Utah State University, Department of Special Education and Rehabilitation, Logan 84322, USA.
J Appl Behav Anal. 2012 Summer;45(2):413-8. doi: 10.1901/jaba.2012.45-413.
Video clips may be an effective format for presenting complex stimuli in preference assessments. In this preliminary study, we evaluated the correspondence between preference hierarchies generated from preference assessments that included either toys or videos of the toys. The top-ranked item corresponded in both assessments for 5 of the 6 participants, and the top- and bottom-ranked items corresponded for 4 participants. The implications of these results for future research on video preference assessments are discussed.
视频剪辑可能是一种在偏好评估中呈现复杂刺激物的有效形式。在这项初步研究中，我们评估了包含玩具或玩具视频的偏好评估所产生的偏好层级之间的对应关系。在 6 名参与者中，有 5 名参与者的顶级项目在这两种评估中相对应，而有 4 名参与者的顶级和最低级项目相对应。这些结果对未来关于视频偏好评估的研究具有一定的启示意义。
