Suchergebnisse - "Sampling methods"

Inventario de la flora fanerógamica del cráter del volcán de San Salvador von Renderos, Miguel Angel

“… El método aplicado fue el planteado por Whitacker "Whitacker sampling method"; el cual ha sido recomendado por Schmida, 1984; Barbour et. al..., 1987, como el más indicado para estandarizar los análisis de flora alrededor del mundo.  …”
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The lack of listening skills may hinder oral production in second-year modern language students von Chicas Chicas, Diana Rocio CC17005, Cruz Arévalo, Lourdes Marcela CA18001, López Olivera, Fabiola Elizabeth LO17013

“… Therefore, the objective of this article was to determine the deficiencies regarding the speech comprehension that is affecting the communication of the students and in this scientific article, the quantitative method was used under the descriptive design; for the data collection, 10 students were selected through the use of the probabilistic sampling method and a survey was used as a technique that consisted on a TOEFL-type listening test level B1 that contains 10 questions, and an oral production test.  …”
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Language learning effects of interactive presentations on Basic Intensive English students´ listening comprehension skill at the Foreign Language Department of the University of El... von Mendoza Coreas, Jose David

“… Instead, due to time constrains faced by teachers and students from other Basic Intensive English groups to be part of the present research, a convenience sampling method was used for choosing the two groups.  …”
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