Towards an integration of theories of achievement motivation

This thesis investigated children's school achievement in terms of an integration of three theories of achievement motivation. The three theoretical outlooks were expectancy-value theory (EVT), implicit theories of intelligence (ITI), and flow theory (FT). The first of two studies was an exploratory investigation of the effectiveness of each theory independently and combined to predict children's achievement in four school subjects. The subject areas were maths, reading, instrumental music and sport. Participants were 84 children (40 females and 44 males) aged 9 to 10 years, one of each child's parents, and school teachers of each child in the four subject areas. All data were collected through questionnaires based on the three models. The results indicated that EVT and FT but not ITI accounted for a significant amount of the variance in children's achievement, including effects for subject area and gender. A second confirmatory study tested EVT, FT and an integrated model for the prediction of achievement in maths, reading and instrumental music. The participants were a further 141 children (74 females and 67 males) aged 10 to 11 years, and a parent and teachers of each child. Data collection using questionnaires occurred early in the school year (Timel) and approximately five months later (Time2). For EVT, children and parents’ competence beliefs were significant predictors of children's achievement in each subject area. Females tended to believe themselves more competent at reading and instrumental music and also valued these subjects more highly than boys. Modeling results for flow theory indicated that children's emotional responses to classes (happiness and confusion) were significant predictors of achievement, the type of emotion varying between subject areas and time periods. Females generally had a more positive emotional reaction to reading and instrumental music classes than males did. The integrated model results indicated significant relationships between EVT and flow theories for each subject area, with EVT explaining most achievement variance in the integrated model. Children's and parents’ competence beliefs were the main predictors of achievement at Timel and 2, Subject area and gender differences were found which provide direction for future research. Anecdotal reports of parents and teachers often attest to individual differences in children's involvement in various school domains. Even among children of apparently similar intelligence, it is not uncommon to find one who likes nothing better than to work on a mathematics problem while another much prefers to read a novel or play a musical instrument Some children appear to achieve good results for most of the activities in which they are engaged while others achieve in a less consistent manner, sometimes particularly excelling in one activity. Some children respond to failure experiences with a determination to improve their performance in the future while others react with resignation and acceptance of their low ability. Some children appear to become totally absorbed in the activity of playing sport while others cannot wait for the game to end. The primary research objective guiding the current thesis is how children's thoughts and feelings about school subjects differ and are related to their school achievement. A perusal of the achievement motivation literature indicates several possible models and concepts that can be applied to explain individual differences in children's school achievement. Concepts such as academic self-concept, multiple intelligences, intrinsic and extrinsic motivation, self-beliefs, competence beliefs, subjective task values, mastery and performance goals, ‘Flow’ experiences and social motivation are just some of the constructs used to explain children's achievement motivation, both within and between various activity domains. These constructs are proposed by researchers from different theoretical perspectives to achievement motivation. Although there is much literature relevant to each perspective, there is little research indicating how the various perspectives may relate to each other. The current thesis will begin by reviewing three currently popular theoretical orientations cited in achievement motivation research: subjective beliefs and values; implicit theories of intelligence, and flow experience and family complexity. Following this review, a framework will be proposed for testing the determinants of children's school achievement, both within each of the three theoretical perspectives and also in combination.

How values in education affect children's environmental knowledge

In this study we analysed the familiarity and understanding of 10 environmental concepts amongst Mexican and English school children (aged 7 to 9). The investigation considered the impact of the educational system and the school ethos on the formation of environmental concepts. Results reveal that in general, children of this age have a low to moderate level of environmental literacy. The educational system and pedagogical approach affect the way children learn environmental concepts. Schools with a strong orientation towards the environment seem more capable of helping children with their understanding of environmental concepts. School and television were the major sources of environmental information, but this varied with school ethos. The development of effective environmental policies in schools needs to be considered in order to promote environmental knowledge in the school population.

Women as consumers of a male domain : Australian Rules Football and its female fans

Looked at from a global perspective, sports are mostly male preserves. Those played by women seldom attract a large spectatorship and the numerous at-ground viewers of men’s play mostly are men. An exception is Australian Rules Football (AFL), a male sport that since the 19th century has drawn a considerable female following, with women accounting for about half of the ‘live’ crowds. From single-person and focus group interviews conducted with female AFL fans, we examine how women voice their support for a sport characterised by hyper-masculinity in players’ on-field and off-field behaviours, in the organisation and control of the sport, and in the ‘natural’ authority credited to men’s voices in commentary and interpretation of it. Given their marginalisation in AFL and in sports generally, what do women fans gain from their avid support of AFL and how does this influence the construction of their identities as women? We examine these issues from a perspective supporting the idea of multiple, fragmented identities.

Socio-cultural messages, body image, and body change strategies in men

The thesis found that men received information about the ideal male body from perceived media messages and peers through encouragement, teasing, or modelled behaviours. Body mass index (BMI) also influenced participant's perceptions of their body-image and the strategies they used to change their shape. Sexual partners generally held positive views of men's body shape and weight. The portfolio examines the barriers experienced by individuals with co-occuring disorders within the current treatment system, by analysing four case studies.

Basic symptoms in young people at ultra high-risk of psychosis

Basic Symptoms are cognitive and emotional disturbances characteristic of the early stage of psychosis. This study established the utility of an instrument to identify Basic Symptoms amongst young people at high-risk for developing psychosis, thereby facilitating the pathway to treatment for these individuals. The portfolio focuses on how having an unwell parent contributes to and influences the development of psychopathology in offspring. The four clinical case studies are presented in detail, and the intervention strategies for each individual are evaluated.

Victimological and cognitive scripting study of adult male and female rape

From this exploratory study it appears that the experience of adult rape has many similarities for men and women, but there are additional factors which may account for the adjustment differences and difficulties for and of men.

The Australian longitudinal study of health and relationships

Background

Ensuring the sexual and reproductive health of the population is essential for the wellbeing of a nation. At least three aspects of sexual and reproductive health are among the key policy issues for present Australian governments: maintaining and increasing the birth rate; reducing the abortion rate; and preventing and controlling Chlamydia infections.

The overall aim of the Australian Longitudinal Study of Health and Relationships is to document the natural history of the sexual and reproductive health of the Australian adult population.
Methods/design

A nationally representative sample of Australian adults 16–64 years of age was selected in a two-phase process in 2004–2005. Eligible households were identified through random digit dialling. We used separate sampling frames for men and women; where there was more than one eligible person in a household the participant was selected randomly. Participants completed a computer-assisted telephone interview that typically took approximately 25 minutes to complete. The response rate was 56%. A total of 8,656 people were interviewed, of whom 95% (8243) agreed to be contacted again 12 months later. Of those, approximately 82% have been re-contacted and re-interviewed in 2006–07 (Wave Two), with 99% of those agreeing to be contacted again for Wave Three.
Discussion

ALSHR represents a significant advance for research on the linked topics of sexual and reproductive health. Its strengths include the large sample size, the inclusion of men as well as women, and the wide age range of the participants.

Understanding women's experience of sexual desire to inform scale development

Interviews with women regarding their experiences of sexual desire informed the development of the Female Sexual Desire Questionnaire. A validation sample of 741 women completed this questionnaire, with six interrelated factors found. These components of sexual desire were labelled: Dyadic Desire, Solitary Desire, Resistance, Positive Relationship, Sexual Self-image, and Concern. The portfolio concludes that a standard evaluation process is needed to assess the effectiveness of men's behaviour change groups (MBCGs), and that such programs should comprise only one component of a comprehensive multifaceted intervention strategy against intimate partner violence (IPV). Four case studies are presented.

Heritage and dialogue : using heritage conservation to strengthen the defences of peace

The Preamble to UNESCO's 1945 Constitution asserted that wars are created in the minds of men and that it is in the minds of men that the defences of peace must be built. Exploring this proposition was vital in the post World-War II years, but it is equally critical in the 21st century when world efforts towards peace continue to be undermined by intense forms of nationalism and ethnic rivalries that commonly use cultural differences as a justification for conflict.

However, while strengthening intercultural dialogue underlies the creation of UNESCO, its flagship World Heritage program under the 1972 World Heritage Convention seems to be losing touch with this motivating principle. In this paper I explore the politicization of the program and argue that a re-focus is needed if the program is to serve in improving intercultural dialogue, understanding and tolerance, and ultimately peace.

To this end it is suggested that ways in which the World Heritage program might provide a stronger focus on dialogue-creation should be prioritized. These include giving priority to new transnational inscriptions and developing new stratagies for interpreting sites in more cross-culturally sensitive ways.

Procedural and declarative memory in children with and without specific language impairment

Background: Much evidence has accumulated to indicate memory deficits in children with specific language impairment. However, most research has focused on working memory impairments in these children. Less is known about the functioning of other memory systems in this population.

Aims: This study examined procedural and declarative memory in young children with and without specific language impairment.

Methods & Procedures: A total of 15 children with specific language impairment and 15 non-impaired children of comparable age, gender and handedness were presented with measures of procedural and declarative memory. Procedural memory was assessed using a Serial Reaction Time (SRT) Task in which children implicitly learnt a ten-item sequence pattern. Declarative memory for verbal and visual information was assessed using paired associative learning tasks.

Outcomes & Results: The results from the SRT Task showed the children with specific language impairment did not learn the sequence at levels comparable with the non-impaired children. On the measures of declarative memory, differences between the groups were observed on the verbal but not the visual task. The differences on the verbal declarative memory task were found after statistically controlling for differences in vocabulary and phonological short-term memory.

Conclusions & Implications: The results were interpreted to suggest an uneven profile of memory functioning in specific language impairment. On measures of declarative memory, specific language impairment appears to be associated with difficulties learning verbal information. At the same time, procedural memory is also appears to be impaired. Collectively, this study indicates multiple memory impairments in specific language impairment.

To save the women of China from fear, opium and bound feet : Australian women missionaries in early twentieth-century China

This article explores the experiences of Western women missionaries in a faith mission and their relationships with the women and children of China in the early years of the twentieth century. In a period of twenty years of unprecedented social and political revolution missionaries were forced to reconceptualise their work against a changing discourse of Chinese womanhood. In this context, emerging models of the Chinese New Woman and the New Girl challenged older mission constructions of gender. The Chinese reformation also provided missionaries with troubling reflections on their own roles as independent young women, against debates about modern women at home, and the emerging rights of white women as newly enfranchised citizens in the new nation of Australia.

Subjective wellbeing in Australian families of Holocaust survivors

This thesis explored the idea that trauma experienced by Holocaust survivors has been transferred to their children and grandchildren. Findings provided evidence for an ' intergenerational transmission of trauma, revealing children of two Holocaust survivors to be particularly at risk. The transmission oftrauma was best explained through an attachment model.

Reducing the energy density of multiple meals decreases the energy intake of preschool-age children1,2,3

Background: The energy density (ED) of an entrée affects children's energy intake at a meal consumed ad libitum. However, the effects in children of changing the ED of meals over multiple days are unknown.

Objective: We aimed to test the effect of reducing the ED of multiple meals on the ad libitum energy intake of preschool-age children over 2 d.

Design: In this crossover study, 3- to 5-y-old children (n = 10 boys, 16 girls) were served manipulated breakfasts, lunches, and afternoon snacks 2 d/wk for 2 wk. Foods and beverages served at these meals during 1 wk were lower in ED than were those served during the other week. ED reductions were achieved by decreasing fat and sugar and by increasing fruit and vegetables. Dinner and an evening snack were sent home with children, but these meals did not vary in ED. The same 2-d menu was served in both conditions.

Results: Children consumed a consistent weight of foods and beverages over 2 d in both conditions, and therefore their energy consumption declined by 389 ± 72 kcal (14%) in the lower-ED condition, a significant decrease (P < 0.0001). Differences in energy intake were significant at breakfast on day 1, and they accumulated at manipulated meals over 2 d (P < 0.01). Intake of the nonmanipulated meals was similar between conditions.

Conclusions: Children's energy intake is influenced by the ED of foods and beverages served over multiple days. These results strengthen the evidence that reducing the ED of the diet is an effective strategy for moderating children's energy intake.

Child maltreatment in stepfamilies : the impact of mother's dating behaviour

This thesis explored the relative utility of evolutionary and ecological theories to understand under which conditions children in non-biological families are most at risk of childmaltreatment.  The study revealed that single-mothers have complex needs and stressors, which may increase their vulnerability and impact on decisions made in selection of partners.

Reducing unhealthy weight gain in Fijian adolescents : results of the Healthy Youth Healthy Communities study

Obesity is a significant problem among adolescents in Pacific populations. This paper reports on the outcomes of a 3-year obesity prevention study, Healthy Youth Healthy Communities, which was part of the Pacific Obesity Prevention in Communities project, undertaken with Fijian adolescents. The intervention was developed with schools and comprised social marketing, nutrition and physical activity initiatives and capacity building designed to reduce unhealthy weight, and the individual exposure period was just over 2-year duration. The evaluation incorporated a quasi-experimental, longitudinal design in seven intervention secondary schools near Suva (n = 874) and a matched sample of 11 comparison secondary schools from western Viti Levu (n = 2,062). There were significant differences between groups at baseline; the intervention group was shorter, weighed less, had a higher proportion of underweight and lower proportion of overweight, and better quality of life (Pediatric Quality of Life Inventory only). At follow-up, the intervention group had lower percentage body fat (-1.17) but also a lower increase in quality of life (Assessment of Quality of Life instrument: -0.02; Pediatric Quality of Life Inventory: -1.94) than the comparison group. There were no other differences in anthropometry, and behaviours’ changes showed a mixed pattern. In conclusion, this school-based health promotion programme lowered percentage body fat but did not reduce unhealthy weight gain or influence most obesity-promoting behaviours among Fijian adolescents. Despite growing evidence supporting the efficacy of community-based approaches to reduce obesity among children of European descent, findings from this study failed to demonstrate the efficacy of a community capacity-building approach among an adolescent sample drawn from a different sociocultural, economic and geographical context. Additional ‘top–down’ or other innovative approaches may be needed to reduce adolescent obesity in the Pacific.