Towards a postconscious processes model of mental control: A conceptual analysis

A new perspective on mental control is proposed that conceptually links conscious and automatic processes through a complementary postconscious activity that is rooted in the cognitive mechanism of priming. It is argued that the alterable structure of underlying mental representations connects these processes to produce a level of intentional regulation that would normally prove beneficial but in a few rare cases could prove detrimental. This hypothetical process is reflected in our empirical knowledge of mental control and related phenomena such as prospective memory. The new perspective maintains the traditional models' structure of conscious and automatic processing but, in an effort to expand our knowledge in the field, it redefines the relationship between these two processes so that it fits into a more accountable theoretical framework.     

Towards a functional analysis of delinquent behaviour: A pilot study

The events surrounding the delinquent behaviour of 21 juvenile offenders were examined in terms of the antecedents and consequences of these behaviours and with reference to the functional value of the behaviour to the individual. The results are analysed using reversal theory and the importance of the motivational state of the offender at the time the crime is carried out is stressed.     

Towards a cognitive-behavioral model of PTSD in children and adolescents

Posttraumatic stress disorder in children and adolescents has been studied only for the past 15–20 years and is the subject of a burgeoning corpus of research. Much research has focused on examining whether children and adolescents have the same responses to trauma as those experienced by adults. Many of the research tools used to investigate children's responses are taken from measures designed for use with adults, and these measures have proven to be useful. However, it has not been established that children's responses to traumatic events are related to the same underlying processes as are adults' responses. The possible application of 2 recent cognitive models of PTSD in adults to understanding PTSD in children and adolescents is discussed in this paper, within the context of what is already known about children's reaction to trauma and existing theoretical accounts of childhood PTSD. Particular attention is paid toward the nature of children's memories of traumatic events and how these memories relate to the reexperiencing symptoms of PTSD, and cognitive processes that may play a role in the maintenance of PTSD. It is proposed that the adoption of a more specific cognitive–behavioral framework in the study of this disorder may be beneficial and lead to better treatment outcomes.     

Release from PI: An analysis and a model

Recall decreases across a series of subspan immediate-recall trials but rebounds if the semantic category of the words is changed, an example of release from proactive interference (RPI). The size of the rebound depends on the semantic categories used and ranges from 0% to 95%. We used a corpus of novels to create vectors representing the meaning of about 40,000 words using the BEAGLE algorithm. The distance between categories and spread within categories jointly predicted the size of the RPI. We used a holographic model for recall equipped with a lexicon of BEAGLE vectors representing the meaning of words. The model captured RPI using a hologram as an interface to bridge information from episodic and semantic memory; it is the first account of RPI to capture release at the level of individual words in categorized lists.     

An examination of the interpersonal model of loss of control eating in children and adolescents

The interpersonal model of binge eating disorder proposes that social problems lead to negative affect which, in turn, precipitates binge eating episodes. However, no study to date has examined this model among youth who report loss of control (LOC) eating. Participants were 219 non-treatment-seeking children and adolescent volunteers, age 8-17 years (13.1 ± 2.8y; 50% female). Children's social problems were assessed by parent report. Youth completed self-report questionnaires of negative affect that assessed depressive symptoms and anxiety. Participants were interviewed to determine the presence or absence of LOC eating in the month prior to assessment. Structural equation modeling analyses found that social problems were positively related to LOC eating presence (p = .02). Negative affect mediated the relationship between social problems and LOC eating (95% CI Product = .00247, .01336). These preliminary results suggest that the interpersonal model of binge eating may describe one possible pathway for the development of LOC eating among non-treatment-seeking youth.     

Collective action: Towards a dual-pathway model

Building on an articulation of two influential social-psychological approaches, this chapter suggests a dual-pathway model of collective action. In line with traditional social movement research, one pathway concerns the calculation of the costs and benefits of participation; the other pathway concerns collective identification processes as suggested by the social identity approach. Whereas the model's calculation pathway can be interpreted in terms of group members' instrumental involvement motivated by specific extrinsic rewards, the identification pathway seems to represent intrinsic involvement based on the internalisation of group-specific behavioural standards. Both pathways seem to operate independently, such that group members are pulled towards collective action by the expected external rewards while simultaneously being pushed towards this activity by an inner obligation to enact their (politicised) collective identity. Further applications of this model to forms of collective action other than social movement participation (e.g., collective helping) are discussed.     

Temperament and behaviour problems in children: A multilevel analysis of cross-cultural differences

Early temperament attributes have been linked to emerging behaviour problems and significant long-term consequences; however, these relations are rarely examined cross-culturally. The present study addresses this gap, employing multilevel modelling to explain within- and between-culture variances with respect to temperament predicting a spectrum of behaviour problems across 14 nations from the Joint Effort Toddler Temperament Consortium (JETTC). A total of 865 children between 17 and 40 months, with approximately equal age distribution across this developmental period and about equivalent representation of genders, were recruited from 14 nations. Greater negative emotionality was associated with more internalizing problems, whereas higher surgency and effortful control predicted fewer internalizing difficulties. Controlling for age and gender, temperament explained significant within- and between-culture variances in internalizing and externalizing problems (at the broad-band and fine-grained levels), as well as sleep problems. For internalizing difficulties, temperament accounted for more between-culture variance. In contrast, for externalizing difficulties, temperament accounted more for how individuals within the same culture differed from their same-culture counterparts. The within-culture findings suggest universal patterns of temperament-problem relations, informing cultural adaptation of interventions; between-culture findings enhance understanding of the implications of the cultural niche for normative behaviour and adjustment.     

Towards a new model of science

Journal for General Philosophy of Science - One — Sided understanding of Aristotle led to the view that the principal aim of science is general knowledge. In modern times this view must be...     

Towards a model theory of diagrams

A logical system is studied whose well-formed representations consist of diagrams rather than formulas. The system, due to Shin [2, 3], is shown to be complete by an argument concerning maximally consistent sets of diagrams. The argument is complicated by the lack of a straight forward counterpart of atomic formulas for diagrams, and by the lack of a counterpart of negation for most diagrams.The authors are grateful to Jon Barwise and an anonymous referee for valuable comments and suggestions.     

Locus of control and the flow experience: An experimental analysis

The present research addresses the notion that the compatibility of skills and task demands involved in a given activity elicits a flow experience that renders the respective activity rewarding. The study employed an experimental paradigm to document the causal impact of skills–demands compatibility on the emergence of flow and revealed that participants characterized by a strong internal locus of control (LOC) were most sensitive to the manipulation of skills–demands compatibility and experienced flow under conditions of a fit of skills and task demands, whereas individuals with a weak internal LOC did not enter the state of flow. In line with previous findings, this suggests that distinct personality attributes are of critical relevance for the experience of flow to emerge. Copyright © 2008 John Wiley & Sons, Ltd.     

Towards a model of stress and human performance

An outline is presented of a model that aims to relate energetical and structural mechanisms of human information processing and to incorporate an interactionally defined stress notion in performance research. The first section summarizes objections to unidimensional notions of arousal and stress. It is concluded that further progress requires the analysis of joint cognitive-energetical processing structures. In the second section two current performance models - in terms of linear stages and resources - are briefly reviewed. Despite a number of problems and objections, it is decided to base the model upon linear stage notions of information processing. This is further elaborated in the third section. In accord with Pribram and McGuinness (1975) three energetical supply systems are proposed which are selectively related to specific cognitive processing mechanisms. Stress is defined as a state of imbalance in the energetical supply which is difficult to restore or to compensate. The final section is devoted to the discussion of some lines of evidence and to suggestions for future research.     

Locus of control, personal control, and the counselling of children with learning and/or behaviour problems

It is widely claimed that locus of control represents an important focus for the counselling of children with learning and/or behaviour difficulties. But the concept is widely misunderstood and often confused with other important control-related constructs. The meaning of a number of key constructs is clarified. An approach to counselling is advocated which recognises the heuristic and therapeutic value of employing these in a discrete, yet integrated fashion.     

The effect of simulation exercises on the control of aggressive behaviour in children

Abstract.— The subjects consisted of two. matched, extremely aggressive (experimental = ExG and control = CoG) groups of twelve 8–year-old boys. and of one criterion group (CrG) of extrovert, well-controlled boys. Video-tape recording of behaviour was used both in pretest (T₁) and post-test (T₂). Between T₁ and T₂ the ExG was submitted to simulation exercises of 8 lessons given in a period of four weeks. The exercises consisted in social problem solutions on the purely cognitive (imaginary and symbolic) level and in role-playing (behavioral level). The hypothesis was that the combination of cognitive training and observational learning with the aim of making children realise alternatives to aggression in coping with thwarting situations and their after-effects. would influence individuals with strong aggressive habits to abandon theiraggressive reactions in favour of more constructive behaviour. As to aggression, the results supported the hypothesis. For constructive behaviour, (1) the ExG maintained the samelevel of control of social behaviour in T₁ and T₂, while a significant drop occurred in the GoC, and (2) the strategies of problem solution improved significantly in the ExG. In T₂, the behaviour of the ExG resembled more closely that of the CoG than the behaviour of the CrG, as hypothesized.     

Expectancy-value models of health behaviour: An analysis by conjoint measurement

Various studies in the health area consistently rejected the multiplicative combination between severity and probability of threat which is predicted by expectancy-value (EV) theories. It is hypothesized here, that this negative evidence may be due to an overly demanding assumption underlying the multiplicative combination, namely, the assumption that people are able to performs trade-offs between expectancies and valences. This hypothesis is tested in two studies in which subjects judged hypothetical health threats. Results from a nonparametric analysis (conjoint measurement) of individual data (Study 1) and an experimental study of trade-off judgments (Study 2) are mostly consistent with the prediction. Unexpectedly, however, an ANOVA of the aggregate data of Study 1 yielded a small, but significant effect consistent with the multiplicative assumption. Whereas this latter result can be interpreted as evidencing an attempt to perform trade-offs, the overall results show as predicted that trade-off judgments are associated with a systematic error component due to the inherent difficulty of this type of judgment.     

Temporal control in a complex environment: An analysis of schedule-related behavior

Three experiments conducted in an automated ten-compartment chamber recorded collateral activities of rats reinforced for lever pressing on differential-reinforcement-of-low-rate schedules. In Experiment 1, the rate of lever pressing increased when stimulus support for collateral activities was removed, thus confirming earlier findings. However, there were no temporal or sequential patterns of collateral activities that predicted operant responding. In Experiment 2, the rate of lever pressing increased only if (a) access to all stimulus support for collateral activities was simultaneously prevented, and (b) the rat was forced to remain in the presence of the lever and food tray. The availability of any of the stimuli related to collateral activity was sufficient to keep lever-pressing rates from increasing. Experiment 3 examined collateral activities under a signaled differential-reinforcement-of-low-rate schedule. Preventing access to stimuli supporting collateral activities had little effect on stable lever pressing when the signal was maintained. When the signal was removed, collateral activities continued, but lever-pressing rates increased in three of the four rats and rates of food presentation declined in all rats. Hypotheses that collateral activities have (a) a timekeeping or discriminative function, or (b) directly inhibit operant responding were not supported. The results suggest that collateral activities may facilitate operant responding by simply removing the subject from the presence of reinforcement-related stimuli.     

Towards a symbol literacy approach in the education of children

Abstract

Children enter a world that is full of symbols, most of which have become inaccessible. This is true not only because of a positivistic attitude that views analogical truth as nonsensical, but also because of the fragmentation that we experience. This situation is impoverishing children’s awareness, connectedness as well as their ability to access and express existential concerns and the answers different generations have tried to provide. It is for this reason that children need to learn a variety of symbols and the ‘grammar’ of how they form meaning. A symbolic literacy approach not only helps them to read symbols but also enables them to formulate meaning and to connect with the deeper reality and facilitates their ability to transcend physical reality. The paper will also refer to the development of an interdisciplinary pedagogy and its implementation through a project that is being done in collaboration with Maltese primary schools.     

An application of the prototype willingness model to drivers' speeding behaviour

We tested the prototype willingness model (PWM). The participants (N = 198) completed online questionnaire measures of PWM constructs (Time 1) and subsequent speeding behaviour (Time 2). Path analyses showed that the PWM accounted for 89% of the variance in subsequent (self‐reported) speeding behaviour. This significantly exceeded the variance accounted for by the theory of planned behaviour. In line with the PWM, both behavioural intention and behavioural willingness had direct effects on behaviour. Behavioural willingness had a significantly larger effect. Attitude and subjective norm both had indirect effects on behaviour through both behavioural intention and behavioural willingness. Prototype (similarity) perceptions had indirect effects on behaviour through behavioural willingness only. The findings support the notion that driving is governed by reactive decision‐making (willingness), underpinned by prototype perceptions, attitudes and subjective norms, to a greater extent than it is deliberative decision‐making (intentions), underpinned by attitudes and subjective norms. The implications for safety interventions are discussed.