Strategic rotations: Shared mental rotation processes across figures and room-size arrays
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- Tez No: 400842
- Danışmanlar: DR. HOLLY A. TAYLOR
- Tez Türü: Doktora
- Konular: Psikoloji, Psychology
- Anahtar Kelimeler: Belirtilmemiş.
- Yıl: 2009
- Dil: İngilizce
- Üniversite: Tufts Unıversıty
- Enstitü: Yurtdışı Enstitü
- Ana Bilim Dalı: Belirtilmemiş.
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: Belirtilmemiş.
Özet
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Özet (Çeviri)
Do response functions of holistic and piecemeal- consistent stimuli reflect mental rotation strategies? Do individual differences mirror the response patterns of strategy-consistent stimuli? Do people engage similar processes and strategies when remembering room-size arrays? Current work examined the relationship between mental rotation strategies (holistic and piecemeal) and strategy consistent stimuli (whole vs. cut) and individual differences (gender, spatial information preference, and mental representation). Questionnaire responses provided information on spatial information preference (map, verbal directions) and mental representation style (survey, landmark). Experiments 1 and 2 used standard 3-dimensional and 2-dimensional abstract figures, respectively. Along with whole figures, ?cut? versions were introduced to be consistent with strategies; whole stimuli eliciting holistic and cut eliciting piecemeal processing. These two experiments showed the classic MR finding-- increases in angular error and reaction time with increased angular disparity. Stimulus consistency showed strategy difference pattern as well as individual difference measures. Piecemeal versus holistic strategy use has been shown to become more apparent as the task at hand gets more complex (greater angular disparity), suggesting their role in mental rotation strategies. Experiments 3 and 4 investigated the evidence of shared cognitive processes with room-size arrays from memory based in different geometrical structures (circular, rectangular) and information source (direct experience, map). Participants in these experiments learned object arrays either as a whole or in separate halves and then decided whether three-objectconfigurations represent the same, yet rotated, or mirror-reflections of the original array. These two experiments showed that individual measures differentially interacted with room/map geometry and learning source. Survey-representation and map preference, which were suggested to reflect holistic processing, led to better performance after learning from direct experience. Moreover, differences reflecting strategy were evident with geometry of the array. Learning whole array was better represented with circular maps, and learning array one half at a time fit better with rectangular maps. Taken together, the present four experiments found all of these variables (complexity, figure consistency, gender, preference, and representation style) showing strategy difference pattern that has been hypothesized to reflect holistic and piecemeal strategies. This is an interesting and new finding for the literature.
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