Dynamic perceptual completion and the dynamic snapshot view to help solve the ‘two times’ problem

Perceptual completion fills the gap for discrete perception to become continuous. Similarly, dynamic perceptual completion (DPC) provides an experience of dynamic continuity. Our recent discovery of the ‘happening’ (H) element of DPC completes the total experience for dynamism in the flow of time (FOT). However, a phenomenological explanation for these experiences is essential. The Snapshot Hypotheses especially the Dynamic Snapshot View provides the most comprehensive explanation. From that understanding the ‘two times’ problem (TTP) can be addressed. The static time of spacetime cosmologies has been irreconcilable with the dynamic FOT. Dismissing the FOT as an illusion is unsatisfactory. Therefore, we provide four hypotheses for the TTP.

1) Since cosmological static time demands that all events (cerebral included) are discrete, DPC elements for dynamism should likewise be expected to be discrete and accounted for by a snapshot phenomenology such as the DSV. 2) If temporality can be demonstrated to be similar to apparent motion by being a snapshot phenomenon and not demanding temporal extension it would confirm the DSV and permit reconciliation with static time. 3) If the ‘present moment’ (of the FOT) is subjective as static time theories suggest, it should be possible experimentally for an observer to choose his own ‘present’ by moving (perceptually) to various points in the past with the aid of virtual reality. 4) If dynamism e.g. motion can be precluded without significant information loss or violating physics principles it is a cognitive add-on, thereby contradicting non-static time theories which suggest that time is ‘real.’ We confirm those hypotheses.

     

The role of rapport in satisfying one’s basic psychological needs

Psychological need satisfaction is essential for daily human functioning and one of its sources is high quality interactions. Rapport is essential to high quality interactions and may be one way that various relationships types can provide the nutriments of healthy functioning. We hypothesized that when people perceive interactions to be higher in rapport, they will experience greater satisfaction of their needs for autonomy, competence, and relatedness. We also explored whether this would be a basic process that would be altered by the relationship between interactants, testing this with multiple operationalizations. We conducted an event-contingent diary study in which participants (n_participants?=?124) responded to items at baseline, each time they experienced an interaction (n_interaction?=?1293), and at two-week follow-up. Supporting hypotheses, rapport in interactions was positively associated with need satisfaction within-persons, between-persons, cross-sectionally, and when examining temporal change. Moreover, rapport tended to predict the satisfaction of one’s needs for competence, autonomy, and relatedness independently. Finally, relationships between interactants did not moderate these associations.

     

Measurement issues in health-related quality of life: Challenges for health psychology

Abstract

Quality of life assessment is a central element of clinical trials and related forms of evaluative research. Early efforts to establish appropriate methods of measuring quality of life drew on psychometric principles and emphasised the need for validated measures. However, it is increasingly clear that, whilst still a central requirement of quality of life measures, validity needs to be emphasised alongside a number of other essential properties that have become clearer as the field has developed. Moreover formal psychometric methodology has to be adapted to take account of the specific needs of evaluative research. Research is beginning to develop more appropriate methods of outcome assessment in this area. Further lines of research are suggested to examine psychometric with other approaches to measurement of health-related quality of life.     

Indexicals: what they are essential for

Abstract

Cappelen and Dever have recently defended the view that indexicals are not essential: They do not signify anything philosophically deep and we do not need indexicals for any important philosophical work. This paper contests their view from the point of view of an account of intentional agency. It argues that we need indexicals essentially when accounting for what it is do something intentionally and, as a consequence, intentional action, and defends a view of intentional action as a possible conclusion of practical reasoning where the indexical is essential for the content of such a conclusion.     

Concept of Evidence and the Quality of Evidence-Based Reasoning in Elementary Students

The present study has two goals: to explore elementary students’ understanding of evidence and the ways they deploy it to construct arguments, and to examine whether eliciting their concept of evidence during argumentation improves students’ evidence-based reasoning. Individual semi-structured interviews were conducted with 4th and 6th graders (N?=?66) in a public school in Mexico. We found significant differences between groups regarding the concept of evidence, with better performance in the older group. A positive correlation between the concept of evidence and the quality of evidence-based reasoning was found. Also, three performance profiles were observed after eliciting the concept of evidence when grade was excluded as a factor. Results suggest that the concept of evidence plays an essential role in developing argumentative competence in pre-adolescence.

     

Why inference to the best explanation doesn’t secure empirical grounds for mathematical platonism

Proponents of the explanatory indispensability argument for mathematical platonism maintain that claims about mathematical entities play an essential explanatory role in some of our best scientific explanations. They infer that the existence of mathematical entities is supported by way of inference to the best explanation from empirical phenomena and therefore that there are the same sort of empirical grounds for believing in mathematical entities as there are for believing in concrete unobservables such as quarks. I object that this inference depends on a false view of how abductive considerations mediate the transfer of empirical support. More specifically, I argue that even if inference to the best explanation is cogent, and claims about mathematical entities play an essential explanatory role in some of our best scientific explanations, it doesn’t follow that the empirical phenomena that license those explanations also provide empirical support for the claim that mathematical entities exist.

     

Panning for the gold in health research: Incorporating studies’ methodological quality in meta-analysis

Background: Systematic reviews now routinely assess methodological quality to gauge the validity of the included studies and of the synthesis as a whole. Although trends from higher quality studies should be clearer, it is uncertain how often meta-analyses incorporate methodological quality in models of study results either as predictors, or, more interestingly, in interactions with theoretical moderators.

Objective and methods: We survey 200 meta-analyses in three health promotion domains to examine when and how meta-analyses incorporate methodological quality.

Results: Although methodological quality assessments commonly appear in contemporary meta-analyses (usually as scales), they are rarely incorporated in analyses, and still more rarely analysed in interaction with theoretical determinants of the success of health promotions. The few meta-analyses (2.5%) that did include such an interaction analysis showed that moderator results remained significant in higher quality studies or were present only among higher quality studies. We describe how to model quality interactively with theoretically derived moderators and discuss strengths and weaknesses of this approach and in relation to current meta-analytic practice.

Conclusions: In large literatures exhibiting heterogeneous effects, meta-analyses can incorporate methodological quality and generate conclusions that enable greater confidence not only about the substantive phenomenon but also about the role that methodological quality itself plays.     

Normality in medicine: an empirical elucidation

Introduction

Dementia diseases, especially Alzheimer’s disease (AD), are of considerable importance in terms of social policy and health economics. Moreover, against the background of the current Karlsruhe judgement on the legalisation of assisted suicide, there are also questions to be asked about medical humanities in AD.

Methodology

Relevant literature on complementary forms of therapy and prognosis was included and discussed.

Results

Creative sociotherapeutic approaches (art, music, dance) and validating psychotherapeutic approaches show promise for suitability and efficiency in the treatment of dementia, but in some cases still need to be scientifically tested. Biomarker-based early diagnosis of dementia diseases is increasingly becoming a subject of debate against the background of the Karlsruhe ruling.

Discussion

Needs-oriented and resource-enhancing approaches can make a significant contribution to improving the quality of life of people with dementia. The discussion on the issue of “assisted suicide” should include questions of the dignity and value of a life with dementia.

Outlook

The integrative dementia therapy model can be complemented by a religion- and spirituality-based approach. Appropriate forms of psychotherapy should be scientifically evaluated.

     

Computers and life styles

There is a relation between people's psychological build‐up and their attraction to computers.

Flexibility and curiosity are essential qualities.

Teamwork must be encouraged and developed, as does creative imagination harnessed to method and discipline.

Semantic and syntactic knowledge are essential for solving computer problems.

The challenge, however, remains: “free man from his machine,” or at any rate, “free him somewhat from his status as slave/master to his slave.”

Keywords: education, computers, ability to adapt, wisdom of man, relations with computers, language     

Role of event centrality and emotion regulation in posttraumatic stress disorder symptoms among internally displaced persons

Background: Event centrality and emotion regulation in relation to posttraumatic stress disorder (PTSD) have been documented in various global samples especially in Western cultures; but internally displaced persons (IDPs) still constitute an underrepresented population in psychotraumatology literature. This study tested the roles of event centrality and emotion regulation strategies (cognitive reappraisal and expressive suppression) in PTSD symptoms among IDPs in Nigeria.

Design: The multi-group cross-sectional design was adopted.

Methods: Tiv language versions of the Centrality of Events Scale, Emotion Regulation Questionnaire, and Harvard Trauma Questionnaire were completed by 859 IDPs in two camps located in Benue State, North-central region of Nigeria.

Results: Hierarchical multiple linear regression results indicated that event centrality positively predicted PTSD symptoms. Cognitive reappraisal was a negative predictor of PTSD symptoms while expressive suppression was a positive predictor of PTSD symptoms. Bonferroni corrections indicated that expressive suppression was the strongest predictor of total PTSD symptoms, avoidance/numbing symptoms, and hyper-arousal symptoms; but event centrality was the most robust predictor of PTSD intrusion/re-experiencing symptoms.

Conclusion: The findings underscore recent developments in psychotraumatology indicating that the extent to which individual differences impact the development of PTSD is essential in clinical psychology research and practice.     

Identifying Training Needs of Health-Care Providers Related to Treatment and Care of Transgendered Patients: A Qualitative Needs Assessment Conducted in New England

SUMMARY

The Transgender Training Project of the New England AIDS Education and Training Center has been providing training on transgender-related issues to health-care providers in the New England region since 1999, having trained nearly 600 providers in that time. The Transgender Training Project embarked on a study during the 2001–2002 grant year to interview providers of HIV-related care and advocacy on their knowledge and experience with working with trans-gendered people and to assess training needs to increase their effectiveness with transgendered clients.

The methodology consisted of face-to-face interviews with 13 providers of HIV treatment and care who are affiliated with the New England AIDS Education and Training Center network to discuss clinical challenges in working with transgendered people.

In this exploratory study, we found that providers had:

1. Desire to treat transgendered patients respectfully but admitted discomfort and lack of tools for specific interviewing/assessments.

2. Experience with a range of transgendered patients, but lack of information on distinctions among transgendered experiences.

3. Restrictions based on time constraints that create an overarching barrier in building trusting relationships with clients, and trusting relationships are integral to quality care.

4. Concern and frustration with lack of information, studies and research.

5. Concern and frustration with lack of treatment guidelines, (or ability to access them), referral contacts and ways to advocate for transgender clients.

6. Belief that training by transgendered people themselves was an essential teaching element.

These results point to the need for the development and dissemination of specific training materials and resources for health-care providers serving transgendered people living with or at risk for HIV.     

A new magna charta

In seeking an interpretation of the theory of Gestalt, the analysis revealed that the concept of Gestalt applies to processes and particularly to the way in which events or processes take place. The essential condition for the emergence of Gestalten or configurational properties was found to be—the ability of the parts or factors in the process to influence each other.

In considering first, the more dynamic or formative phase of processes, the significant factors which influence the reciprocity of influence between the parts or factors of the process were found to be

• (i) the properties of the individual parts or factors,

• (ii) the properties of the intervening medium,

• (iii) the ‘distance’ between the parts or factors,

• (vi) ‘factors of rigidity or constraint’.

It was emphasised that these factors operate relatively to one another. The concept of ‘wholeness’ was found to apply to both the dynamic and the more static phase of the process. The resultant or equilibrium position of the process derives some contribution from the whole matrix of interacting factors or influences which are responsible for the resultant being precisely what it is.

The recognition of the causal significance of even small contributions to an event or process is consistent with the concept of ‘wholeness’ and with the ‘matrix’ view of causal explanation. This view of causal explanation is the consistent implication of the theory of Gestalt and the many experimental results associated with this school.     

The Essential Elements of an Evolutionary Theory of Perception

ABSTRACT

Traditional theories of perception developed for centuries before Darwin conceived his theory of evolution by means of natural selection. Although many areas of psychological theory and research now have mainstream approaches strongly influenced by evolutionary thinking, mainstream perceptual theory remains close to its pre-Darwinian roots. This paper draws on insights from ecological psychology, especially as represented in J. J. Gibson's The Senses Considered as Perceptual Systems (1966), to identify 4 elements that any future evolutionary approach to perception should be expected to include: (a) an ecological analysis of ambient energy, (b) a comparative understanding of the perceptual abilities of different species, (c) a dynamic understanding of organism–environment interaction as essential for perception, and (d) an understanding of perceptual attunement based on the concept of affordances. Each of these elements serves an essential theoretical role while also pointing toward lines of research where much work remains to be done. The presence of these elements explains, in part, the affinity between ecological psychology and other evolutionarily grounded approaches to psychology, including the emerging fields of enactivism and embodied cognition.     

How is justice understood in classic Confucianism?

ABSTRACT

In Sinicized Asia, justice, conceptualized and institutionalized in its current form on a Western mold is part of a singular and ancient Confucian legal tradition.

In this paper, it will be argued that Confucians initially articulated the concept of justice in relation to their own explanation of the world and their ideal, which distinguishes and rewards men’s actions according to their merits and social condition.

It will be shown that Confucius’s thinking is primarily political and suggests ways of harmoniously organizing and reforming society in which justice is conceived both as a principle of government, a principle of social conduct and one of the essential virtues, or a ‘moral sense’ that everyone must possess, while, in practice, Confucian justice will put forward the imperatives of retributive justice. This, despite its philosophical aversion for sanctions and for what upsets harmony.     

How European is the European Journal of Developmental Psychology?

This paper tries to make clear why a European journal of developmental psychology makes sense. First it is explained that so-called European culture is a complicated matter: historically and culturally many fault lines are to be detected, from the borders of the Roman empire to the iron curtain. These fault lines separate different cultural areas within Europe.

Developmental thinking came into existence within the eighteenth century (Enlightenment), especially with the work of Rousseau, which offered the theoretical building blocks for Western education and for modern Piagetian developmental psychology. Empirical developmental research found its origins in Germany, especially in Jena, with the work of William Preyer. The Jena ideas were brought to the USA by Stanley Hall. And in the twentieth century the Rousseau–Piaget tradition was brought to the USA by John Flavell.

A European Society for Developmental Psychology and its flagship the European Journal of Developmental Psychology should devote itself to the study of the European roots of developmental psychology as well as contributing to European developmental psychology, which in an open, new Europe moves across the original fault lines.     

The Significance of Three Errors in the First Chapter of Bhagavadgītā

The recognition of three errors in verses 1.10, 11, and 36 of Bhagavadgītā and the truth behind it is essential to grasp the beginning of the tread of thought developed by Vedavyāsa from the first to the last verse of the entire text spanning over 18 chapters. Generally, only the first error in verse 1.10 has received recognition, but as soon as the error is recognized there was attempt either to interpret the verse violating its syntax and semantics to make its meaning consistent with epic facts or to redraft the verse taking it as an error of a copyist, who has exchanged Bhīṣma with Bhīma and vice versa while copying the original. But, the attempt to remove the errors by interpretation or redrafting makes the interpreters ignore the significance of the errors in development in the argument and the readers become blind to the logic of thought as it is developed in Bhagavadgītā spanning over the entire text of Bhagavadgītā.

     

Deconstructing trait anxiety: a network perspective

Background and objectives: For decades, the dominant paradigm in trait anxiety research has regarded the construct as signifying the underlying cause of the thoughts, feelings, and behaviors that supposedly reflect its presence. Recently, a network theory of personality has appeared. According to this perspective, trait anxiety is a formative construct emerging from interactions among its constitutive features (e.g., thought, feelings, behaviors); it is not a latent cause of these features.

Design: In this study, we characterized trait anxiety as a network system of interacting elements.

Methods: To do so, we estimated a graphical gaussian model via the computation of a regularized partial correlation network in an unselected sample (N?=?611). We also implemented modularity-based community detection analysis to test whether the features of trait anxiety cohere as a single network system.

Results: We find that trait anxiety can indeed be conceptualized as a single, coherent network system of interacting elements.

Conclusions: This radically new approach to visualizing trait anxiety may offer an especially informative view of the interplay between its constitutive features. As prior research has implicated trait anxiety as a risk factor for the development of anxiety-related psychopathology, our findings also set the scene for novel research directions.     

Does globalization affect our dreams? An inquiry into the subject matter of dreaming

Abstract

Does globalization affect our dreaming? This would be the case if dreams, in an increasingly globalized world, showed a decrease in characteristic cultural traits. I maintain however that the specific culture of the dreamer is not relevant in dreams in the first place. Any effect globalization may have on us is therefore not essential to the subject matter of dreaming.

Following Martin Heidegger's philosophical analysis of human existence, dreams are found to deal with emotionally relevant issues of our existence with which we have difficulties to come to terms. Matters of normality which are felt to be matters of course are not a topic in dreams. Consequently, normal cultural features only become a topic for dreaming in some form of negation of their normal function. An impressive dream-report, centering on a denied handshake, serves as an illustration.

In conclusion, it is stated that dreams are concerned with those very individual responses to general human issues which do not comply with the collectively accepted so-called “normal” responses of the specific culture. Our cultural identity is only of very marginal interest in dreams. Dreams spring from and point to the psychoanalytic identity of the dreamer.