Reading words in a second language spontaneously activates native language translations in the human bilingual mind. Here, we show that the emotional valence of a word presented in English constrains unconscious access to its Chinese translation. We asked native speakers of Chinese fluent with English to indicate whether or not pairs of English words were related in meaning while monitoring their brain electrical activity. Unbeknownst to the participants, some of the word pairs hid a sound repetition if translated into Chinese. Remarkably, English words with a negative valence such as “violence” did not automatically activate their Chinese translation, even though we observed the expected sound repetition priming effect for positive and neutral words, such as “holiday” and “theory.” These findings show that emotion conveyed by words determines language activation in bilinguals, where potentially disturbing stimuli trigger inhibitory mechanisms that block access to the native language.

Join or renew by January 31, 2018 to get Bonus Day benefits for Neuroscience 2018 »

This toolkit is a resource for all professionals in both identifying their skills and talents and working to enhance areas that need improvement.

SfN offers a variety of sessions taking place before the official kickoff of Neuroscience 2016. Learn more »

Professor John J. Hopfield at Princeton University and Professor Geoffrey E. Hinton at the University of Toronto, Canada, were awarded the 2024 Nobel Prize in Physics for their foundational discoveries and inventions that enable machine learning with artificial neural networks. Hopfield was the recipient of the 2012 SfN Swartz Prize for Theoretical and Computational Neuroscience.

Here, we describe the development, structure, and effectiveness of an outreach program, DrosoPHILA, that leverages the tools of our fly neurodevelopmental research program at the University of Pennsylvania to reinforce the biology curriculum in local public schools. DrosoPHILA was developed and is sustained by a continued collaboration between members of the Bashaw lab, experienced outreach educators, and teachers in the School District of Philadelphia. Since the program’s inception, we have collaborated with 18 teachers and over 2400 students. Student outcome data indicates significant positive attitude shifts around science identity and grade-appropriate knowledge gains.

Here, we describe the development, structure, and effectiveness of an outreach program, DrosoPHILA, that leverages the tools of our fly neurodevelopmental research program at the University of Pennsylvania to reinforce the biology curriculum in local public schools. DrosoPHILA was developed and is sustained by a continued collaboration between members of the Bashaw lab, experienced outreach educators, and teachers in the School District of Philadelphia. Since the program’s inception, we have collaborated with 18 teachers and over 2,400 students. Student outcome data indicates significant positive attitude shifts around science identity and grade-appropriate knowledge gains. Significance statement Outreach programming creates connections between scientists and their communities while expanding students’ perception of what science entails and who practices it. As such, outreach programming can act as one part of a multi-pronged approach to diversify the scientific workforce. To build sustainable, effectiv...

White House Office of Science and Technology Policy tackles big problems

Scientific progress often hinges on the courage to question conventional models and embrace exploratory research. This commentary examines the importance of curiosity-driven science by drawing on historical and contemporary examples, from Darwin's unconventional research methodologies to modern neuroscience investigations that challenge the constraints of traditional laboratory environments. An over-reliance on predictable, controlled conditions—particularly in select rodent models—has potentially limited the translational impact of neuroscience. By exploring novel research paradigms, including raccoon neural investigations and rodent-driven vehicles (ROVs), the value of expanding research models to incorporate diverse species and environments is examined. As neuroscience advances, the field must move beyond the metaphorical lamp post, venturing into uncharted territory to fully capture the complexity of neurobiological variables. By fostering a culture of discovery over predictability—supported by innovat...

SfN congratulates this year's winners and thanks its volunteers.