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External Reality Of Facts Is Based On Previous Knowledge Essay

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External reality of facts is based on previous knowledge, which, in turn, is expanded by the advances. Then resolution of research problems often gives rise to further problems which need resolving. Cohen and Manion (1994, pp. 12–16) 3.2 Research Hypothesis According to Cohen and Manion (1994, pp. 12–16) there are assumptions underlying sciatic method. The first major assumption is the belief that there is some kind of order in the universe, and that it is possible for us to gain some understanding of this order. This is linked with the idea of determinism, the assumption that events have causes, and that the links between events and causes can be revealed. This regularity enables some predictions to be made about future events (e.g. if gravity causes apples to fall today, it will also cause them to fall tomorrow). Scientists do admit, however, that owing to imperfect knowledge, predictions of varying levels of probability often result. The second assumption is that, in order to enable us to gain this understanding of the world, there must be an agreement between people that external reality exists, and that people recognize the same reality, a public or shared reality. It is hardly necessary to point out that much philosophic debate has been devoted to the nature of reality. Nevertheless, scientific enquiry relies on the acceptance of the reliability of knowledge gained by experience to provide empirical evidence (evidence which is verifiable by observation) to support or

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