by a health professional and peer co-leader. Groups meet weekly for 8 weeks and typically include between six and eight young people. Young people can choose to remain involved in broader social, educational and recreational activities following completion of the 8-week programme. We discuss nine psychosocial mechanisms by which peer support groups such as ChIPS might act to improve resilience and well-being among participants. We also discuss some theoretical risks in running support groups for chronically ill young people, which emphasize the importance of training and support of group leaders, including the peer co-leaders. The article concludes with a personal testimony by a ChIPS participant that was prepared for the 2003 Australian and New Zealand Adolescent Health Conference.

In dialogue with A.D. Hope: dialogue one: childhood and adolescence

[Alec Derwent Hope, born in Cooma 1907, won a scholarship to University College, Oxford, after majoring in English and Philosophy at Sydney University, and returned to a life of teaching and writing from the ‘thirties. His pre-eminence in literary culture was underpinned by his appointment as Professor of English at University College, Canberra, the forerunner of the Australian National University. His work in poetry, translations, and criticism provoked intense response, never indifference. His first published volumes were the satirical sequence, Dunciad Minimus : An Heroic Poem (1950), and selection of poems, The Wandering Islands (1955); amongst the final volumes were the autobiographical Chance Encounters (1992) and Selected Poems (1992).
Dialogue One was designed to explore what connections can be made between the life of the child and the values engendered in this formative phase and the adult’s creative work and view of the world; an exploration shaped by what might be seen as a relentless irony inherent in his poetry and his other scholarly productions and by Hope’s view that childhood is a place of the sacred and of secrets that are best protected from the limiting force of definition--somehow best kept suspended between the unconscious and the conscious mind to draw from when enacting a poetic vision of life. To that extent, Dialogue One is an attempt to navigate territory that might be seen as Hope’s mindscape and landscape as it emerged in childhood and adolescence.
The following exchange comprises selected excerpts from the transcripts of Ann McCulloch’s videoed interviews in Melbourne 1988, The Dance of Language: The Life and Work of A.D. Hope, as well as from her many conversations with Hope between 1981 and 1996 in Canberra.]

Adolescence and abuse : trauma and the socio-sexual abject in John Duigans lawn dogs

The article analyzes the presentation of youth in the film "Lawn Dogs," directed by John Duigan. In the film, the child as victim is defined by socio-economic contexts. The author explores the discursive moves by which means the film witnesses or occludes the traumatic experiences suffered by the child and adolescent characters, and how far it articulates a satiric revision of social hierarchies that construct generational identities of gender and class.

Comorbidites of overweight/obesity experienced in adolescence : longitudinal study

Objectives: Adolescent obesity is linked to measurable, asymptomatic metabolic and cardiovascular precursors, but its associations with adolescents’ experienced health and morbidity is less clear. The objective of this paper was to determine (1) Prevalence of comorbidities experienced by overweight/obese adolescents; (2) Associations between timing of overweight/obesity and morbidity.

Methods: Data were drawn from the three waves (1997, 2000, 2005) of the Health of Young Victorians Study (HOYVS), an Australian school-based longitudinal study. The main outcome measures were blood pressure; self- and parent-proxy reported health status (PedsQL, global health); self-reported mental health (SDQ), psychological distress (K-10), physical symptoms, sleep, asthma, and dieting; parent-reported health care needs (CSHCN screener) and visits. Regression methods, adjusted for sociodemographic factors, were used to assess associations with (1) Body mass index (BMI) status (non-overweight, overweight or obese) and (2) Timing of overweight/obesity ( never , childhood only , adolescence only , ‘persistent ).

Results: Of the 923 adolescents (20.2% overweight, 6.1% obese), 63.5% were categorised as ‘never’ overweight/obese, 8.5% as ‘childhood only’, 7.3% as ‘adolescence only’, and 20.8% as ‘persistent’. Current BMI status was strongly associated with poorer physical and global health, hypertension and dieting behaviours. Associations were weaker for emotional morbidity, and there was no clear evidence of association with any other variable. Other than dieting, adolescent morbidity was not associated with resolved childhood overweight/obesity.

Conclusions: Despite poorer overall health, overweight/obese adolescents were not more likely to report specific problems that might prompt health intervention. Morbidity was mainly associated with concurrent, rather than earlier, overweight/obesity.

How do school day activity patterns differ with age and gender across adolescence?

Purpose
A knowledge of how young people use their time could be instrumental in informing health interventions, modeling consumer behaviors, and planning service delivery. The aim of the present study was to describe age- and gender-related patterns in the self-reported use of time on school days in a large sample of Australian children and adolescents aged between 10 and 18 years.

Methods
A single, detailed use-of-time diary for a school day was collected from 6024 Australians aged 10–18 from several state and regional surveys conducted in the states of South Australia (SA) and Victoria between 2001 and 2006. Time–use profiles were analyzed for a range of active and sedentary state behaviors.

Results
Boys reported higher physical activity levels (PALs), moderate-to-vigorous physical activity (MVPA), and sports than girls. There were no differences in free play, and girls used more active transport. All activity-related variables decreased with age, except active transport, which peaked at 14–15 years. Boys exhibited higher levels of screen time, whereas girls had higher levels of passive transport. Screen time and its components (television, videogames, and computer use) peaked in the peripubertal years.

Conclusion
Age- and gender-related patterns of time use vary greatly within adolescence. This may reflect a mix of biological and social factors.

Associations between growth and diet in adolescence

There is much interest in the nature and quality of the diet consumed by adolescents. To determine whether there are significant associations between diet and gain in height and weight in this age group, the present study analysed data on food intake and weight and height obtained on three occasions over a 30-month period from a total of 326 adolescents aged between 12 and 15 years. Information on sociodemographic and other lifestyle factors, including an indicator of physical activity, was also obtained. Energy intake was found to be a significant positive predictor of both height and weight gain. In addition intake of fat, calcium and riboflavin were found to be significant positive predicators of height gain and intake of carbohydrate and starch significant positive predictors of weight gain. After controlling for energy intake only riboflavin approached significance as a positive predictor of height gain. A food group analysis identified intake of dairy foods as a significant predictor of height gain. Although statistically significant the dietary predictors explained only a small proportion of the variability in height and weight (≤3.5%). Given the difficulties in obtaining complete dietary records from this age group and the generally adequate nature of the diet in the study group, the small proportion of height and weight gain explained by diet is not unexpected. Nevertheless the nutrient predictors identified are consistent with nutrient requirements for growth during adolescence and highlight the importance, for this age group, of an adequate intake of nutrients specifically provided by dairy foods. Few significant associations were found between growth rates and the sociodemographic and the lifestyle factors measured in this study. The ethnic diversity of the study sample may have contributed to this outcome.