In search of the ultimate evidence: The fastest visual reaction adapts to environment, not retinal locations

2001 ◽  
Vol 24 (5) ◽  
pp. 1008-1009 ◽  
Author(s):  
Boris M. Velichkovsky ◽  
Sebastian Pannasch
Keyword(s):  
Visual Processing ◽  
Direct Realism ◽  
Distractor Effect ◽  
The World ◽  
Visual Reaction

The sensorimotor account of perception is akin to Gibsonian direct realism. Both emphasize external properties of the world, challenging views based on the analysis of internal visual processing. To compare the role of distal and retinotopic parameters, distractor effect – an optomotor reaction of midbrain origin – is considered. Even in this case, permanence in the environment, not on the retina, explains the dynamics of habituation.

Direct Realism and the Extended Mind

2018 ◽  
Author(s):  
J. Christopher Maloney
Keyword(s):  
Phenomenal Character ◽  
Extended Mind ◽  
Perceptual Content ◽  
Direct Realism ◽  
Perceptual Representation ◽  
Cognitive Representation ◽  
Direct Acquaintance ◽  
The World

Representationalism rightly treats perception as a type of cognitive representation. However, it wrongly proposes that perceptual content determines phenomenal character. Rather, it is the form, not the content, of a perceptual representation that constitutes phenomenal character. For direct realism is true: Perception is that form of cognition in which representation and represented are the same. Other forms of cognition recruit representations that are distinct from what they represent. In contrast, perceptual representation extends the mind's reach into the world by casting the very object perceived in the role of a self-referential demonstrative. By fusing representation and represented perception provides direct acquaintance with what is seen exactly as it is seen to be and thus determines phenomenal character.

Top-Down Processing and Visual Reorientation Illusions in a Virtual Reality Environment

2004 ◽  
Vol 63 (3) ◽  
pp. 143-149 ◽  
Author(s):  
Fred W. Mast ◽  
Charles M. Oman
Keyword(s):  
Virtual Reality ◽  
Visual Processing ◽  
Line Length ◽  
Perceptual Cues ◽  
Virtual Reality Environment ◽  
Top Down ◽  
Test Conditions ◽  
The Subject ◽  
Processing Mechanisms

The role of top-down processing on the horizontal-vertical line length illusion was examined by means of an ambiguous room with dual visual verticals. In one of the test conditions, the subjects were cued to one of the two verticals and were instructed to cognitively reassign the apparent vertical to the cued orientation. When they have mentally adjusted their perception, two lines in a plus sign configuration appeared and the subjects had to evaluate which line was longer. The results showed that the line length appeared longer when it was aligned with the direction of the vertical currently perceived by the subject. This study provides a demonstration that top-down processing influences lower level visual processing mechanisms. In another test condition, the subjects had all perceptual cues available and the influence was even stronger.

The essence and causes of the spiritual and moral decline of mankind in the XX century

1998 ◽  
pp. 124-127
Author(s):  
V. Tolkachenko
Keyword(s):  
Well Being ◽  
Religious Institutions ◽  
Social Force ◽  
The World ◽  
Role Of Religion

One of the most important reasons for such a clearly distressed state of society was the decline of religion as a social force, the external manifestation of which is the weakening of religious institutions. "Religion," Baha'u'llah writes, "is the greatest of all means of establishing order in the world to the universal satisfaction of those who live in it." The weakening of the foundations of religion strengthened the ranks of ignoramuses, gave them impudence and arrogance. "I truly say that everything that belittles the supreme role of religion opens way for the revelry of maliciousness, inevitably leading to anarchy. " In another Tablet, He says: "Religion is a radiant light and an impregnable fortress that ensures the safety and well-being of the peoples of the world, for God-fearing induces man to adhere to the good and to reject all evil." Blink the light of religion, and chaos and distemper will set in, the radiance of justice, justice, tranquility and peace. "

The problem of periodization of the history of religion

1997 ◽  
pp. 3-8
Author(s):  
Borys Lobovyk
Keyword(s):  
Religious Studies ◽  
Human Being ◽  
Religious Development ◽  
History Of Religion ◽  
The Social ◽  
The World ◽  
History Of ◽  
Role Of Religion

An important problem of religious studies, the history of religion as a branch of knowledge is the periodization process of the development of religious phenomenon. It is precisely here, as in focus, that the question of the essence and meaning of the religious development of the human being of the world, the origin of beliefs and cult, the reasons for the changes in them, the place and role of religion in the social and spiritual process, etc., are converging.

External Factors of Big Business Transformation in Russia

2005 ◽  
pp. 72-89 ◽  
Author(s):  
Ya. Pappe ◽  
Ya. Galukhina
Keyword(s):  
Financial Market ◽  
Capital Market ◽  
Business Groups ◽  
External Factors ◽  
Big Business ◽  
Business Transformation ◽  
Global Standards ◽  
The World ◽  
Principal Subject

The paper is devoted to the role of the global financial market in the development of Russian big business. It proves that terms and standards posed by this market as well as opportunities it offers determine major changes in Russian big business in the last three years. The article examines why Russian companies go abroad to attract capital and provides data, which indicate the scope of this phenomenon. It stresses the effects of Russian big business’s interaction with the world capital market, including the modification of the principal subject of Russian big business from integrated business groups to companies and the changes in companies’ behavior: they gradually move away from the so-called Russian specifics and adopt global standards.

Thoughts on the Long-Term Strategy, Science and Democracy

2006 ◽  
pp. 4-19 ◽  
Author(s):  
L. Abalkin
Keyword(s):  
Strategy Development ◽  
Russian Science ◽  
Global Trends ◽  
The World ◽  
World Development ◽  
Crucial Condition

The article covers unified issues of the long-term strategy development, the role of science as well as democracy development in present-day Russia. The problems of budget proficit, the Stabilization Fund issues, implementation of the adopted national projects, an increasing role of regions in strengthening the integrity and prosperity of the country are analyzed. The author reveals that the protection of businessmen and citizens from the all-embracing power of bureaucrats is the crucial condition of democratization of the society. Global trends of the world development and expert functions of the Russian science are presented as well.

On retroeconomy

2017 ◽  
pp. 148-159
Author(s):  
V. Papava
Keyword(s):  
Developing Countries ◽  
Detrimental Effect ◽  
International Competition ◽  
The World ◽  
The Government ◽  
Role Of The Government

This paper analyzes the problem of technological backwardness of economy. In many mostly developing countries their economies use obsolete technologies. This can create the illusion that this or that business is prosperous. At the level of international competition, however, it is obvious that these types of firms do not have any chance for success. Retroeconomics as a theory of technological backwardness and its detrimental effect upon a country’s economy is considered in the paper. The role of the government is very important for overcoming the effects of retroeconomy. The phenomenon of retroeconomy is already quite deep-rooted throughout the world and it is essential to consolidate the attention of economists and politicians on this threat.

On Energy Status indicators and the role of renewableEnergy under Economic Crisis

2014 ◽  
pp. 92-105
Author(s):  
P. Bezrukikh ◽  
P. Bezrukikh (Jr.)
Keyword(s):  
Renewable Energy ◽  
World Economy ◽  
Electrical Energy ◽  
Primary Energy ◽  
Primary Energy Consumption ◽  
Energy Status ◽  
Economy Growth ◽  
The World ◽  
Production Regime

The article analyzes the dynamics of consumption of primary energy and production of electrical energy in the world for 1973-2012 and the volume of renewable energy. It is shown that in the crisis year of 20 0 9 there was a significant reduction in primary energy consumption and production of electrical energy. At the same time, renewable energy has developed rapidly, well above the rate of the world economy growth. The development of renewable energy is one of the most effective ways out of the crisis, taking into account its production regime, energy, environmental, social and economic efficiency. The forecast for the development of renewable energy for the period up to 2020, compiled by the IEA, is analyzed. It is shown that its assessment rates are conservative; the authors justify higher rates of development of renewable energy.

The Role of Technological Change in the Long-run Global Economy Forecasting

2013 ◽  
pp. 97-116 ◽  
Author(s):  
A. Apokin
Keyword(s):  
Technological Change ◽  
Data Quality ◽  
Long Range ◽  
Global Economy ◽  
World Economy ◽  
Qualitative Approaches ◽  
Long Run ◽  
The World ◽  
National Economies

The author compares several quantitative and qualitative approaches to forecasting to find appropriate methods to incorporate technological change in long-range forecasts of the world economy. A?number of long-run forecasts (with horizons over 10 years) for the world economy and national economies is reviewed to outline advantages and drawbacks for different ways to account for technological change. Various approaches based on their sensitivity to data quality and robustness to model misspecifications are compared and recommendations are offered on the choice of appropriate technique in long-run forecasts of the world economy in the presence of technological change.

Sign in / Sign up

Export Citation Format

Share Document