Meet the Metaorganism is a web‐based learning app that combines three fundamental biological concepts (coevolution, community dynamics, and immune system) with latest scientific findings using the metaorganism as a central case study. In a transdisciplinary team of scientists, information designers, programmers, science communicators, and educators, we conceptualized and developed the app according to the latest didactic and scientific findings and aimed at setting new standards in visual design, digital knowledge transfer, and online education. A content management system allows continuous integration (...) of new findings, which enables us to expand the app with the dynamics of the research field. Students can thus gain a close insight and connection to current research, and at the same time learn that knowledge is not static but grows dynamically. Especially in the realm of the easily accessible metaorganism research, visualization plays an essential role to keep complex processes understandable and memorable. Meet the Metaorganism is freely available online and can be accessed here: www.metaorganism.app. (shrink)

There is evidence from neuropsychological and psychophysical measurements that conscious sensory information is processed in discrete time segments. The segmentation process may be described as neuronal activity at a frequency of 40 Hz. Stimulus-induced neuronal activities of this frequency are found in the middle latency range of the auditory evoked potential . First, we have studied the effects of different general anesthetics on MLAEP and auditory evoked 40-Hz activity. Second, we investigated MLAEP and explicit and implicit memory for information presented (...) during cardiac anesthesia. In the awake patients peak latencies of the MLAEP were in the normal range. An auditory evoked 40-Hz activity was present 20–100 ms poststimulus. Under nonspecific anesthetics MLAEP and the 40-Hz activity were suppressed, and under receptor-specific agents MLAEP and the 40-Hz activity were partly preserved. None of the cardiac patients had conscious explicit recall of the intraoperative events, whereas some patients showed unconscious implicit memory for an intraoperative tape message. The implicit memory could be related to midlatency auditory evoked potentials. No implicit memory was detectable when MLAEP and the primary cortical processing of the auditory stimuli and 40-Hz activity were blocked. Implicit memory could be detected in more than 50% of the cases when MLAEP, a 30-Hz activity, and the primary cortical stimulus processing were preserved. In conclusion, our observations support the view that a high frequency oscillatory mechanisms, recorded as a grouped neuronal activity in the MLAEP, may be part of a basic neuronal program for conscious sensory information processing. (shrink)

A previous observational study suggested that when faced with a partner with its back turned, chimpanzees tend to move around to the front of a non-attending partner and then gesture — rather than gesturing once to attract attention and then again to convey a specific intent. We investigated this preference experimentally by presenting six orangutans, five gorillas, nine chimpanzees, and four bonobos with a food begging situation in which we varied the body orientation of an experimenter with respect to the (...) subject and the location of the food. These manipulations allowed us to measure whether subjects preferred to move around to face E or to use signals to attract her attention before they begged for food. Results showed that all species moved around to face E and then produced visual gestures, instead of using tactile/ auditory gestures behind E to call her attention. Species differences were apparent particularly when the food and E were in different locations. Unlike gorillas and orangutans, chimpanzees and bonobos produced their gestures in front of E in all conditions, including that in which subjects had to leave the food behind to communicate with her. Implications of these results are discussed in the context of the evolution of social cognition in great apes. (shrink)

The threat simulation theory of dreaming states that dream consciousness is essentially an ancient biological defence mechanism, evolutionarily selected for its capacity to repeatedly simulate threatening events. Threat simulation during dreaming rehearses the cognitive mechanisms required for efficient threat perception and threat avoidance, leading to increased probability of reproductive success during human evolution. One hypothesis drawn from TST is that real threatening events encountered by the individual during wakefulness should lead to an increased activation of the system, a threat simulation (...) response, and therefore, to an increased frequency and severity of threatening events in dreams. Consequently, children who live in an environment in which their physical and psychological well-being is constantly threatened should have a highly activated dream production and threat simulation system, whereas children living in a safe environment that is relatively free of such threat cues should have a weakly activated system. We tested this hypothesis by analysing the content of dream reports from severely traumatized and less traumatized Kurdish children and ordinary, non-traumatized Finnish children. Our results give support for most of the predictions drawn from TST. The severely traumatized children reported a significantly greater number of dreams and their dreams included a higher number of threatening dream events. The dream threats of traumatized children were also more severe in nature than the threats of less traumatized or non-traumatized children. (shrink)

Background Decisions on limiting life-sustaining treatment for patients in the vegetative state (VS) are emotionally and morally challenging. In Germany, doctors have to discuss, together with the legal surrogate (often a family member), whether the proposed treatment is in accordance with the patient's will. However, it is unknown whether family members of the patient in the VS actually base their decisions on the patient's wishes. Objective To examine the role of advance directives, orally expressed wishes, or the presumed will of (...) patients in a VS for family caregivers' decisions on life-sustaining treatment. Methods and sample A qualitative interview study with 14 next of kin of patients in a VS in a long-term care setting was conducted; 13 participants were the patient's legal surrogates. Interviews were analysed according to qualitative content analysis. Results The majority of family caregivers said that they were aware of aforementioned wishes of the patient that could be applied to the VS condition, but did not base their decisions primarily on these wishes. They gave three reasons for this: (a) the expectation of clinical improvement, (b) the caregivers' definition of life-sustaining treatments and (c) the moral obligation not to harm the patient. If the patient's wishes were not known or not revealed, the caregivers interpreted a will to live into the patient's survival and non-verbal behaviour. Conclusions Whether or not prior treatment wishes of patients in a VS are respected depends on their applicability, and also on the medical assumptions and moral attitudes of the surrogates. We recommend repeated communication, support for the caregivers and advance care planning. (shrink)

The heart of design studio teaching is traditionally linked to one-on-one teaching activities and to the exchange of feedback prompting many design educators to think it does not lend itself to onl...

A previous observational study suggested that when faced with a partner with its back turned, chimpanzees tend to move around to the front of a non-attending partner and then gesture — rather than gesturing once to attract attention and then again to convey a specific intent. We investigated this preference experimentally by presenting six orangutans, five gorillas, nine chimpanzees, and four bonobos with a food begging situation in which we varied the body orientation of an experimenter with respect to the (...) subject and the location of the food. These manipulations allowed us to measure whether subjects preferred to move around to face E or to use signals to attract her attention before they begged for food. Results showed that all species moved around to face E and then produced visual gestures, instead of using tactile/ auditory gestures behind E to call her attention. Species differences were apparent particularly when the food and E were in different locations. Unlike gorillas and orangutans, chimpanzees and bonobos produced their gestures in front of E in all conditions, including that in which subjects had to leave the food behind to communicate with her. Implications of these results are discussed in the context of the evolution of social cognition in great apes. (shrink)

Academic publications of empirical public health research often entail recommendations for moral action that address practitioners and policy makers. These recommendations are regularly based on implicit moral judgments with the underlying reasons not explicitly stated. In this paper, we elaborate on the moral relevance of such judgments and the need to explain them in order to account for academic argumentation. We argue for an explicit reporting of bridge principles to increase the transparency of the reporting of public health research. The (...) reporting of bridge principles can inform readers, support them in understanding the relationship between empirical and normative claims in a specific paper, and may pave new ways for the rigorous reporting of empirical research that has moral implications. Furthermore, it can be used to classify studies to systematically address the justification for their argumentation. (shrink)

This special issue of Grazer Philosophische Studien brings together a number of carefully selected and timely articles that explore the discussion of different facets of self-consciousness from multiple perspectives. The selected articles mainly focus on three topics of the current debate: (1) the relationship between conceptual and nonconceptual ways of self-representation; (2) the role of intersubjectivity for the development of self-consciousness; (3) the temporal structure of self-consciousness. A number of previously underexposed, yet important connections between different approaches are explored. The (...) articles not only represent the state of the art in their respective areas of research and make new insights available, but also provide an overview of different methodologies: ranging from philosophy of language and mind to phenomenology and cognitive science. The volume is of interest for philosophers, cognitive scientists and researchers in related disciplines who are concerned with investigating the nature and origin of self-consciousness. (shrink)

The Stoics’ theory of kataleptic impressions looks different once we attend to their analysis of the Sorites paradox. In defending this view, I reject the long-standing assumption that the Stoics develop their theory by focusing on sensory impressions. The Stoic approach to vagueness shows, for example, that non-sensory impressions can be seemingly indistinguishable by belonging to a series. It also draws attention to an understudied dimension of Stoic theory: in aiming to assent only to kataleptic impressions, one aims to avoid (...) not only assent to false impressions but also assent to those that are neither true nor false. (shrink)

This article deploys Peircean approach to bodily skills, foregrounding motricity as a semiotically mediated and a “suprasubjective” process. By examining two contrasting skills – javelin and martial arts – I draw out the relevance of dynamic movement to the semiotics of sport and embodiment. These contrasting movements expose different epistemological assumptions since they emerge in distinct cultural traditions. To attend to the cultural dimension of movement practices – including the mediation of signs making certain movement forms seem reasonable or desirable (...) in the first place – I highlight ecological dimensions of each somatic tradition. This ecological focus aligns with Peirce’s project of tracking how semiotic signs are positioned and mediated. To make ecological factors of motricity more recognizable, I contrast somatic engagements that take place on synthetic, predictable substrates and somatic engagements that take place on variable, unpredictable ground. In a similar way to the classic gestalt figure-ground relations, where perception of a figure depends on the particulars of the ground, I suggest that the ground upon which somatic action occurs shapes the way we make sense of it epistemologically. These different grounds – both literally and figuratively – operate representationally via thirdness: they lead us to conceptualize movement in culturally and historically particular ways. (shrink)

Employment is critical for refugees’ positive integration into a receiving country. Enabling employment requires cross-sector collaborations, that is, employers collaborating with different stakeholders such as refugees, local employees, other employers, unofficial/official supporters, and authorities. A vital element of cross-sector collaborations is trust, yet the complexity of cross-sector collaborations may challenge the formation and maintenance of trust. Following a theory elaboration approach, this qualitative study with 37 employers and 27 support workers in Germany explores how employers’ experiences in cross-sector collaborations on (...) refugees’ labor market integration affect their trust in other stakeholders in this cross-sector space. Specifically, we explored employers’ perceptions of trust breaches, and how these perceptions affect their further engagement in cross-sector collaborations on refugee integration. Based on our findings, we propose a process model that describes how unmet collaboration expectations and negative assessments of collaborators’ attitudes and behaviors lead to perceived trust breaches which, in turn, lead to employers’ hesitancy to hire refugees and/or to engage in cross-sector collaborations. In doing so, we extend existing theory on trust within organizations to the cross-sector context of refugee integration, uncovering context-specific meanings to trustworthiness dimensions and illustrating how breaches of different trustworthiness dimensions can interact. Moreover, we show how social policies, resources, and trustors’ perceived vulnerability in collaborations shape their risk perceptions. This study highlights the central role of trust for refugee integration and illustrates how missing goals and process clarity endanger sustainable collaborations. (shrink)

In people with chronic low back pain, maladaptive structural and functional changes on a cortical level have been identified. On a functional level, somatosensory cortical excitability has been shown to be reduced in chronic pain conditions, resulting in cortical disinhibition. The occurrence of structural and/or functional maladaptive cortical changes in people with CLBP could play a role in maintaining the pain. There is currently no measurement protocol for cortical excitability that employs stimulation directly to the lower back. We developed a (...) protocol for the measurement of single pulse somatosensory evoked potential waveforms and paired-pulse behavior generated from sensory nerves of the lower back and quantified its test–retest reliability in a sample of 30 healthy individuals to gain insights into the normal variability of cortical responses, which could then be compared to results from people with CLBP. We investigated cortical excitability by measuring SEPs and PPB. PPB was defined as the ratio of the amplitude of the second cortical response divided by the first cortical response. A2s was determined by subtracting the response to single-pulse stimuli from the paired pulse stimuli response to account for linear superposition effects. The test–retest reliability of the protocol was very poor with no evidence of systematic bias but a high amount of random variability between sessions. There was no significant difference in the right side PPB for session 1 and session 2 ; mean session difference [ = −0.44 ; t = −1.17, p = 0.26]. The ICC3.1 for the outlier-removed right side PPB were 0.19 and 0.43 for left side PPB. This finding potentially has wider implications for PPB protocols. If these findings were replicated in other groups and other nerves, it would question the validity of this measure more generally. However, these findings are restricted to healthy people and sensory nerves of the lower back and may not be generalizable. (shrink)

This chapter first considers the more formal basis for the relationship between international law and European Union (EU) law by looking at the international law framework of EU law. It then discusses the approach of the EU legal order to international law and the various ways in which the two legal orders interact within the EU legal order. The chapter also considers reasons for and implications of the CJEU's approach. The Court of Justice of the European Union (CJEU) has held (...) that customary international law (CIL), just like treaty law, is a standard of assessment in the review of the validity of EU secondary legislation, thus ranking CIL more highly within the EU legal order than secondary legislation. Treaties in the area of human rights have enjoyed a relatively strong role within EU law, either by interpretation or by linking them to general principles of law. (shrink)

This research investigates how consumers’ ethical brand perceptions are affected by differentially valenced information. Drawing on literature from person-perception formation and using a sequential, mixed method design comprising qualitative interviews and two experiments with a national representative population sample, our findings show that only when consumers perceive their judgment of a brand’s ethicality to be pertinent, do they process information holistically and in line with the configural model of impression formation. In this case, negative information functions as a diagnostic cue (...) to form an unethical brand perception, irrespective of other positive information at hand. However, in the case where processing relevance of the un/ethical information provided is low, brand perception formation is algebraic, in which case positive information can counterbalance and neutralize the detrimental impact of brand misbehavior. Our findings extend existing research on consumer perceived ethicality as well as consumer reactions to corporate social responsibility and sustainability initiatives, which has so far assumed the asymmetric impact of negative information on ethical perceptions and consumer attitudes to be prevalent. We derive a range of academic and managerial implications and present a number of important avenues for future research. (shrink)

Research on federalism is rarely concerned with its philosophical foundations. However, arguments on why and how best to organise a plurality of states in a multilevel political order have first been discussed by philosophers and continue to inspire contemporary reasoning on international and supranational relations not only in political philosophy. This book offers a unique overview of the philosophical foundations of federalism from both a historical and a systematic perspective. The analyses proposed by renowned scholars from the US and from (...) several European countries cover classic writers such as Hobbes and the authors of the Federalist Papers, Kant and Rawls, and range from anthropological justifications of federal orders to contemporary problems of EU constitutionalism, the principle of subsidiarity and the jurisdiction of the European Court of Human Rights. The book is of relevance to anyone interested in philosophical justifications of federalism. (shrink)

Oberflächlich und fragmentiert bleiben alle Bemühungen um ein Verständnis des Neuen, solange die theoretischen und historischen Grundlagen fehlen.0Erstmalig untersucht Nicolas Dierks sowohl die philosophiegeschichtliche Entwicklung der Rede vom Neuen als auch ihre lebenspraktische Verankerung. Ist die Rolle in unserer raumzeitlichen und narrativen Orientierung klarer, erscheinen bisherige Erklärungen des Neuen in anderem Licht: Die Verabsolutierung des Neuen ist nur eine Variante seiner Bedeutung für Kultur, Ästhetik und Musik. Begriffsgeschichtlich übergangen wurde bislang auch, dass die Kategorie des Neuen mit dem Aufstieg des (...) Geniekonzepts aus der Ästhetik verschwand – um später mit Macht zurückzukehren. Vor diesem Hintergrund kann das Neue als diagnostisches Kraftzentrum einer Philosophie der Moderne fungieren – exemplarisch gezeigt an der Philosophie Adornos. (shrink)

This special issue of _Grazer Philosophische Studien _brings together a number of carefully selected and timely articles that explore the discussion of different facets of self-consciousness from multiple perspectives. The selected articles mainly focus on three topics of the current debate: (1) the relationship between conceptual and nonconceptual ways of self-representation; (2) the role of intersubjectivity for the development of self-consciousness; (3) the temporal structure of self-consciousness. A number of previously underexposed, yet important connections between different approaches are explored. The (...) articles not only represent the state of the art in their respective areas of research and make new insights available, but also provide an overview of different methodologies: ranging from philosophy of language and mind to phenomenology and cognitive science. The volume is of interest for philosophers, cognitive scientists and researchers in related disciplines who are concerned with investigating the nature and origin of self-consciousness. (shrink)

The present study tries to solve the enigma of the legendary Sao on the basis of the traditions of the city-state of Makari south of Lake Chad. It analyses the town’s king list, its oral traditions and its ritual heritage in the light of the Assyrian hypothesis (put forward by the author in several publications). It suggests that Makari’s ancient traditions correspond to extensive transcontinental projections which underwent important transformations by processes of localization. By resetting the traditions in their original (...) Mespotamian context, it shows that the Sao were the Neo-Assyrian conquerors of vast regions of the ancient Near East. After the destruction of Nineveh by the Babylonian insurgent Nabopolassar in 612 B.C. and the subsequent fall of the Assyrian Empire, some of the formerly resettled deportees fled to the region south of Lake Chad where they founded the city-state of Makari. Their desacralized traditions bear witness to the former prestige accorded to the Sao-Assyrians. (shrink)

In the context of late capitalism, cultural producers have contributed to the process of precarisation by embracing ideas of autonomy, concomitantly contributing to neoliberal policies and political-economy. I scrutinise the claim for the autonomy of the arts in Eastern Europe, a context that exemplifies the transition from socialism to the neoliberal era. The analysis foregrounds the precarious working conditions of cultural producers during the transition from self-managed socialism to the independent nation-state of Slovenia. In Slovenia, the precarisation of artists had (...) already begun in the 1980s when the socialist government implemented the Law for the Independent Cultural Workers, still in place today. I demonstrate that cultural producers address their working conditions in ideological terms, instead of approaching them in terms of class relations that govern cultural production. Hence, the claim for autonomy is a strategically misguided response to the dismantling of the welfare state. (shrink)

The article explores the relation between personal identity and life-changing decisions such as the decision for a certain career or the decision to become a parent. According to L.A. Paul, decisions of this kind involve “transformative experiences”, to the effect that - at the time we make a choice - we simply don’t know what it is like for us to experience the future situation. Importantly, she claims that some new experiences may be “personally transformative” by which she means that (...) one may become a “new kind of person” having a different subjective perspective and “identity”. The article discusses this understanding of a transformed future self. It will be argued that different notions of identity can be distinguished with respect to Paul’s claim: the notion of identity in the sense of a personality as well as the notion of numerical identity in the sense of sameness. By distinguishing these two notions it will become more clear how a future experience may indeed qualify as “personally transformative”. Moreover, it will be shown that the notion of a self-understanding of persons helps to further clarify the kind of change at issue. (shrink)

Belief and Truth: A Skeptic Reading of Plato explores a Socratic intuition about belief, doxa -- belief is "shameful." In aiming for knowledge, one must aim to get rid of beliefs. Vogt shows how deeply this proposal differs from contemporary views, but that it nevertheless speaks to intuitions we are likely to share with Plato, ancient skeptics, and Stoic epistemologists.

In this paper, it is argued the Stoics develop an account of corporeals that allows their theory of bodies to be, at the same time, a theory of causation, agency, and reason. The paper aims to shed new light on the Stoics' engagement with Plato's Sophist . It is argued that the Stoics are Sons of the Earth insofar as, for them, the study of corporeals - rather than the study of being - is the most fundamental study of reality. (...) However, they are sophisticated Sons of the Earth by developing a complex notion of corporeals. A crucial component of this account is that ordinary bodies are individuated by the way in which the corporeal god pervades them. The corporeal god is the one cause of all movements and actions in the universe. (shrink)

Despite the variety of theories suggesting how human language might have evolved, very few consider the potential role of emotions in such scenarios. The few existing theories jointly highlight that gaining control over the production of emotional communication was crucial for establishing and maintaining larger social groups. This in turn resulted in the development of more complex social emotions and the corresponding sophisticated socio-cognitive skills to understand others’ communicative behavior, providing the grounds for language to emerge. Importantly, these theories propose (...) that the ability of controlling emotional communication is a uniquely human trait, an assumption that we will challenge. By taking a comparative approach, we discuss recent findings from behavioral and neurobiological studies from our closest relatives, the non-human primates, on the extent of control over their gestural, facial and vocal signals. This demonstrates that research foci differ drastically across these modalities, which further enhances the traditional dichotomy between emotional, involuntary facial and vocal expressions in contrast to intentionally, voluntarily produced gestures. Based on this brief overview, we point to gaps of knowledge in primate communication research and suggest how investigating emotional expressions in our closest relatives might enrich the road map towards the evolution of human language. (shrink)

The studies cited by Dijkerman & de Haan (D&dH) stress the distinction between perception and action within the somatosensory system but provide little information about memory functions. Recent findings by our group and by others show that the dorsal stream is also activated during short-term memory maintenance and long-term memory retrieval of haptic information. These data complement and extend the proposed model.

Journal of Philosophy of Education, Volume 56, Issue 2, Page 329-341, April 2022.

What enables everyday collective attitudes such as the intention of two persons to go for a walk together? Most current approaches are concerned with full-fledged col- lective attitudes and focus on the content, the mode or the subject of such attitudes. It will be argued that these approaches miss out an important explanatory enabling feature of collective attitudes: an experiential state, called a “sense of us”, in which a we-perspective is grounded. As will be shown, the sense of us pre-structures (...) collective intentional states and is thus relevant to an adequate understanding of collective atti- tudes. The argument receives indirect support by insights into distortions of interaction due to implicit stereotypes. (shrink)

This book argues that political philosophy is central to early Stoic philosophy, and is deeply tied to the Stoics' conceptions of reason and wisdom. Broad in scope, it explores the Stoics' idea of the cosmic city, their notion of citizen-gods, as well as their account of the law.

The present study was conducted with the aim of constructing and validating a short form of the Profile of Mood States. The POMS is a widely-applied measure for the assessment of an individual's mood. Thus, it is of great relevance for many research questions in clinical and social psychology. To develop the short scale, we first examined psychometric properties and found the optimal 16-item solution among all valid combinations of the full POMS in an exploratory subsample of our complete representative (...) sample of the German general population. We then validated this model in a confirmatory subsample. Additionally, we examined its invariance across age groups and sex, as well as its reliability. Our results indicate that the POMS-16 is a valid and reliable measure of mood states with minimal losses compared to the 35-item version. Particularly where brevity and an economical assessment is desired, the POMS-16 should be considered. (shrink)