翻訳と辞書 Words near each other ・ Obsession (UFO album) ・ Obsession (video game) ・ Obsession Telescopes ・ Obsessional jealousy ・ Obsessions ・ Observational comedy ・ Observational cosmology ・ Observational equivalence ・ Observational error ・ Observational history of comets ・ Observational learning ・ Observational method (geotechnics) ・ Observational methods in psychology ・ Observational science ・ Observational study ・ Observational techniques ・ Observationalism ・ Observationes Medicae (Tulp) ・ Observations (album) ・ Observations (book) ・ Observations (Pierre Belon) ・ Observations and explorations of Venus ・ Observations and Measurements ・ Observations by third parties under the European Patent Convention ・ Observations Concerning the Increase of Mankind, Peopling of Countries, etc. ・ Observations in Time ・ Observations of daily living ・ Observations on Man ・ Observations on the Feeling of the Beautiful and Sublime ・ Observations, systematical and geographical, on the herbarium collected by Professor Christian Smith, in the vicinity of the Congo Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Observational techniques ： ウィキペディア英語版 Observational techniques In marketing and the social sciences, observational research (or field research) is a social research technique that involves the direct observation of phenomena in their natural setting. This differentiates it from experimental research in which a quasi-artificial environment is created to control for spurious factors, and where at least one of the variables is manipulated as part of the experiment. ==Observational techniques in context== Compared with quantitative research and experimental research, observational research tends to be less reliable but often more valid. The main advantage of observational research is flexibility. The researchers can change their approach as needed. Also it measures behavior directly, not reports of behavior or intentions. The main disadvantage is it is limited to behavioral variables. It cannot be used to study cognitive or affective variables. Another disadvantage is that observational data is not usually general 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Observational techniques」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.