Silent talker: a new computer‐based system for the analysis of facial cues to deception

This paper presents the development of a computerised, non‐invasive psychological profiling system, ‘Silent Talker’, for the analysis of non‐verbal behaviour. Nonverbal signals hold rich information about mental, behavioural and/or physical states. Previous attempts to extract individual signals and to classify an overall behaviour have been time‐consuming, costly, biased, error‐prone and complex. Silent Talker overcomes these problems by the use of Artificial Neural Networks. The testing and validation of the system was undertaken by detecting processes associated with ‘deception’ and ‘truth’. In a simulated theft scenario thirty‐nine participants ‘stole’ (or didn't) money, and were interviewed about its location. Silent Talker was able to detect different behaviour patterns indicative of ‘deception’ and ‘truth’ significantly above chance. For example, when 15 European men had no prior knowledge of the exact questions, 74% of individual responses ( p < 0.001) and 80% ( p = 0.035) of interviews were classified correctly. Copyright © 2006 John Wiley & Sons, Ltd.     

Psychological risk factors in cardiovascular diseases

Recent research has shown that psychological risk factors play an important role in the pathogenesis of cardiovascular diseases. The so-called ‘coronary prone behaviour pattern’ predominates, an important part of which is the ‘Type A behaviour pattern’. This is characterized by a marked ambition, a constant feeling of being under pressure, due to latent aggression and to a striving to dominate. For cerebrovascular diseases the so-called ‘pressured pattern’ as a risk factor has been found to be typical which is comparable to the Type A behaviour. Psychological risk factors and their components are not equally important for different vascular diseases. Besides the explanation of the question as to how far psychological processes really are involved in the development of vascular diseases, the research on psychological risk factors serves as a foundation for psychosomatic theories.     

No Work for a Theory of Grounding

It has recently been suggested that a distinctive metaphysical relation— ‘Grounding’—is ultimately at issue in contexts in which some goings-on are said to hold ‘in virtue of’’, be (constitutively) ‘metaphysically dependent on’, or be ‘nothing over and above’ some others. Grounding is supposed to do good work (better than merely modal notions, in particular) in illuminating metaphysical dependence. I argue that Grounding is also unsuited to do this work. To start, Grounding alone cannot do this work, for bare claims of Grounding leave open such basic questions as whether Grounded goings-on exist, whether they are reducible to or rather distinct from Grounding goings-on, whether they are efficacious, and so on; but in the absence of answers to such basic questions, we are not in position to assess the associated claim or theses concerning metaphysical dependence. There is no avoiding appeal to the specific metaphysical relations typically at issue in investigations into dependence—for example, type or token identity, functional realization, classical mereological parthood, the set membership relation, the proper subset relation, the determinable/determinate relation, and so on—which are capable of answering these questions. But, I argue, once the specific relations are on the scene, there is no need for Grounding.     

Assessing theoretical predictors of long-term medication adherence: Patients’ treatment-related beliefs,experiential feedback and habit development

Patient non-adherence to medication is a pervasive problem that contributes to poor patient health and high healthcare costs. Basic research and interventions have focused thus far on behaviour initiation factors, such as patients’ illness and treatment beliefs. This paper proposes two processes that occur after behaviour initiation that are theorised to contribute to prediction of long-term medication adherence: ‘coherence’ of patients’ beliefs from experiences with treatment and habit development. Seventy-one hypertensive patients reported their treatment-related beliefs, experiences related to treatment efficacy and medication-taking habit strength in a baseline interview. Patients then used an electronic monitoring pill bottle for approximately one month. Patients’ medication habit-strength was the strongest predictor of all adherence measures, explaining 6–27% incremental variance in adherence to that explained by patients’ treatment-related beliefs. Patients’ beliefs and experiences did not predict overall adherence, even for patients with ‘weaker’ habits. However, patients’ experiences were found to predict intentional non-adherence and habit strength was found to predict unintentional adherence. Practitioners may assess patients’ medication-taking habits to get an initial view of their likely adherence to long-term medications. Future research should assess the current theoretical predictions in a hypertension inception sample and in populations with symptomatic conditions.     

CHINESE VALUE SYSTEM AND MANAGERIAL BEHAVIOUR*

This is a paper which reviews and discusses the implications of Chinese value systems for managerial behaviour in Taiwan. With a central assumption that managerial behaviour and styles are largely shaped by the values and normative systems of senior members of corporate management, a study of 43 industrial firms in Taiwan investigating their organisational structure and the managerial assumptions, values and other socio-demographical features of their senior managers was conducted. The results of the research lead to the construction of a typology of four managerial patterns in Taiwan today, viz. the ‘grass-roots’ type, the ‘Mainlander’ type, the ‘specialist’ type and the ‘transitional’ type. While the ‘transitional’ type is more or less by definition ‘transient’, a tendency is postulated by the authors for both the ‘grass-roots’ and ‘Mainlander’ types to move gradually to converge with the ‘specialist’ type which will become increasingly widespread in Taiwan.     

Differential consequences of trait inferences: a direct test of the trait-referent hypothesis

The hypothesis was investigated that when trait inferences refer to abstract behaviour labels (i.e. ‘conceited’) they act as a general interpretation frame and lead to assimilation in subsequent judgments of an ambiguous target, whereas when they refer to specific actor—trait links (i.e. ‘Peter is conceited’) the activated information is likely to be used as a scale anchor and contrast effects are more likely. Compared to previous studies investigating the consequences of trait inferences, this ‘trait-referent’ hypothesis was tested in a relatively direct way. Target judgments of participants instructed that trait-implying sentences described a ‘behaviour’ showed assimilation, whereas judgments of participants instructed that these sentences described a ‘person’ showed contrast.     

Compatibilism,determinism, and the identity theory

Two issues are raised with regard to Ted Honderich's A Theory of Determinism. First, regarding the relation between a token identity theory of mental and physical events and Honderich's ‘psychoneural union theory’, it is suggested that a token identity theory would serve Honderich's purposes while securing a simpler ontology. Second, it is argued that there is a substantive philosophical issue dividing compatibilists and incompatibilists on the question of whether persons possess free will, contrary to Honderich's contention that the compatibilist and incompatibilist differ only in responsive attitude.     

Assessment of male and female behaviour in the employment interview

Personality assessment has a great impact on the outcomes of the selection interview. Women are perceived to have personality characteristics which are different from men. It is doubtful whether these sex stereotyped personality characteristics are based on real differences in verbal and nonverbal behaviour between men and women. Previous studies have shown the influence of sex stereotypes on interview-outcomes. In this study, the relationship between verbal and nonverbal behaviour of male and female applicants and their personality assessment has been investigated. Results show that males and females are assessed stereotypically based on their sex, but also based on their behaviour. For females, a feminine or masculine assessment is of special importance for her chance of selection. The less feminine is a woman's assessment the more likely she is to be accepted as an eligible candidate by the selection board. These accepted women show ‘female’ behaviour as well as ‘male’ behaviour.     

Modelling elderly patients’ perception of the community pharmacist image when providing professional services*

Professional pharmaceutical services may impact on patient’s health behaviour as well as influence on patients’ perceptions of the pharmacist image. The Health Belief Model predicts health-related behaviours using patients’ beliefs. However, health beliefs (HBs) could transcend beyond predicting health behaviour and may have an impact on the patients’ perceptions of the pharmacist image. This study objective was to develop and test a model that relates patients’ HBs to patient’s perception of the image of the pharmacist, and to assess if the provision of pharmacy services (Intervention group-IG) influences this perception compared to usual care (Control group). A qualitative study was undertaken and a questionnaire was created for the development of the model. The content, dimensions, validity and reliability of the questionnaire were pre-tested qualitatively and in a pilot mail survey. The reliability and validity of the proposed model were tested using Confirmatory Factor Analysis (CFA). Structural Equation Modelling (SEM) was used to explain relationships between dimensions of the final model and to analyse differences between groups. As a result, a final model was developed. CFA concluded that the model was valid and reliable (Goodness of Fit indices: x²(80) = 125.726, p = .001, RMSEA = .04, SRMR = .04, GFI = .997, NFI = .93, CFI = .974). SEM indicated that ‘Perceived benefits’ were significantly associated with ‘Perceived Pharmacist Image’ in the whole sample. Differences were found in the IG with also ‘Self-efficacy’ significantly influencing ‘Perceived pharmacist image’. A model of patients’ HBs related to their image of the pharmacist was developed and tested. When pharmacists deliver professional services, these services modify some patients’ HBs that in turn influence public perception of the pharmacist.     

Semantic relationism, belief reports and contradiction

In his book Semantic Relationism, Kit Fine propounds an original and sophisticated semantic theory called ‘semantic relationism’ or ‘relational semantics’, whose peculiarity is the enrichment of Kaplan’s, Salmon’s and Soames’ Russellian semantics (more specifically, the semantic content of simple sentences and the truth-conditions of belief reports) with coordination, “the very strongest relation of synonymy or being semantically the same”. In this paper, my goal is to shed light on an undesirable result of semantic relationism: a report like “Tom believes that Cicero is bald and Tom does not believe that Tully is bald” is correct according to Fine’s provided truth-conditions of belief reports, but its semantic content is (very likely) a contradiction. As I will argue in the paper, even the resort to the notion of token proposition, introduced in Fine’s recent article “Comments on Scott Soames’ ‘Coordination Problems’”, does not suffice to convincingly eliminate the contradiction; moreover, it raises new difficulties.     

Transitioning from a hospital rehabilitation programme to home: Exploring the experiences of people with complex regional pain syndrome

Complex regional pain syndrome (CRPS) is difficult to diagnose and is characterised by burning pain in one or more limbs. Treatment is palliative not curative and focuses on improving function. This requires patients to make long-term changes to their behaviour. As with all such regimens, adherence is often poor. This study explored the lived experience of 10 patients who had returned home after completing a two-week in-patient treatment programme. The interviews focused on how they coped with the transition from hospital to home, and on the things that they considered had facilitated or hindered this transition. Battling for Control was an overarching theme that connected the four superordinate themes: ‘Gaining Momentum’ that facilitated the implementation of treatment advice, ‘Distance from the pool of expertise’ that detailed the barriers to adherence experienced; ‘It helped me realise it was not all in my head’ that detailed a facilitative process, and the ‘nag list’ that was a technique patients’ used to garner support. This article offers insights into the transition experience. A key outcome is the recognition of the need to better prepare patients for their transition back home.     

How Collusion Perpetuates Racial Discrimination in Societies that Ostensibly Promote Equal Opportunity

It is shown here that injustices due to racial discrimination are best identified in light of the deleterious effects they have upon their victims, rather than the beliefs and attitudes of their perpetrators. For among participants who cooperate clandestinely to bring about racial injustice there may be broad disagreement about what it is they are doing collectively, and why; or they may disagree in principle about whether what they are doing is morally right. I employ the notion of ‘nomotropic’ behaviour to replace the oversimplified notion of ‘rule-following’ in order to explain how duplicity and hypocrisy fall shy of being regarded as irrational in social climates where implicit norms reinforce racial privileging while explicit norms denounce it. Further, examining the ‘collective utility’ of dogmatic beliefs and norms comprising part of the social architecture that covertly reinforces racial injustice (while ostensibly deriding it) may help to explain why it often seems to make so little difference whether members of an unfairly advantaged elite, whose collaborative behaviour perpetuates a social injustice, individually approve of doing so or not.     

Relationships amongst psychological determinants,risk behaviour,and road crashes of young adolescent pedestrians and cyclists: Implications for road safety education programmes

Road safety education (RSE) assumes that psychological determinants predict risk behaviour, and subsequently that risky road behaviour predicts crash involvement. This study examined the validity of this assumption, by analysing these relationships in two age groups of teen cyclists and pedestrians: a younger age group (12 and 13 years old: n = 1372) and an older age group (14–16 years old: n = 938). A questionnaire was administered at school during regular class consisting of items on demographics, on risk behaviour based on the Generic Error Model System (GEMS), on psychological determinants targeted in RSE programmes, and on crash involvement and near crashes. For the younger age group, the results indicated that the risk behaviours ‘errors’, ‘dangerous play’, and ‘lack of protective behaviour’ predicted self-reported crashes; for the older age group only ‘errors’ were found to be predictive of self-reported crashes and near crashes. Path analyses confirmed that risk behaviour could be predicted from the psychological determinants, sharing respectively 44% of the variance in the younger age group and 34% in the older group. In conclusion, these results confirm the RSE assumption that psychological determinants are associated with a higher frequency of risk behaviours and that the latter are again associated with higher crash frequencies. Just as in earlier studies on adolescent risk behaviour, the GEMS based distinction between errors and violations was not confirmed, suggesting that this distinction – derived from studies on adult car drivers – may not apply to young adolescent cyclists and pedestrians.     

Engagement with meditation as a positive health trajectory: Divergent narratives of progress in male meditators

Objective: Studying personal narratives can generate understanding of how people experience physical and mental illness. However, few studies have explored narratives of engagement in health positive behaviours, with none focusing on men specifically. Thus, we sought to examine men’s experiences of their efforts to engage in and maintain healthy behaviours, focusing on meditation as an example of such behaviour.

Design: We recruited 30 male meditators, using principles of maximum variation sampling, and conducted two in-depth interviews with each, separated by a year. Main outcome measures: We sought to elicit men’s narratives of their experiences of trying to maintain a meditation practice.

Results: We identified an overall theme of a ‘positive health trajectory,’ in particular, making ‘progress’ through meditation. Under this were six main accounts. Only two articulated a ‘positive’ message about progress: Climbing a hierarchy of practitioners, and progress catalysed in other areas of life. The other four reflected the difficulties around progress: Progress being undermined by illness; disappointment with progress; progress ‘forgotten’ (superseded by other concerns); and progress re-conceptualised due to other priorities.

Conclusion: Men’s narratives reveal the way they experience and construct their engagement with meditation – as an example of health behaviour – in terms of progress.     

Imperative inference and practical rationality

Philosophical Studies - Some arguments include imperative clauses. For example: ‘Buy me a drink; you can’t buy me that drink unless you go to the bar; so, go to the bar!’ How...     

Bloor's bluff: Behaviourism and the strong programme

The accumulated case studies in the Sociology of Scientific Knowledge have been taken to establish the Strong Programme's thesis that beliefs have social causes in contradistinction to psychological ones. This externalism is essentially a commitment to the stimulus control of behaviour which was the principal tenet of orthodox Skinnerian Behaviorism. Offered as ‘straight forward scientific hypotheses’ these claims of social determination are asserted to be ‘beyond dispute’.

However, the causes of beliefs and especially their contents has also been the subject of intense study in the quite different domain of cognitive science where internal states, images, rules, representations and schemas are postulated as explanatory constructs. Such explanations which postulate mental states are described by Bloor as infected by the ‘disease’ of ‘psychologism’ and Bloor has defined his Strong Programme in terms of its diametrical opposition to mentalistic theories. For example, Bloor has explicitly endorsed the Behaviourist rejection of mental representations such as images. Accordingly, a direct comparison of these radically divergent approaches to a common subject matter is of considerable interest.

The paper attempts to reveal the unnoticed enormity and recidivism of the sociological programme, and how its vulnerability is betrayed in Bloor's response to criticism on central issues.     

Case study: Improving the social interactions of a group home resident with severe and multiple disabilities

A 43-year-old man with severe mental retardation and sensory impairments and a long history of behavior problems was taught to interact more appropriately with staff members at his community-based group home. The following behaviors were targeted for change within a multiple baseline design: use of an appropriate cueing response to initiate a conversation; keeping his hands to himself when conversing with another; and not ‘badgering’ people by repeating the same question over and over. Instructions and feedback produced small, unstable improvements in the subject's behavior. When token reinforcement was added to the treatment package, large and immediate improvements were noted. The improved levels of social interactions were maintained after token reinforcement was withdrawn, suggesting the operation of naturally occurring contingencies of reinforcement.