Sex Differences in Furniture Assembly Performance: An Experimental Study |
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| Authors: | Susanne Wiking Maria L. Brattfjell Eric E. Iversen Kasia Malinowska Reidun L. Mikkelsen Lars Petter Røed Jørgen E. Westgren |
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| Affiliation: | Department of Psychology, UiT The Arctic University of Norway, Troms?, Norway |
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| Abstract: | This study examined sex differences in furniture assembly performance by manipulating the availability of instructions. Two groups of participants with an equal number of men and women assembled a kitchen trolley from IKEA. One group received step‐by‐step instructions, and the other group a diagram of the finished product. In addition, individual spatial ability was measured with the mental rotation test (MRT) and added to the analyses. Our results showed that men assembled the furniture faster (d = 0.78) and more accurately (d = 0.65) than women. Overall, participants performed better with step‐by‐step instructions than without (d = 0.61), and the time spent on instructions was negatively related to MRT scores, r = ?.428, p = .006. Aside from the time spent on instructions, women assembled the furniture nearly as fast as men did, and the sex difference in assembly score could be explained by differences in individual spatial ability. Copyright © 2015 John Wiley & Sons, Ltd. |
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