Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza

Illumination is one of the important physical aspects that influences comfortability during learning session particularly among visually impaired students. The purpose of this study was to determine changes in illumination level in classrooms during learning session at Sekolah Menengah Pendidikan Kh...

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Main Authors:	Wan Nur 'Amirah Ibrahim, Zainora Mohammed, Norliza Mohamad Fadzil, Sumithira Narayanasamy, Mohd 'Izzuddin Hairol
Format:	Article
Language:	English
Published:	Penerbit Universiti Kebangsaan Malaysia 2018
Online Access:	http://journalarticle.ukm.my/12207/ http://journalarticle.ukm.my/12207/ http://journalarticle.ukm.my/12207/1/23%20Wan%20Nur%20%E2%80%98Amirah%20Ibrahim.pdf

id	ukm-12207
recordtype	eprints
spelling	ukm-122072018-10-16T13:01:41Z http://journalarticle.ukm.my/12207/ Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza Wan Nur 'Amirah Ibrahim, Zainora Mohammed, Norliza Mohamad Fadzil, Sumithira Narayanasamy, Mohd 'Izzuddin Hairol, Illumination is one of the important physical aspects that influences comfortability during learning session particularly among visually impaired students. The purpose of this study was to determine changes in illumination level in classrooms during learning session at Sekolah Menengah Pendidikan Khas (SMPK), Setapak. The second objective was to compare the illumination level in the classrooms under three different lighting conditions: daylight only, with additional artificial light and with removal of obstructions to daylight. Illumination levels in 17 classrooms was measured at one hour interval, between 8 am to 1 pm for the first stage and 19 classrooms under three different lighting conditions from 11 am to 12 noon for the second stage, using ILM1335 (ISO-TECH, Taiwan) digital luxmeter. Illumination level increased significantly from 8 am to 11 am (One-Way Repeated Measures ANOVA: F(2.14, 34.26)=76.49, p<0 .001) and was maximum at 1 pm. The illumination level was highest for the condition of daylight with additional artificial light (One-Way Repeated Measures ANOVA: F(2,34)=110.51, p<0.001) compared to other conditions. Illumination levels for daylight without obstruction was significantly higher than daylight only (pairwise comparison: p=0.001). Classroom illumination level was lowest in the early morning. However, classroom illumination can be increased either by removing the obstructions to daylight or with additional artificial lighting. Penerbit Universiti Kebangsaan Malaysia 2018-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/12207/1/23%20Wan%20Nur%20%E2%80%98Amirah%20Ibrahim.pdf Wan Nur 'Amirah Ibrahim, and Zainora Mohammed, and Norliza Mohamad Fadzil, and Sumithira Narayanasamy, and Mohd 'Izzuddin Hairol, (2018) Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza. Sains Malaysiana, 47 (8). pp. 1835-1842. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol47num8_2018/contentsVol47num8_2018.html
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	Illumination is one of the important physical aspects that influences comfortability during learning session particularly among visually impaired students. The purpose of this study was to determine changes in illumination level in classrooms during learning session at Sekolah Menengah Pendidikan Khas (SMPK), Setapak. The second objective was to compare the illumination level in the classrooms under three different lighting conditions: daylight only, with additional artificial light and with removal of obstructions to daylight. Illumination levels in 17 classrooms was measured at one hour interval, between 8 am to 1 pm for the first stage and 19 classrooms under three different lighting conditions from 11 am to 12 noon for the second stage, using ILM1335 (ISO-TECH, Taiwan) digital luxmeter. Illumination level increased significantly from 8 am to 11 am (One-Way Repeated Measures ANOVA: F(2.14, 34.26)=76.49, p<0 .001) and was maximum at 1 pm. The illumination level was highest for the condition of daylight with additional artificial light (One-Way Repeated Measures ANOVA: F(2,34)=110.51, p<0.001) compared to other conditions. Illumination levels for daylight without obstruction was significantly higher than daylight only (pairwise comparison: p=0.001). Classroom illumination level was lowest in the early morning. However, classroom illumination can be increased either by removing the obstructions to daylight or with additional artificial lighting.
format	Article
author	Wan Nur 'Amirah Ibrahim, Zainora Mohammed, Norliza Mohamad Fadzil, Sumithira Narayanasamy, Mohd 'Izzuddin Hairol,
spellingShingle	Wan Nur 'Amirah Ibrahim, Zainora Mohammed, Norliza Mohamad Fadzil, Sumithira Narayanasamy, Mohd 'Izzuddin Hairol, Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
author_facet	Wan Nur 'Amirah Ibrahim, Zainora Mohammed, Norliza Mohamad Fadzil, Sumithira Narayanasamy, Mohd 'Izzuddin Hairol,
author_sort	Wan Nur 'Amirah Ibrahim,
title	Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
title_short	Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
title_full	Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
title_fullStr	Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
title_full_unstemmed	Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
title_sort	perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza
publisher	Penerbit Universiti Kebangsaan Malaysia
publishDate	2018
url	http://journalarticle.ukm.my/12207/ http://journalarticle.ukm.my/12207/ http://journalarticle.ukm.my/12207/1/23%20Wan%20Nur%20%E2%80%98Amirah%20Ibrahim.pdf
first_indexed	2023-09-18T20:02:06Z
last_indexed	2023-09-18T20:02:06Z
_version_	1777406916639588352

Perubahan tahap pencahayaan dalam bilik darjah di sebuah sekolah pendidikan khas cacat penglihatan dan perbandingan tahap pencahayaan di bawah keadaan pencahayaan yang berbeza

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