In order to improve the maritime PE quality and improve the physical qualifications of the maritime undergraduates to enable them to provide better service for the shipping industry, this paper makes studies on the ma...In order to improve the maritime PE quality and improve the physical qualifications of the maritime undergraduates to enable them to provide better service for the shipping industry, this paper makes studies on the maritime PE reform and development under the new requirements of STCW Convention and probes into the difference from other courses. On basis of this, the paper puts forth the necessity and development orientation of the reform in the aspects of objectives, models, contents and evaluation methods.展开更多
A further reformulation of Naive Set Comprehension related to that proposed in ＂Resolving Insolubilia： Internal Inconsistency and the Reform of Naive Set Comprehension＂ （2012） is possible in which contradiction i...A further reformulation of Naive Set Comprehension related to that proposed in ＂Resolving Insolubilia： Internal Inconsistency and the Reform of Naive Set Comprehension＂ （2012） is possible in which contradiction is averted not by excluding sets such as the Russell Set but rather by treating sentences resulting from instantiation of such sets as the Russell Set in their own descriptions as invalid. So the set of all sets that are not members of thernselves in this further revision is a valid set but the claim that that set is or is not a member of itself is not validly expressible. Such an approach to set comprehension results in a set ontology co-extensive with that permitted by the Naive Set Comprehension Principle itself. This approach （that may be called Revised Set Comprehension Ⅱ） has as strong a claim to consistency as that formulated in ＂Resolving Insolubilia： Internal Inconsistency and the Reform of Naive Set Comprehension.＂展开更多
文摘In order to improve the maritime PE quality and improve the physical qualifications of the maritime undergraduates to enable them to provide better service for the shipping industry, this paper makes studies on the maritime PE reform and development under the new requirements of STCW Convention and probes into the difference from other courses. On basis of this, the paper puts forth the necessity and development orientation of the reform in the aspects of objectives, models, contents and evaluation methods.
文摘A further reformulation of Naive Set Comprehension related to that proposed in ＂Resolving Insolubilia： Internal Inconsistency and the Reform of Naive Set Comprehension＂ （2012） is possible in which contradiction is averted not by excluding sets such as the Russell Set but rather by treating sentences resulting from instantiation of such sets as the Russell Set in their own descriptions as invalid. So the set of all sets that are not members of thernselves in this further revision is a valid set but the claim that that set is or is not a member of itself is not validly expressible. Such an approach to set comprehension results in a set ontology co-extensive with that permitted by the Naive Set Comprehension Principle itself. This approach （that may be called Revised Set Comprehension Ⅱ） has as strong a claim to consistency as that formulated in ＂Resolving Insolubilia： Internal Inconsistency and the Reform of Naive Set Comprehension.＂
