دانلود مقاله ISI انگلیسی شماره 71457
عنوان فارسی مقاله

چرخش ذهنی بستگی به تعداد اشیاء دارد نه به تعداد قطعات تصویر

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
71457 2004 13 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
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عنوان انگلیسی
Mental rotation depends on the number of objects rather than on the number of image fragments
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Acta Psychologica, Volume 117, Issue 1, September 2004, Pages 65–77

کلمات کلیدی
فرم و شکل ادراک؛ سازمان فضایی؛ چرخش ذهنی
پیش نمایش مقاله
پیش نمایش مقاله چرخش ذهنی بستگی به تعداد اشیاء دارد نه به تعداد قطعات تصویر

چکیده انگلیسی

It is often intuitively assumed that disconnected image fragments result in a representation of separate objects. When objects are partly occluded, disconnected image fragments can still result in a representation of a single object, based on visual completion. In a simultaneous matching task, displays showing one object, partly occluded objects, or two objects were compared with each other. When only a translation was required to match pairs of displays, one-object displays were matched faster than both occluded-object and two-object displays, which did not differ significantly from each other. When mental rotation and translation were required, the one-object displays were again matched the fastest. In addition, an advantage for occluded-object displays compared with two-object displays was found. We conclude that when the generation of a mental representation is likely, object-based connectedness determines object matching. Mental rotation then seems to depend on the number of objects rather than on the number of image fragments.

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