“... fieldwork, descriptive, explanatory, and bibliographic materials for eighteen (18) students who had been...”
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“..., for the time in which it was carried out transverse, bibliographic and field. The population...”
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“..., not experimental, design research; by the descriptive level; the type was field, bibliographic and transversal...”
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“... was transversal, bibliographic and field and its level was exploratory, descriptive and explanatory...”
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“..., bibliographic and field level of the cross-sectional study type because it was applied in a specific time...”
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“... was of bibliographic field and by the type of transversal study, a level of Exploratory - Descriptive research...”
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“... bibliographic material. More than these inductive and deductive methods with their analytical and synthetic...”
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