Zhou L, Iwata B A, Goff G A, Shore B A
Arlington Developmental Center.
J Appl Behav Anal. 2001 Summer;34(2):179-84. doi: 10.1901/jaba.2001.34-179.
Twenty-two individuals with developmental disabilities participated in two leisure-item preference assessments, spaced approximately 16 months apart. Results showed (a) an overall increase in item contact across assessments for 13 participants and (b) at least some overlap across assessments in the five most highly ranked items for every participant. These results highlight individual differences in the stability of preference over time and suggest the need for research to identify the determinants of temporal shifts in preference.
22名发育障碍患者参与了两项休闲物品偏好评估,两次评估间隔约16个月。结果显示:(a) 13名参与者在两次评估中与物品的接触总体增加;(b) 每位参与者排名最高的五项物品在两次评估中至少有一些重叠。这些结果凸显了偏好随时间变化的个体差异,并表明有必要开展研究以确定偏好随时间变化的决定因素。