There have been and still are, many Indian mathematicians who have made significant contributions.
Characteristic Features of Scientific MethodsFrom the above discussion it can be said that the procedure line of action and other details are indefinite and not fixed in scientific methods. Some experts consider it as an important reason that why these methods have not attained status of independent and distinctive methods of teaching and learning science in themselves. But still, there are certain features which are found in scientific methods, and which play important role in making such methods scientific. Some of the important features inherent in scientific methods are as follows:Objective:In their approach, scientific methods are found to be quite objective. Such methods do not rely on any kind of biases and prejudices, but they are based on the foundation of scientific facts and proofs.Verifiable:Scientific methods give more importance or consideration to the proper verification of the facts. Conclusions are drawn on the basis of only such facts for which there are valid and proper proofs available. In case of non availability of such valid proofs, no beliefs or opinions will be used as basis of conclusions.Definite:Although some experts are of the view that scientific methods are indefinite in nature, but still there is content of definiteness in the processes which are being employed in such methods. It is as a result of this feature of scientific methods that conclusions drawn from such methods are found to be more reliable and valid and are consider to be free from all kinds of biases and truthlessness.Predictable:An important feature of outcomes or conclusions drawn from the use of such methods is that they cannot be used to guide in the present time, but on their basis, future predictions can be made by the observer. Through the properly generalised results of the scientific method, one can predict in the present that what will happen in a given situation under the known circumstances to particular object or phenomena in the future. It is because of this reason that such methods are widely used by scientists and researchers.General:The conclusions drawn from making use of scientific methods consist of marked featured of generality in them. This statement has two implications. First, that inductive method is being used in making generalisations out of the particular happenings or events. Secondly, principles established through scientific methods are universal in nature by which they can be applied generally in other situations of similar kinds.Modifiable:An important feature of results or conclusions drawn from making use of scientific methods are that they cannot be considered as final at any time. The main reason of this is that they are non- static in nature. Such conclusions are open to continuous verification and further studies. On the basis of informations obtained through new innovations and experiments, the information or fact what is considered to be true today can prove to be wrong tomorrow or in the near future.Thus, there is content of non-rigidity in the process adopted for discovering facts. Not only this, these methods do not stand in the ways of bringing desired modifications and changes in the scientific laws and principles which were being established earlier.From the features of scientific methods discussed above, one can conclude that all of them are also found in science. It is because of this reason that sometimes people consider science and scientific methods as inter­changeable terms. However, in reality, both these concepts are complementary to each other.Whatever progress is taking place in the scientific pursuit is all due to the adoption of various scientific methods. While on the other hand, scientific methods help human beings to understand the facts and principles of science and to apply them in their practical life, as a result of which our life has become very comfortable and smooth in comparison to earlier times.Before discussing about the steps which are generally taken while making use of scientific methods, it is first necessary to discuss the significance of scientific methods. Today, such methods are used in all kinds of studies made in different branches of science.These methods are considered to be important and desirable as they lay emphasis on systematic and careful study of the situation or object. Through such methods, it becomes possible to collect different kinds of informations and scientific facts by proper observation, experimentation and testing procedures.As said that in scientific methods, data are being classified and then interpretations are made from them, as a result of which observer gets the chance to proper analyse the object or situation. With this, chances to get more accurate kind of results get increased. Not only this, results or conclusions drawn by making use of such methods can be verified further, as a result of which more sound and logical scientific principles and laws can be framed.Not only this, teachers gain some special kind of advantages by making use of such methods in teaching process, some of which are as follows:i. Through these methods, students get huge opportunities to play active roles in teaching process. Usually they gain important knowledge through their own experiences as a result of which importance of teacher get diminished to some extent and students become self-dependent. Such kind of condition helps in developing an appropriate kind of atmosphere in the classroom where students can gain science knowledge successfully and effectively.ii. Through scientific methods, students learn to identify and formulate scientific problems properly and in well organised manner.iii. Through scientific methods, students get trained in making use of techniques of information processing.iv. Through scientific methods, power of reflective thinking and reasoning among the students get developed with the help of which they begin to take decisions on logical and rational grounds.v. Through scientific methods, quality of intellectual honesty got developed among the students and they become able to analyse all the pros and cons of situation before taking any kind of decision.vi. Through scientific methods, students learn to establish relationship and patterns amongst various things and concepts.vii. Through scientific methods, students become efficient to discover new means to find out truth existing beneath the surface of the matter.No concept can be understood properly without proper analysing its all aspects. As use of scientific methods consists of some advantages, there are some disadvantages also which are inherent in these methods, mentions of some of which are as follows:i. For using these methods, it is necessary to make proper planning, for which a lot of time is required. Thus, these methods are considered as time consuming by large number of experts.ii. Although these methods help in drawing logical and rational conclusions to considerable extent, but it is not possible to impart education of such a complex subject as science through them. They cannot be considered as full fledged methods of learning science because of which it becomes necessary to make use of other methods of teaching also along with them.iii. Generally, for proper implementation of such methods, there should be proper provision of facilities and materials, which is found to be unsatisfactory in majority of schools in our nation. Not only this, our school teachers do not possess much knowledge of these methods, as a result of which, they fail to implement them successfully in their classes.iv. Such methods cannot be used for all the students but they are suitable only for the bright and creative students. It becomes difficult for the teacher to make use of these methods in classroom as students of varying mental capacities take education in classroom and it is not possible for the teacher to employ these methods only on the bright students separately as usually they face problem of lack of time.
She is a microbiologist. She coordinates microbial research and is developing methods to protect military fuels fuel from getting contaminated as well as to protect military storage materials. Currently she is working on developing a fungicide that will not be harmful to the humans that come into contact with it but that will still protect the storage material.
Yes, an experiment can test two variables and still be reliable, provided that it is designed carefully. To ensure reliability, it's crucial to control other factors that could influence the outcome, isolating the effects of the two variables being tested. This often involves using a controlled environment, randomization, and replication of trials to minimize bias and variability. However, testing multiple variables can complicate the analysis, so clear hypotheses and appropriate statistical methods are essential.
Table The others can be subdivided and still be what they are: half of the air is still air, half the salt is still salt, half the gold is still gold, half the nitrogen is still nitrogen - but if you cut the table in half you no longer have a table.
In 1912, farming was predominantly small-scale and labor-intensive, relying heavily on manual labor and horse-drawn equipment. Farmers usually grew a diverse range of crops and raised livestock for their own consumption and local markets. Industrialization was starting to impact farming practices with the introduction of machinery like tractors and threshers, but many farmers still relied on traditional methods.
Dry farming helped farmers by enabling them to grow crops in regions with limited water supply. By using water conservation techniques and planting drought-resistant crops, farmers could reduce the need for irrigation and still produce a harvest. This method allowed farmers to cultivate land that would otherwise be unsuitable for farming due to water scarcity.
Farming has stayed the same in terms of the basic practices involved, such as planting, tending to crops, and harvesting. Traditional methods of farming, like crop rotation and use of animal power, have also been passed down through generations. Some farmers still rely on manual labor and hand tools for certain tasks.
Terracing was (and in some cases still is) used to grow crops on hillsides and mountains.
India is basically an agriculturist country where 70 % of its population are farmers. With industialisation indeed farmers are moving to the towns and the cities but still, farming is the biggest industry of India
Subsidies to farmers are a means to insure they can still make a profit when they sell their crops seasonally. Food is cheap, and as such, a farmer may or may not be able to make a living farming. so, no.
Greek agriculture in the 1800's still made use of mainly primitive methods of farming. However, their wine and grape crops excelled despite less than favorable land. Land reform in the late 1800s redistributed land, making peasants landowners for the first time.
This enables a farmer to access more than one market, especially if the prices of one type of grain is much lower than the other one he/she is going to sell to. It allows for more flexibility in marketing crops than it would if he/she is selling only one type of crop. Besides, farmers still do use the mix-crop farming method today.
Farming in the 1920s was hard. Many farmers still used horses for all the work, and they worked from before dawn until they could no longer see. Many conservation principles were not well understood, which led to problems such as the dust bowl conditions that occurred in the Midwest in the 1930s.
Andhra pradesh one of the India states more keen in developing agriculture activity with scientific knowledge support.Unlike Punjab who are exploiting all the knowledge and over doing.This is very harmful. Water is the vital agent for Indian farmer which is either available in abundance when not required and scanty when needed due to monsoon blues. Still Indian farmers supply their produce fighting all the odds. Thanks to the modern politician who lack knowledge of Agriculture and to gather votes vouch for farmers interests. Main short coming in the shape of middle men who procure produce from farmers for less price and sell them to consumer for fat prices. Dishonest traders sell fake seed/other things needed for farming. Creating false scarcity of fertilizers. The Farmer is very much dependent on Government mechanism which is lathergic in implementing national projects. Maharastra anubhavfarmer club achieved some thing like a miracle in educating farmers in choosing right crop technology etc. Though procurement is government job fixing price is not . Politicians like Sh Charda babu Naidu of Telugu Desam Party opinionedthat farming a waste process but if nor farming where we get our staple food??
A farmer is a person that grows crops or breeds animals. They wake up early and look after there stock and usually are up late at night still looking after them. A farmer is a person that owns stock or grows a vast amount of crops. Dairy farmers produce milk etc. They usually own farms and have tractors and live in the countryside.
the indian caste system has 4 levels. The Brahmans (priests), the Kshatriya (warriors and landowners), the Vaishya (merchants and artists), and the Shudra (farmers). The untouchables are a group outside of the caste system, but are still considered part of it. They do all of the unwanted jobs.