Introducing the Open Affective Standardized Image Set (OASIS)
Introducing the Open Affective Standardized Image Set (OASIS)
复制标题
DOI：
10.3758/s13428-016-0715-3
复制
发表时间：
2017-04-01
影响因子：
5.4
通讯作者：
Banaji, Mahzarin R.
中科院分区：
文献类型：
--
作者：
Kurdi, Benedek;Lozano, Shayn;Banaji, Mahzarin R.
我们介绍了开放式情感标准化图像集（OASIS），这是一个开放式在线刺激集，包含900幅描绘广泛主题的彩色图像，包括人类，动物，物体和场景，沿着对两个情感维度-效价（即，图像唤起的积极或消极情感反应的程度）和唤醒（即，图像唤起的情感反应的强度）。OASIS图像从在线来源收集，并且在在线研究中获得效价和唤醒等级（总N = 822）。效价和唤醒评级涵盖了大部分的回旋空间，是高度可靠和一致的性别群体。OASIS具有四大优势：（a）刺激集包含四个类别的大量图像;（B）数据是在2015年收集的，因此OASIS具有更多当前图像的特征，并且比现有刺激集反映了更多当前的效价和唤醒等级;（c）OASIS数据库为用户提供了按类别和等级交互式探索图像的能力;最重要的是，（d）OASIS允许在线和离线研究中免费使用图像，因为它们不受适用于国际情感图片系统的版权限制。OASIS图像，沿着标准效价和唤醒评级，可从www.benedekkurdi.com/# oasis或https://db.tt/yYTZYCga下载。
We introduce the Open Affective Standardized Image Set (OASIS), an open-access online stimulus set containing 900 color images depicting a broad spectrum of themes, including humans, animals, objects, and scenes, along with normative ratings on two affective dimensions-valence (i.e., the degree of positive or negative affective response that the image evokes) and arousal (i.e., the intensity of the affective response that the image evokes). The OASIS images were collected from online sources, and valence and arousal ratings were obtained in an online study (total N = 822). The valence and arousal ratings covered much of the circumplex space and were highly reliable and consistent across gender groups. OASIS has four advantages: (a) the stimulus set contains a large number of images in four categories; (b) the data were collected in 2015, and thus OASIS features more current images and reflects more current ratings of valence and arousal than do existing stimulus sets; (c) the OASIS database affords users the ability to interactively explore images by category and ratings; and, most critically, (d) OASIS allows for free use of the images in online and offline research studies, as they are not subject to the copyright restrictions that apply to the International Affective Picture System. The OASIS images, along with normative valence and arousal ratings, are available for download from www.benedekkurdi.com/# oasis or https://db.tt/yYTZYCga.