Providing Extrinsic Reward for Test Performance Undermines Long-Term Memory AcquisitionChristof Kuhbandner*, Alp Aslan, Kathrin Emmerdinger and Kou Murayama

Why is Cognitive Enhancement Deemed Unacceptable? The Role of Fairness, Deservingness, and Hollow AchievementsNadira S. Faber*, Julian Savulescu and Thomas Douglas

Non-Instrumental Movement Inhibition (NIMI) Differentially Suppresses Head and Thigh Movements during Screenic Engagement: Dependence on InteractionHarry J. Witchel*,  Carlos P Santos, James K. Ackah, Carina E. I. Westling and Nachiappan Chockalingam

What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across CountriesHeather Mann*, Ximena Garcia-Rada, Lars Hornuf and Juan Tafurt

The Dorsal Anterior Cingulate Cortex Modulates Dialectical Self-ThinkingFei Wang, Kaiping Peng*, Yang Bai, Rui Li, Ying Zhu, Pei Sun, Hua Guo, Chun Yuan, Pia Rotshtein and Jie Sui*

Duration Adaptation Occurs Across the Sub- and Supra-Second SystemsShuhei Shima, Yuki Murai, Yuki Hashimoto and Yuko Yotsumoto*

How Early is Infants’ Attention to Objects and Actions Shaped by Culture? New Evidence from 24-Month-Olds Raised in the US and ChinaSandra R. Waxman*, Xiaolan Fu, Brock Ferguson, Kathleen Geraghty, Erin Leddon, Jing Liang and Min-Fang Zhao

Booze, Bars, and Bystander Behavior: People who Consumed Alcohol Help Faster in the Presence of OthersMarco van Bommel*, Jan-Willem van Prooijen, Henk Elffers and Paul A. M. van Lange

Subjective Significance Shapes Arousal Effects on Modified Stroop Task Performance: A Duality of Activation Mechanisms AccountKamil K. Imbir*

Undetectable Changes in Image Resolution of Luminance-Contrast Gradients Affect Depth PerceptionYoshiaki Tsushima*, Kazuteru Komine, Yasuhito Sawahata and Toshiya Morita