The role of labeling processes in elderly consumers' responses to age segmentation cues

This investigation explores labeling processes underlying age segmentation cue effects on discount usage intentions. Depth interviews regarding participants' experiences using senior-citizen-type discounts reveal three levels of responsiveness to consumer offerings promoted with age segmentation cues: rejecting senior citizen discounts to avoid self-devaluation, rejecting senior citizen discounts to avoid stigmatization, and assigning positive meanings to the status that promotes senior citizen discount usage. An experimental investigation, undertaken to assess the sequential ordering of these levels of responsiveness, reveals that self-devaluation and perceived stigma mediate age segmentation cue effects on discount usage intention only for younger-aged elderly. Results lend support for a stage model of consumers' progression through phases of responsiveness to "senior citizen" labeling.

Coping with defeat : acute glucocorticoid and forebrain responses to social defeat vary with defeat episode behaviour

Individuals vary in the way in which they cope with stressful situations. It has been suggested that ‘active’ coping behaviour, characterised by aggression and territorial control, is more effective in moderating the stress associated with social defeat than ‘passive’ coping behaviour, as characterised by immobility, decreased reactivity, and low aggression. We used the rodent ‘resident/intruder’ paradigm to determine whether individual differences in coping behaviour modulate the acute adrenocortical response to social defeat. During the 10 min conflict episode, behaviours displayed by the intruder were recorded and subsequently scored. Intruders that engaged in large numbers of fights and/or frequently used physical structures to block the resident's approach (a behaviour referred to as ‘guarding’), displayed smaller corticosterone responses to defeat than other intruders. Corticosterone responses to defeat were unrelated to a measure of coping style preferences (defensive burying test) obtained prior to the defeat encounter. We further chose to investigate the neurobiological basis of this observation by comparing the patterns of defeat-induced neuronal activation in the forebrains of intruders that displayed high versus low numbers of defensive behaviours during the defeat episode. The results of this analysis indicated that ‘low fight’ and ‘low guard’ intruders, i.e. those that achieved a fight or a guard score below the 20th percentile, had significantly higher numbers of Fos-positive neurons in forebrain regions such as the medial prefrontal cortex and the amygdala than did control animals exposed to an empty resident's cage. In summary, the present data suggest that ‘active’ coping behaviour is associated with both a smaller adrenocortical response and a lower level of ‘neural activation’ following social defeat. This outcome differs from that of earlier studies, a difference that we suggest is due to the fact that the present study is the first to assess coping on the basis of behaviour actually displayed during the conflict interaction.

Early inflammatory and myogenic responses to resistance exercise in the elderly

Introduction and Methods: This study compared changes in myokine and myogenic genes following resistance exercise (3 sets of 12 repetitions of maximal unilateral knee extension) in 20 elderly men (67.8 ± 1.0 years) and 15 elderly women (67.2 ± 1.5 years). Results: Monocyte chemotactic protein (MCP)-1, macrophage inhibitory protein (MIP)-1β, interleukin (IL)-6 and MyoD mRNA increased significantly (P < 0.05), whereas myogenin and myostatin mRNA decreased significantly after exercise in both groups. Macrophage-1 (Mac-1) and MCP-3 mRNA did not change significantly after exercise in either group. MIP-1β, Mac-1 and myostatin mRNA were significantly higher before and after exercise in men compared with women. In contrast, MCP-3 and myogenin mRNA were significantly higher before and after exercise in the women compared with the men. Conclusions: In elderly individuals, gender influences the mRNA expression of certain myokines and growth factors, both at rest and after resistance exercise. These differences may influence muscle regeneration following muscle injury.

Responses to racism : a taxonomy of coping styles used by aboriginal Australians

The author takes up the challenge from social psychologists to explore the coping responses of those who experience racism. Previous attempts to provide taxonomies of responses to racism-discrimination-oppression are reviewed. An analysis of data derived from semistructured interviews conducted with 34 Indigenous Australians that explored experiences of racism and emotional and behavioral responses is reported, and a taxonomy of coping made up of 3 broad categories is presented. The defining feature of these categories is the purpose of the responses contained therein: to defend the self, to control or contain the reaction, or to confront the racism. It is argued that this may be a more useful way to understand responses to racism than taxonomies previously proposed.

Third-generation responses to holocaust video-testimony

This research investigated responses of grandchildren of Holocaust survivors ("third generation") to Holocaust video-testimony. The analysis revealed that video-testimony can transmit memories of survival experiences to viewers, enabling them to "work through" their positions as witnesses and make active decisions relating to remembrance.

Men’s emotional responses to their partner’s pregnancy and their views on support and information received

The main aim of this study was to extend previous research of men’s experiences of pregnancy; 48 Australian men and their pregnant partners took part. Most men reported feeling positive about the pregnancy, emotionally well supported and well informed. Men reported receiving more valuable information from their partner than from doctors/obstetricians, family or the internet and were accurate observers of women’s depression levels.

Blockade of 5-HT2A receptors suppresses hyperthermic but not cardiovascular responses to psychosocial stress in rats

The aim of this study was to determine whether 5-HT2A receptors mediate cardiovascular and thermogenic responses to acute psychological stresses. For this purpose, adult male Wistar hooded rats instrumented for telemetric recordings of either electrocardiogram (ECG) (n=12) or arterial pressure (n=12) were subjected, on different days, to four 15-min episodes of social defeat. Prior to stress, animals received s.c. injection of the selective 5-HT2A receptor antagonist SR-46349B (trans-4-((3Z)3-[(2-dimethylaminoethyl)oxyimino]-3-(2-fluorophenyl)propen-1-yl)-phenol, hemifumarate) (at doses of 0.3, 1.0 and 3.0 mg/kg) or vehicle. The drug had no effect on basal heart rate or heart rate variability indexes, arterial pressure, and core body temperature. Social defeat elicited significant and substantial tachycardic (347±7 to 500±7 bpm), pressor (77±4 to 97±4 mm Hg) and hyperthermic (37.0±0.3 to 38.5±0.1 °C) responses. Blockade of 5-HT2A receptors, at all doses of the antagonist, completely prevented stress-induced hyperthermia. In contrast, stress-induced cardiovascular responses were not affected by the blockade (except small reduction of tachycardia by the highest dose of the drug). We conclude that in rats, 5-HT2A receptors mediate stress-induced hyperthermic responses, but are not involved in the genesis of stress-induced rises in heart rate or arterial pressure, and do not participate in cardiovascular control at rest.

The violence of gender : Australian policy responses to violence

This thesis engages in critical policy analysis to examine the ways in which violence is problematised in social policy. The extent to which (policy) constructions of violence reflect and reinforce gender(ed) discourses, as manifest in the naming of some violence(s) as ‘problem violences’ and not others, represents a key finding of this thesis.

How parental and school responses to choice policies reconfigure a rural education market in Victoria, Australia

Market principles now dominate the education and social policies of many Anglophone countries, including Australia, but articulate differentially within specific contexts. Existing historical legacies, local economic and social conditions, and geographical settings interact with federal and state funding and transport policies to shape the nature of regional education markets and the choices families make in a rural school market in Australia. Through two school case studies, this article explores the effects of policy shifts on parental choice and student movement within a regional Victorian community. Informed by policy sociology, the article views the policy as a dynamic, often ad hoc process with contradictory effects. It indicates how an ensemble of federal and state funding and conveyancing policies enable some schools to develop marketing practices that reconstruct the local education market to their advantage through the introduction of transport and flexi-boarding policies. It demonstrates that education markets are not confined to urban settings and that while choice is not a new phenomenon in this rural area, federal and state funding and transport policies have reconfigured local markets and intensified the market work undertaken by schools and parents with, in this instance, unequal effects on the provision of schooling in a rural region.

Calm active and focused : children’s responses to an organic outdoor learning environment

This study reports on children’s observed responses to natural features introduced in the redevelopment of a childcare centre garden. Using an action research approach, the redevelopment was based on the preferences of the director, staff and 18 three- to four-year-olds, as expressed through interviews, conversations, photographs and drawings. Adults and children overwhelmingly preferred natural elements. The kindergarten teacher and assistant observed children’s responses to the implementation of features including a teepee, mulch, greenery, flowers, and loose organic materials. In follow-up interviews, they reported positive child responses including: richer imaginative play; increased physical activity; calmer, more focused play; and positive social interactions. These findings provide further evidence of the importance of providing children with naturalized outdoor play spaces.