Change Blindness Image Database

This archive includes the full 100-images used in the development of the Change Detection Task. Images with and without the target are provided, as well as a separate folder where the target has been highlighted.Two versions of the task are also provided, a 40-image version and a 20-image version. Each version is further divided into Set A and Set B of the task. This allows for repeated measures designs using the task. Within each folder of both versions is a CSV file containing data pertaining to performance on each image for that version of the task.A CSV file is also provided that details the changing feature, the X and Y pixel details of the target, and total area of the image the target covers.Lastly, eight practice images and four 'easy' images are provided. These easy images contain a larger target that is easier to detect in order to protect against task difficulty reducing task motivation.A jamovi and CSV datafile is also provided for a study that investigated change detection performance and executive functioning.

这个归档文件包含变化检测任务（Change Detection Task）开发过程中使用的全部100张图像。文件提供了包含目标物和不含目标物的图像，以及一个单独的文件夹，其中目标物已被高亮显示。任务还提供两个版本：40张图像版本和20张图像版本。每个版本进一步划分为任务的A组和B组，这使得该任务可用于重复测量设计（repeated measures designs）。两个版本的每个文件夹内均包含一个CSV文件，其中存有该版本任务中每张图像的表现相关数据。此外还提供一个CSV文件，详细记录了变化特征、目标物的X和Y像素细节以及目标物覆盖的图像总面积。最后，文件提供了8张练习图像和4张“简单”图像——这些简单图像包含更大、更易检测的目标物，旨在防止任务难度降低任务动机。同时还提供了一个jamovi数据文件和一个CSV数据文件，用于一项研究变化检测表现与执行功能（executive functioning）的研究。