Search results for "Imagination"
showing 10 items of 155 documents
Motor learning without doing: trial-by-trial improvement in motor performance during mental training.
2010
Although there is converging experimental and clinical evidences suggesting that mental training with motor imagery can improve motor performance, it is unclear how humans can learn movements through mental training despite the lack of sensory feedback from the body and the environment. In a first experiment, we measured the trial-by-trial decrease in durations of executed movements (physical training group) and mentally simulated movements (motor-imagery training group), by means of training on a multiple-target arm-pointing task requiring high accuracy and speed. Movement durations were significantly lower in posttest compared with pretest after both physical and motor-imagery training. …
Thinking about movement hurts: The effect of motor imagery on pain and swelling in people with chronic arm pain
2008
Objective: Chronic painful disease is associated with pain on movement, which is presumed to be caused by noxious stimulation. We investigated whether motor imagery, in the absence of movement, increases symptoms in patients with chronic arm pain. Methods: Thirty‐seven subjects performed a motor imagery task. Pain and swelling were measured before, after, and 60 minutes after the task. Electromyography findings verified no muscle activity. Patients with complex regional pain syndrome (CRPS) were compared with those with non‐CRPS pain. Secondary variables from clinical, psychophysical, and cognitive domains were related to change in symptoms using linear regression. Results: Motor imagery in…
Motor imagery training: Kinesthetic imagery strategy and inferior parietal fMRI activation
2017
Motor imagery (MI) is the mental simulation of action frequently used by professionals in different fields. However, with respect to performance, well‐controlled functional imaging studies on MI training are sparse. We investigated changes in fMRI representation going along with performance changes of a finger sequence (error and velocity) after MI training in 48 healthy young volunteers. Before training, we tested the vividness of kinesthetic and visual imagery. During tests, participants were instructed to move or to imagine moving the fingers of the right hand in a specific order. During MI training, participants repeatedly imagined the sequence for 15 min. Imaging analysis was performed…
Croce e Fidler. Le due interpretazioni
2016
Il saggio ricostruisce la storia dell'interesse di Croce per la filosofia dell'arte di Fidler, motivandone le variazioni. This essay deals with Croce's interest for the Fiedlerian Philosophy of Art. It sheds some light on the shifts in his appraisal of Fiedler's achievements.
Imagination in human social cognition, autism, and psychotic-affective conditions
2016
Abstract Complex human social cognition has evolved in concert with risks for psychiatric disorders. Recently, autism and psychotic-affective conditions (mainly schizophrenia, bipolar disorder, and depression) have been posited as psychological ‘opposites’ with regard to social-cognitive phenotypes. Imagination, considered as ‘forming new ideas, mental images, or concepts’, represents a central facet of human social evolution and cognition. Previous studies have documented reduced imagination in autism, and increased imagination in association with psychotic-affective conditions, yet these sets of findings have yet to be considered together, or evaluated in the context of the diametric mode…
Developmental trends in children's pretend play.
1991
The developmental trends in pretend play were investigated in children 2-6 years of age (18 in each of five age groups) by examining changes in pretend action and speech separately. Play behaviour was assessed by using a selected set of Duplo Lego toys. Interest focused on occurrence of decentration, decontextualization and integration at different age levels. The proportions of decentred and decontextualized acts, action integrations and play themes, increased linearly with age. Changes in substitutive and inventive actions were, however, more minor than expected. Single-scheme combinations did not reveal any essential aspect of the development of children's symbolic competence. In this se…
Towards a poïetic of are or the stakes of a new interpretation of the being : the possibilities and the limits of the renewal of the Metaphysics from…
2012
The “being” remains still and always today an extremely mysterious and polemic object for the philosophers as for the individual who we are. Face to the perpetual reappearance of this object in the form of a fundamental interrogation, the question is to know if we are confronted to an insoluble problem for the reason or if it is a methodological problem which it is advisable to raise. Beyond of a new attempt at destruction of Metaphysics in all its forms and its dimensions by the postmoderns, we must try to reflect today on the true positivity of the questioning of the “being”. From Kant to Bachelard, we are seeing a gradual opening during the history through the way of another practice whi…
El alma nunca piensa sin fantasmas. Sobre el concepto de psique en Castoriadis
2012
La antropología filosófica de Castoriadis postula la imaginación como facultad productora de sentido, más radical que la propia racionalidad, y considera indisociables lo psíquico y lo social-histórico. Se trata de una filosofía de la praxis, que aspira al desarrollo de una subjetividad reflexiva y deliberante. Combina para ello aportaciones del psicoanálisis con la reflexión filosófica en torno al problema del sentido y el proyecto de autonomía. Sin embargo, la tradición filosófica no ha considerado la importancia de la imaginación tanto en la constitución autónoma del sujeto como de las sociedades. La autonomía (psicológica y social) debe estar vinculada a las posibilidades de ruptura de …
Verso una dimensione narrativa delle mappe
2021
Tra il pensiero e la costruzione dell’architettura il disegno ha un ruolo baricentrico per connettere i diversi protagonisti di una realizzazione e per coinvolgere la collettività facendo percepire inedite prospettive. La scrittura si rivela utile per esplicitare ciò che nella grafica è sotteso e per stabilire un ordine nuovo nel ragionamento progettuale. I rapporti fra segni e significati si moltiplicano nei sistemi informativi recenti in cui si ha la sensazione di poter dire moltissimo (dati numerici e spaziali) ma a volte sfugge quella sintesi indispensabile per una interpretazione concreta, finalizzata alla costruzione di possibili esperienze fisiche. Per l’esplorazione dell’uso di dive…
Building a model of corporate social responsibility in the old industrial region(in the case of Upper Silesia): a sociological perspective
2009
PurposeCorporate social responsibility (CSR) is one of the most crucial phenomena of global capitalism at the beginning of the twenty‐first century. For this reason it is emphasized by many companies (especially transnational corporations and multinational companies) and in the European Union and its policy. The main purpose of this paper is to analyze how CSR exists in a transitional country and region – the Upper Silesian Industrial District and the Rybnik Coalmine Area in Southern Poland.Design/methodology/approachA qualitative and quantitative methodology was used to summarize the sociological research among entrepreneurs and businesses located throughout the region.FindingsThis researc…