Current issues and new directions in psychology and health : What happened to behaviour in the decade of behaviour?

This editorial addresses two key aspects of the investigation of behaviour: the science and the application. On the one hand, researchers and policy makers recognise a need for good scientific evidence about behaviour and behaviour change, but are slow to turn to psychology for such evidence. On the other hand, there is a gap in scientific thinking about behaviour and behaviour change.     

Culture or anonymity? Differences in proposer behaviour in Korea and Germany

This study explores the proposer behaviour in an ultimatum game (UG) frame under anonymous and non‐anonymous conditions among a Korean and German subject pool (n = 590) in comparison. Whereas the anonymous condition is represented by the standard UG, the non‐anonymous condition integrates an aggregate of the Korean cultural context variables university affiliation, regional origin and seniority. The latter, a classic Confucian context variable, is measured by age differentials. The former two are impactful components of so‐called Yongo networks, a unique Korean informal institution identical to Chinese Guanxi ties. Yongo networks, yet underrepresented in research, are said to be a central context variable to explain Korean social ties and decision‐making behaviour. We observe significant differences between the offer behaviours of Korean and German subjects when exposing selected cultural variables. We argue that the behavioural differences observed are in fact due to culture not anonymity.     

Explanations for “understating” in self-reported speeding behaviour

Self-report is a valuable methodology of social research, especially in regard to offending behaviour on and off the road. While assessing the validity of self-report is rarely easy, taking objective measures of drivers' speed choice behaviour does provide an opportunity to assess the correlation with subjective measures. Noting studies where this has been possible, research carried out by the author and colleagues in England which allowed similar assessments is discussed. Significant correlations resulted between reported and observed speed in all six surveys comprising the research, but they were of a low order. Analysis of the data showed a consistent and systematic bias towards drivers travelling above the 30 mph speed limit reporting their normal speeds as lower than those observed, with those travelling below the 30 mph speed limit reporting their speeds as higher than those observed. These patterns are discussed in light of other studies which have found tendencies either to overstate or to understate, and the possibilities that drivers either have difficulty reporting accurately or choose not to do so. Psychophysical limitations on accuracy of self-report and the social and cognitive processes that could mediate them are considered. In particular, the notion that drivers may seek to comply with normative speeds, and that these can be perceived as safer than complying with posted limits are discussed in light of normal police practice to tolerate low margins of excess speed.     

Moral in whose eyes? Cross-cultural differences in moral decision making and behaviour

All people want to feel that they are morally adequate. People tend to evaluate their moral adequacy by judging their behaviour through their own eyes (first-person perspective) or the eyes of others (third-person perspective). People in all cultures use both perspectives, but there may be cultural variations in which perspective takes precedence. By conducting two studies, we explore the way people in face cultures are more likely to secure their moral self-regard through the eyes of others (vs. their own eyes), whereas the opposite is true in case of people from dignity cultures. Study 1 found that people from face culture (Korean participants) cheated to a lesser extent when others were invoked (vs. not invoked), but people from dignity culture (American participants) were not affected by this priming. Study 2 found that moral intentions were more strongly influenced by what participants perceived others to do in moral situations in face (vs. dignity) cultures. In contrast, moral intentions were found to be more strongly influenced by what they believed they should do in moral situations in dignity (vs. face) cultures.     

Is gaze behaviour in a laboratory context similar to that in real-life? A study in bicyclists

Numerous laboratory-based studies recorded eye movements in participants with varying expertise when watching video projections in the lab. Although research in the lab offers the advantage of internal validity, reliability and ethical considerations, ecological validity is often questionable. Therefore the current study compared visual search in 13 adult cyclists, when cycling a real bicycle path and while watching a film clip of the same road. Dwell time towards five Areas of Interest (AOIs) is analysed. Dwell time (%) in the lab and real-life was comparable only for the low quality bicycle path. Both in real-life and the lab, gaze is predominantly driven towards the road. Since gaze behaviour in the lab and real-life tends to be comparable with increasing task-complexity (road quality), it is concluded that under certain task constraints laboratory experiments making use of video clips might provide valuable information regarding gaze behaviour in real-life.     

Two different types of shear-deformation behaviour in Au–Cu multilayers

Localised shear deformation of a material is usually identified as a particular feature of deformation inhomogeneity. Here, we show two different types of shear deformation-behaviour that occurred in Au–Cu multilayers subjected to microindentation load, namely, a cooperative-layer-buckling-induced shear banding in a nanoscale multilayer and a direct localised shearing across a layer interface along a shear plane in a submicron-scale multilayer. Theoretical analysis indicates that the formation of the two different types of shear deformation in the multilayers depends on a competition between the dislocation-pile-up-induced stress concentration at the layer interface and the barrier strength of the layer interface for glissile dislocation transmission.     

The role of inhibition in young children’s altruistic behaviour

By behaving altruistically, individuals voluntarily reduce their benefits in order to increase their partners’. This deviation from a self-interest-maximizing function may be cognitively demanding, though. This study investigates whether altruistic sharing in 4- to 6-year-old children, assessed by a dictator game (DG), is related to three measures of executive functioning, that is, inhibitory control, working memory, and cognitive flexibility. We found that children who turned out to be altruistic in the DG performed better on an inhibition task than non-altruists did. This finding lends support to the hypothesis that altruistic sharing might be somewhat constrained by the child’s ability to inhibit a natural tendency to preserve his or her own resources. Much research is needed to understand the role of inhibitory control in the development of costly sharing and the consolidation of inequity aversion.     

Flexibility and rigidity in hunting behaviour in rodents: is there room for cognition?

Animal Cognition - Predatory hunting is a complex species-typical behaviour involving different skills, some of which may include learning. This research aims to distinguish between rigid and...     

Person-centred approach in schools: Is it the answer to disruptive behaviour in our classrooms?

The person-centred approach based on the work of Carl Rogers (1902–1987) was designed to promote openness, growth and change in understanding the counseling processes. It is an approach which is practical and helpful in education, because it can solve some of the problems outside the curriculum faced by students. For example it provides a way of understanding and solving issues of relationships, emotional development and ethical behaviour that seem to be at the root of most of the problems in school and society at large. However, it is essential to incorporate some accelerating ingredients to inform conditions which facilitate growth. These include acceptance, empathy and positive regard from others. For example it has been realized that if an individual is denied acceptance and positive regard they fail to relate the meaning of their experience to themselves and positive growth in such a relevant way is inhibited. However, the approach is faced with some drawbacks which will be explored. Teaching today in British schools is a very challenging job. It is becoming increasingly difficult to establish a classroom environment that is free from disruptive behaviour. The person-centred approach, where the student as the client is made responsible of his or her own behaviour, could be part of the solution. This could be the focus of an educational yet assertive discipline program. This paper will discuss the person-centred approach in counseling touching on the process of the helping relationship, empathy, congruence, unconditional positive regard as important concepts of the approach and some suggestions on classroom management.     

The question‐behaviour effect in intergroup attitudes research: When do attitudes towards a minority predict a relevant behaviour?

We hypothesised that the question‐behaviour effect, referred to as the influence of questioning about a given behaviour on its subsequent performance, is a relevant issue when exploring the external validity of intergroup attitudes. In a pair of studies, we have corroborated that merely expressing attitudes towards the Jewish minority affects people's relevant behaviour towards this group. In an Internet study, participants who first completed verbal attitude measures were more likely to donate to a Jewish organisation compared to those who completed the measures after making the decision to donate. Moreover, responses to attitude measures of various types and donating to the Jewish organisation were correlated when attitudes had been expressed in the first step. When attitudes were measured after the decision to donate, only the responses to the traditional anti‐Semitic scale were correlated with this behaviour. In the field study, in which the time interval between attitude and behaviour measures was introduced, no question‐behaviour effect was observed. We explain the results with reference to cognitive dissonance and attitude accessibility mechanisms and discuss them in a broader context of attitude‐behaviour research.     

Is it all in the reward? Peers influence risk‐taking behaviour in young adulthood

The presence of peers is suggested to increase risk‐taking behaviour by heightening response to reward. The current study investigated this using a computerized financial risk‐taking task which was performed twice by a group of young adults (n = 201, median age 19.8 years): once alone and once while in the presence of two peers. An overall increase in risk‐taking was observed when with peers compared to when alone (CHANGE). CHANGE was positively associated with self‐reported levels of reward responsiveness and fun seeking while older age and lack of perseverance were associated with reduced CHANGE. The association between risk‐taking when with peers and both resistance to the influence of peers and age was indirect through reward responsiveness. Reward responsiveness was positively associated with impulsiveness. Only in those who showed a peer‐related decrease in risk‐taking (1/3 of participants), risk‐taking in the presence of peers was associated with increased impulsiveness. The current findings suggest an important role for reward responsiveness in risk‐taking behaviour and demonstrate the influence of peers. Increased understanding of these processes has direct implications for prevention and intervention efforts. Placing risk‐taking behaviour within varying (social) contexts with an eye for differences in personality, development, and emotions provides ample scope for future research.     

Look who's talking? Sound changes gaze behaviour in a dynamic social scene

Humans often look at other people in natural scenes, and previous research has shown that these looks follow the conversation and that they are sensitive to sound in audiovisual speech perception. In the present experiment, participants viewed video clips of four people involved in a discussion. By removing the sound, we asked whether auditory information would affect when speakers were fixated, how fixations between different observers were synchronized, and whether the eyes or mouth were looked at most often. The results showed that sound changed the timing of looks—by alerting observers to changes in conversation and attracting attention to the speaker. Clips with sound also led to greater attentional synchrony, with more observers fixating the same regions at the same time. However, looks towards the eyes of the people continued to dominate and were unaffected by removing the sound. These findings provide a rich example of multimodal social attention.     

What is competent communication behaviour of patients in physician consultations? – Chronically-ill patients answer in focus groups

Many desirable outcomes depend on good patient-physician communication. Patient-based perspectives of what constitutes competent communication behavior with physicians are needed for patient-oriented health care. Therefore it was our main aim to identify competent patient communication skills from the patient’s perspective. We also wanted to reveal any differences in opinion among various groups (chronic ischemic heart disease, chronic low back pain, breast cancer). This study examined nine guideline-supported focus groups in rehabilitation centers. The criterion for study inclusion was any one of the three diagnoses. Enrolled in the study were N = 49 patients (32 women) aged M = 60.1 (SD = 12.8). The interview recordings were transcribed and subjected to content analysis. We documented 396 commentaries in these interviews that were allocated to 82 different codes; these in turn resulted in the formation of 12 main topics. Examples are: posing questions, being an active and participatory patient, being aware of emotions and communicating them. This study represents stage two (‘documentation of patient and clinician views’) in the seven-stage model of communication research. Findings reveal that chronically-ill patients name behaviours that contribute to successful discussion with a physician. These enable us to develop communication trainings and design-measuring tools used for patient-based communication skills.     

Changes in driver celeration behaviour over time: Do drivers learn from collisions?

Although it is well known that drivers’ accident risk changes with experience, it has never been specified exactly how this comes about in terms of changes of behaviour, or what features of their experiences are important for this change. One possibility is that drivers learn from their collision involvement, and change their behaviour after such events, as some studies indicate. However, relative accident involvement tends to be very stable over time, which indicates the opposite. Repeated measurements of celeration (speed change) behaviour of bus drivers were compared between two groups; drivers without accidents within the measurement period (about 3 years), and drivers with at least one crash. For the crash group, there was a steady decline in their celeration values over time, but this was not related to their crashes. A similar reduction was also present for the non-crash sample. The results would seem to be in agreement with the theory of accident proneness; there exist stability in driver behaviour over time, despite accident involvement. However, this stability is relative within the sample, and not absolute. The reduction in celeration values for both groups over time would seem to indicate that drivers learn from their experiences in general, but not specifically from accidents. The present study seems to indicate that daily experience of driving situations is the strongest factor for changes in driving behaviour.     

Age-related changes in brain–behaviour relationships: Evidence from event-related functional MRI studies

A fundamental aim of studies in neurocognitive ageing is to understand age-related changes in brain–behaviour relationships. Neuroimaging techniques such as positron emission tomography (PET) and functional magnetic resonance imaging (fMRI) can be used for observation of these age-related changes only if the assumption of age-equivalent relations between neural activity and haemodynamic activity is valid. In one study, we characterised age-related differences in the coupling of the haemodynamic response to neural activity and found greater voxel-wise noise in older than in younger adults, but age-equivalent signal magnitude. These results suggested that alternative techniques may be necessary for analysing age-related differences in neuroimaging data. In a second study, we utilised one alternative method for comparing fMRI activation between younger and older adults performing a working memory (WM) task. Across three experiments, the results suggested that age-related functional changes in fMRI activation can be isolated to dorsolateral prefrontal cortex (PFC) during memory retrieval. These results suggest a plausible model for WM decline with normal ageing. In a third study we propose and test a model of age-related PFC dysfunction that may account for these and other age-related differences in cognitive performance.     

Extraordinary plastic behaviour of the γ′ precipitate in a directionally solidified nickel-based superalloy

The deformation behaviour of the γ′ precipitate in a directionally solidified nickel-based superalloy is investigated using microscopic observations after tensile testing at room temperature. It is found that coarse γ′ precipitates (604 nm) are sheared by strongly coupled dislocations, and some γ′ precipitates are elongated to approximately 3–6 times of their original lengths. It reveals that, at room temperature, the γ′ precipitate within the experimental superalloy has a significant plastic deformation capacity in comparison with Ni₃Al bulk alloys. Based on the experimental observations, the extraordinary plastic behaviour of the γ′ precipitate is analysed.