Re: im
hey mansi, did u tried this links??
Management Paradise Site
search for your topic in search option of the site you will get loads of project on the same topic over there.
well here are some information about
Cultural Knowledge:
Those ideas that are gained from experience. For humans, nearly all cultural ideas are stored in the brain. It is interesting to look at why brains evolved in the first place and what purpose they serve in regard to advancing the reproductive chances of the organisms which have them.
Organisms that rely only on genetic ideas for their actions cannot gain new ideas during their lifetime. New ideas about the environment can only come at birth through gene mutation or shuffling. In some variable environments this could be quite limiting for long-lived organisms. For organisms that live a short time, such as the example in the last chapter of the insect that learnt quickly of a farmer’s spray, genetic ideas are sufficient for life. As its life cycle is only a few days, the rate of genetic learning can be quite rapid. But for organisms that live a long time, one problem with relying substantially on genetic knowledge is that the rate of learning is too slow. It should therefore be advantageous if an organism can introduce some sort of flexibility to the way it acts on and with its environment within its lifetime.
Flexibility started with flexible genetic ideas. Where an organism is likely to encounter a number of different environments, it pays (in terms of survival) to have a number of genetic beliefs, sufficient to cater for these differences. A bird adopting a white plumage during winter in the snow and a brown plumage in summer is showing genetic flexibility with temperature change being the environmental cue. The bird believes genetically that white is the best camouflage in winter and brown for summer. A squid that adjusts its colour depending on its background will also gain camouflage. In these cases, actions taken depend on genetic beliefs. None of the forms generated is being stored permanently as part of the organism. Here, future forms the animals take do not depend on past forms. In contrast, an organism’s development could be insensitive to its environment, with it gaining some average form regardless of what environment was encountered. Such an organism would be disadvantaged where there is a large range of environments.
Environmental Sensitivities:
Environmental sensitivities (ES) describes a chronic condition whereby a person has symptoms when exposed to certain chemicals or other environmental agents at low levels tolerated by most people. The symptoms may range in severity from mild to debilitating.
ES has also been called multiple chemical sensitivity, chemical intolerance, environmental hypersensitivity, environmental illness, toxicant-induced loss of tolerance, and idiopathic environmental intolerance.
