N-backs experiments (the emotional ambiguity in words)

(1) and (2): databases of two experiments with N-back task (behavioral and eye-tracking) in .csv and .sav files.(3) List of word stimuli used in experiments(1) 及 (2)：两项采用N-back任务（N-back task）的实验数据集，涵盖行为学与眼动追踪两类实验数据，存储为.csv（逗号分隔值）与.sav格式文件。(3) 实验所用的词语刺激材料列表。