بررسی قابلیت حدس علایم ایمنی با توجه به ویژگیهای علایم شناختی در یکی از صنایع پتروشیمی
نویسندگان
چکیده مقاله:
Introduction: Safety signs provide information,related to hazards or dangers in the industry,in form of instructions. These signs are effective as long as they are designed in accordance with principles of ergonomics and design cognitive features. The purpose of this present research was to study the relationship between cognitive features of signs and ability to guess, and to develop the relevant regression model. . Materials and methods: This descriptive cross-sectional study was carried out on 100 employees in a petrochemical industry complex. A three part questionnaire was used to collect required data while first part of the questionnaire dealt with demographic information, second part included cognitive features of signs designand the third part proceeded on testing the ability to guess. Then, a regression model was developed to determine the relationship between cognitive features, and the ability to guess. .Results: Mean and standard deviation obtained for the ability to guess the total study signs were 63.73 and 4.36, respectively. The feature of “familiarity” obtained the lowest possible score (49.15). The “semantic closeness” (β=0/390) and “meaningfulness” (β=0/369) had the highest correlation with the ability to guess safety signs. .Conclusion: According to results of this study, use of principles of ergonomic design of signs and training are necessary to promote the ability to guess the safety signs to the minimum available standards. Therefore, it is possible to balance cognitive features especially “familiarity”, with the lowest score, and “meaningfulness” and “semantic closeness”, with the highest influential relationship with the ability to guess of signs. The developed regression model for this industry can be used to predict the ability to guess of safety signs in future studies
منابع مشابه
بررسی اثر روانشناختی تابلوهای ایمنی در انتقال پیام با توجه به ویژگیهای طراحی تابلوها در یک صنعت پتروشیمی
Background: Safety signs are considered as visual intermediates for message transmission and play a crucial role in reducing accidents particularly in petrochemical industries. These signs are effective as long as they are designed in compliance with ergonomic principles, human factors, and cognitive features. Therefore, the present study aimed to investigate the psychological effects of safety...
متن کاملبررسی فاکتورهای مرتبط با درک علایم ایمنی در کارگران صنعتی
Background and aims: The use of safety signs is one of the common methods of Informing and alerting the workers in relation whith type and severity of hazards in the workplace, These signs use to inform a person of danger And encourage him to do the protective measures. According to this, appropriate comprehension of safety signs in workplace is very important, The purpose of this study was eva...
متن کاملبررسی اثر روانشناختی تابلوهای ایمنی در انتقال پیام با توجه به ویژگیهای طراحی تابلوها در یک صنعت پتروشیمی
مقدمه: تابلوهای ایمنی به عنوان واسطه های تصویری برای انتقال پیام به حساب می آیند و نقش مهمی در کاهش حوادث به ویژه در صنایع پتروشیمی دارند. این تابلوها به شرطی می توانند مؤثر واقع شوند که طراحی آنها منطبق با اصول ارگونومی و بر اساس عوامل انسانی و ویژگی های شناختی طراحی انجام شود. لذا هدف از این مطالعه اثرات روانشناختی تابلوهای ایمنی در انتقال پیام با توجه به ویژگی های طراحی تابلوها در یک صنعت پت...
متن کاملاثر بربرین در تنظیم آستروسیتهای Gfap+ ناحیه هیپوکمپ موشهای صحرایی دیابتی شده با استرپتوزوتوسین
Background: Diabetes mellitus increases the risk of central nervous system (CNS) disorders such as stroke, seizures, dementia, and cognitive impairment. Berberine, a natural isoquinolne alkaloid, is reported to exhibit beneficial effect in various neurodegenerative and neuropsychiatric disorders. Moreover astrocytes are proving critical for normal CNS function, and alterations in their activity...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ذخیره در منابع من قبلا به منابع من ذحیره شده{@ msg_add @}
عنوان ژورنال
دوره 5 شماره 2
صفحات 35- 46
تاریخ انتشار 2015-07
با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.
کلمات کلیدی برای این مقاله ارائه نشده است
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023