The effects of degree of acquaintance, plate size, and sharing on food intake
The effects of degree of acquaintance, plate size, and sharing on food intake
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DOI：
10.1016/j.appet.2009.02.004
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发表时间：
2009-06-01
期刊：
影响因子：
5.4
通讯作者：
Pliner, Patricia
中科院分区：
文献类型：
--
作者：
Koh, Jiaqi;Pliner, Patricia
这项研究考察了熟悉程度、盘子大小和分享对人们自己吃的意大利面数量的影响，以及他们是否要第二份。57对女性参与者吃了一顿意大利面：每对中的成员要么是朋友，要么是陌生人。在用餐时，他们从一个公共的碗或从个人的碗，或小或大的盘子中为自己服务。研究结果表明，与朋友一起用餐的参与者比与陌生人一起用餐的参与者服务和消费更多，而与不与朋友一起用餐的参与者服务和消费更少。然而，这种分享效应似乎只发生在参与者吃小盘子的时候。参与者是否报告吃第二份食物受到所有三个独立变量的影响。2009爱思唯尔有限公司版权所有。
This study examined the effects of degree of acquaintance, plate size, and sharing on the amount of pasta individuals served themselves and subsequently consumed and whether or not they took second helpings. Fifty-seven pairs of female participants ate a meal of pasta: the members of each pair were either friends or strangers. During the meal, they served themselves either from a common serving bowl or from individual serving bowls and onto either small or large plates. The findings indicated that participants who ate with a friend served and consumed more than those who ate with a stranger, and those who shared served and consumed less than those who did not share. However, this sharing effect seemed to occur only when participants ate from small plates. Whether or not participants reported taking second helpings was influenced by all three of the independent variables. (C) 2009 Elsevier Ltd. All rights reserved.