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Indoor lighting perceptions and pref...

Park, Nam-Kyu.

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Indoor lighting perceptions and preferences: A cross-cultural comparison.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Indoor lighting perceptions and preferences: A cross-cultural comparison./
作者:	Park, Nam-Kyu.
面頁冊數:	341 p.
附註:	Adviser: Cheryl A. Farr.
Contained By:	Dissertation Abstracts International63-01A.
標題:	Architecture. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3040885
ISBN:	0493542418

Indoor lighting perceptions and preferences: A cross-cultural comparison.
Park, Nam-Kyu.

Indoor lighting perceptions and preferences: A cross-cultural comparison. - 341 p.

Adviser: Cheryl A. Farr.

Thesis (Ph.D.)--Oklahoma State University, 2001.

<italic>Scope and method of study</italic>. The purpose of this study was to understand the possible effects of light quality with color temperature and color rendering index on lighting perceptions including arousal, pleasure, visual clarity, and room attractiveness; lighting preferences; the impression and preference of light color; the appearance of complexion and skin tone; color perception and designation of store products in a simulated retail setting. The differences between the perception and preferences of Caucasian Americans and Koreans provide a cross-cultural component to the study. To accomplish these purposes, 69 null hypotheses were tested for main effect, two-way, three-way, and four-way interactions with regards to color temperature (3000K, 5000K), color rendering index (75 CRI, 95 CRI) culture (Caucasian American, Korean), and location of the subject relative to the lighted environment (inside, outside). The experimental research was designed to test independent variables in four sections of hypotheses. For Sections 1 and 2, a 2 x 2 x 2 factorial design with repeated measures was used to identify the impact of culture group, color rendering index, and color temperature. Section 3 built on Sections 1 and 2 by adding location of the subject as a fourth variable. For Section 3, a 2 x 2 x 2 x 2 factorial design with repeated measures was used. For Section 4, a 2 x 2 factorial design with repeated measures was used to assess light perceptions and preferences when presented with two lighted environments viewed simultaneously. The sample consisted of a total of 98 young adults, 49 Americans and 49 Koreans. All subjects had a limited knowledge of lighting and were screened for color blindness before participation in the study.

ISBN: 0493542418Subjects--Topical Terms:

523581
Architecture.

Indoor lighting perceptions and preferences: A cross-cultural comparison.
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245 1 0 $a Indoor lighting perceptions and preferences: A cross-cultural comparison.
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500 $a Adviser: Cheryl A. Farr.
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502 $a Thesis (Ph.D.)--Oklahoma State University, 2001.
520 $a <italic>Scope and method of study</italic>. The purpose of this study was to understand the possible effects of light quality with color temperature and color rendering index on lighting perceptions including arousal, pleasure, visual clarity, and room attractiveness; lighting preferences; the impression and preference of light color; the appearance of complexion and skin tone; color perception and designation of store products in a simulated retail setting. The differences between the perception and preferences of Caucasian Americans and Koreans provide a cross-cultural component to the study. To accomplish these purposes, 69 null hypotheses were tested for main effect, two-way, three-way, and four-way interactions with regards to color temperature (3000K, 5000K), color rendering index (75 CRI, 95 CRI) culture (Caucasian American, Korean), and location of the subject relative to the lighted environment (inside, outside). The experimental research was designed to test independent variables in four sections of hypotheses. For Sections 1 and 2, a 2 x 2 x 2 factorial design with repeated measures was used to identify the impact of culture group, color rendering index, and color temperature. Section 3 built on Sections 1 and 2 by adding location of the subject as a fourth variable. For Section 3, a 2 x 2 x 2 x 2 factorial design with repeated measures was used. For Section 4, a 2 x 2 factorial design with repeated measures was used to assess light perceptions and preferences when presented with two lighted environments viewed simultaneously. The sample consisted of a total of 98 young adults, 49 Americans and 49 Koreans. All subjects had a limited knowledge of lighting and were screened for color blindness before participation in the study.
520 $a <italic>Findings and conclusions</italic>. The results of the study are summarized as follows: American subjects estimated all lighting conditions as more arousing than Koreans. The higher color temperature of 5000K is more arousing than 3000K. Color temperature significantly impacts visual clarity, while CRI was no different for all subjects. Americans perceived their skin tone as healthier and more attractive under 3000K, while Koreans perceived their skin tone better under 5000K. American subjects estimated lighting as more positive than Koreans in perception of arousal, room attractiveness, visual clarity, fruit color perception and intention to approach the simulated store environment. In simultaneous comparison, all subjects estimated 95 CRI with 3000K lighting as negative for visual clarity, lighting preference, and preference of the light color. American subjects had more positive attitudes to 95 CRI with 3000K lighting than Koreans for visual clarity, room attractiveness, and preference of the light color when observed outside the lighted environment.
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