scholarly journals Time Preferences for Life-Saving Programs:  Evidence from Six Less Developed Countries†

2000 ◽  
Vol 34 (8) ◽  
pp. 1445-1455 ◽  
Author(s):  
Christine Poulos ◽  
Dale Whittington
2021 ◽  
Vol 12 ◽  
Author(s):  
Tina van Duijn ◽  
Jonathan Leo Ng ◽  
Carolina Burnay ◽  
Neil Anderson ◽  
Luiz Uehara ◽  
...  

Learning aquatic skills is an important component of developing physical literacy in children. Aquatic skills such as floating, swimming and safe entry/exit promote engagement in different water environments and may help preserve lives in an emergency. This scoping review was conducted to evaluate the influence of task constraints (i.e., equipment) and environmental constraints (i.e., physical and social) on how children learn foundational aquatic skills. In developed countries, children are typically taught in swimming pools under direct supervision. It is also not uncommon to see children and infants learning to swim with assistive equipment (e.g., buoyancy aids). However, perhaps surprisingly, the evidence on how and where children learn aquatic skills does not uniformly promote such practices. For example, the use of flotation devices has not been proven to aid skill learning. Some researchers have advocated that children should learn aquatic skills whilst wearing outdoor clothing. One benefit of children wearing clothing is an increased capacity to practice in colder water (such as the ocean, rivers, or lakes). Overall, whilst practitioners often use equipment for various reasons it seems that not all equipment is equally useful in promoting the acquisition of aquatic skills. In less developed countries, with limited access to swimming pools and fewer resources for private instruction, a range of different open water aquatic environments and practices, such as swimming in temporarily flooded areas, have been reported. Such strategies are in urgent demand of further research given that drowning rates in less developed countries around the world exceed those in developed nations. It can be argued that learning in pools does not afford the opportunities to develop the whole range of adaptive skills that may be required in different open water environments such as navigating currents and waves, floating whilst clothed, or making life-saving decisions. Consequently, a shift toward teaching in open water environments has occurred in several countries. This review provides an evidence-base upon which practitioners can design more effective aquatic education programs for children.


1973 ◽  
Vol 12 (3) ◽  
pp. 315-316
Author(s):  
G. M. Radhu

The report by the UNCTAD Secretariat, submitted to the third session of the United Nations Conference on Trade and Development held in Santiago (Chile) in April 1972, deals with the restrictive business practices of the multinational corporations with special reference to the export interests of the developing countries. Since the world war, there has been a tremendous growth in the size and activities of many international firms. They have grown from the national corporation to the multidivisional corporation and now to the multinational corporation. With each step they acquired greater financial power, better technology and know-how and more complex administrative structures. They have subsidiaries and branches all over the world. In the course of the sixties they became one of the dominant factors in determining the pattern of world trade. At the same time, their increasingly restrictive business practices, which tended to adversely affect world trade and the export interest of less developed countries, attracted the attention of the governments both in developed and less developed countries and serious concern was shown at the international level. It is against this background that the UNCTAD undertook the study on the question of restrictive business practices.


2009 ◽  
Vol 90 (S3) ◽  
pp. 267-275 ◽  
Author(s):  
Maria Virginia Halter ◽  
Maria Cecilia Coutinho de Arruda

1981 ◽  
Vol 25 (2) ◽  
pp. 80-93
Author(s):  
S. K. Date-Bah

The patent system has been claimed to be one of the ways of facilitating the transfer of technology from the industrialised North to the less developed countries of the South. It is by no means the only way in which this can be done. For one thing, not all technology is patented. Also, quite often before a patented process can be successfully worked there is need for the transfer of unpatented know-how along with the technology covered by the patent. Besides, it is not the patent itself which enables the transfer of the technology; rather, by making the title and exclusive rights of the patentee secure, it emboldens him to transfer his technology to others for commercial exploitation. Nevertheless, the patent is an important factor in the technology transfer process. As one United Nations report has put it:


1975 ◽  
Vol 3 (4) ◽  
pp. 229-232 ◽  
Author(s):  
Carlos F. Díaz-Alejandro

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