Individual Investment Behaviour: A Brief Review Of Research

This brief review of research was carried out to inform whether the Personal Accounts Delivery Authority (PADA) should be making decisions for its members with regard to pension fund choices. The findings are based on a review of around 80 items, mostly involving research carried out in the US and UK. The body of evidence mainly comes from the discipline of economics and the field of behavioural economics in particular. Survey data was the most common type of evidence, but the review included qualitative research as well

Denotation and connotation in the human-computer interface: The ‘Save as...’ command

This paper presents a semiotic technique as a means of exploring meaning and understanding in interface design and use. This is examined through a study of the interaction between the ‘file’ metaphor and ‘save as’ command metaphor. The behaviour of these (from a functional or computational basis) do not exactly match, or map onto, the meaning of the metaphor. We examine both the denotation of a term to the user, i.e. its literal meaning to that person, and the term’s connotations, i.e. any other meanings associated with the term. We suggest that the technique applied is useful in predicting future problems with understanding the use of metaphor at the interface and with designing appropriate signification for human-computer interaction. Variation in connotation was expected but a more fundamental difference in denotation was also uncovered. Moreover, the results clearly demonstrate that consistency in the denotation of a term is critical in achieving a good user understanding of the command

Strong climate legislation and public behaviour change – the role of communication

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Mechanical behaviour and phase transition mechanisms of a shape memory alloy by means of a novel analytical model

The aim of the present paper is to examine both the fatigue behaviour and the phase transition mechanisms of an equiatomic pseudo-elastic NiTi Shape Memory Alloy through cyclic tests (up to 100 loading cycles). More precisely, miniaturised dog-bone specimens are tested by using a customised testing machine and the contents of both austenite and martensite phase are experimentally measured by means of X-Ray diffraction (XRD) analyses. On the basis of such experimental results in terms of martensite content, an analytical model is here formulated to correlate the stress-strain relationship to the phase transition mechanisms. Finally, a validation of the present model by means of experimental data pertaining the stress-strain relationship is performed

Changing behaviour

Individual change in behaviour has the potential to decrease the burden of chronic disease due to smoking, diet and low physical activity. Smoking quit rates can be increased by simple advice from a physician or trained counsellor, overall and in people at high risk of smoking related disease, with low intensity advice as effective as high intensity advice. Advice from a nurse, telephone counselling, individualised self help materials and taking exercise may also be beneficial. Training health professionals increases the frequency of offering antismoking interventions but may not increase their effectiveness. Nicotine replacement therapy, bupropion and nortriptyline may improve short term quit rates as part of smoking cessation strategies. Moclobemide, selective serotonin reuptake inhibitors, anxiolytics and acupuncture have not been shown to be beneficial. Smoking cessation programmes increase quit rates in pregnant women, but nicotine patches may not be beneficial compared with placebo. Physical activity in sedentary people may be increased by counselling, with input from exercise specialists possibly being more effective than physicians, in women over 80 years and in younger adults. Advice on eating a low cholesterol diet leads to a mean 0.2 to 0.3 mmol/L decrease in blood cholesterol concentration in the long term, but no consistent effect of this on morbidity or mortality has been shown. Intensive interventions to reduce sodium intake lead to small decreases in blood pressure, but may not reduce morbidity or mortality. Advice to lose weight leads to greater weight loss than no advice, and cognitive behavioural therapy may be more effective than dietary advice

Romantic and sexual behavior in young adolescents : repeated surveys in a population-based cohort

Adverse outcomes of teenage sexual activity are common in the United Kingdom. We used a computer-assisted interview to ask young adolescents aged 11-12 years (N = 6856) and 12 -13 years (N = 6801) who were part of the Avon Longitudinal Study of Parents and Children about romantic and intimate behaviors. 24% of 11-12 year olds and 41% of 12-13 year olds reported holding hands and 17% and 32% respectively reported having been kissed on the mouth. A minority of 12-13 year olds reported sexual behavior including intercourse. The majority of participants who reported intimate sexual behavior did not regret it. Boys reported all activities more than girls and were less likely to express regret. Our findings suggest that the timing and content of sex education should take into account the frequency with which young people are experimenting with sexual behaviors

Security awareness and affective feedback:categorical behaviour vs. reported behaviour

A lack of awareness surrounding secure online behaviour can lead to end-users, and their personal details becoming vulnerable to compromise. This paper describes an ongoing research project in the field of usable security, examining the relationship between end-user-security behaviour, and the use of affective feedback to educate end-users. Part of the aforementioned research project considers the link between categorical information users reveal about themselves online, and the information users believe, or report that they have revealed online. The experimental results confirm a disparity between information revealed, and what users think they have revealed, highlighting a deficit in security awareness. Results gained in relation to the affective feedback delivered are mixed, indicating limited short-term impact. Future work seeks to perform a long-term study, with the view that positive behavioural changes may be reflected in the results as end-users become more knowledgeable about security awareness

Autonomous Secondary Gaze Behaviours

In this paper we describe secondary behaviour, this is behaviour that is generated autonomously for an avatar. The user will control various aspects of the avatars behaviour but a truly expressive avatar must produce more complex behaviour than a user could specify in real time. Secondary behaviour provides some of this expressive behaviour autonomously. However, though it is produced autonomously it must produce behaviour that is appropriate to the actions that the user is controlling (the primary behaviour) and it must produce behaviour that corresponds to what the user wants. We describe an architecture which achieves these to aims by tagging the primary behaviour with messages to be sent to the secondary behaviour and by allowing the user to design various aspects of the secondary behaviour before starting to use the avatar. We have implemented this general architecture in a system which adds gaze behaviour to user designed actions

Gender Gaps In Voter's Behaviour In Modern Ukraine: Factors And Influence

The article deals with the important and insufficiently studied problem of specificity of the gender influence on electors' orientations in modern Ukraine. The studies fixed the presence of gender gaps in the electoral behavior – certain difference in electoral activity (participation in elections) and electoral preferences (decision about whom to give the own voice) among men and women. Based on the analysis of the situation in the Ukrainian society, there was determined, that the real gender gap in the electoral behavior of women and men is conditioned by the series of factors: historical (1), ideological (2), economic (3), social (4), political (5), cognitive-propagandist (6), stereotype and others (7).Their influence really determines a motivation of making electoral decisions by them. It was established, that just these factors, added by the series of partial ones (regional, type and level of elections, strategies of organizing election campaigns and so on) determine the presence of differences in the electoral behavior of men and women. Present gender gaps testify not only to the difference in the attitude to elections, they manifest the difference in approaches as to the attitude to the whole totality of social and political problems among men and women. Historical, economic, social, political, ideological factors, separated at the analysis, are more or less manifested in gender stereotypes that function in the society, that describe and legitimize men's and women's status in the society, their attitude to different social phenomena that results in the necessity to take them into account obligatorily at organizing elections