Empowering Geographically Diverse Students to Research Language Development

Understanding how children develop language is important for many reasons, including to better diagnose and treat language and communicative disorders. But today's theories are created by researchers based in a handful of countries, and they typically study children growing up in those places: According to a recent study, almost 90% of child participants were from North America and Western Europe, where less than 10% of the world's children are growing up. 

The Brilliance Barrier: Stereotypes about Brilliance Are an Obstacle to Diversity in Science and Beyond

I propose that a field’s diversity is affected by what its members believe is required for success: Fields that value exceptional intellectual talent above all else may inadvertently obstruct the participation of women and (some) minority groups. The environment in these fields may be less welcoming to women and minority groups because of the cultural stereotypes that associate intellectual talent -- brilliance, genius, etc. -- with (white) men.

The limits of language: Why do some experiences elude communication?

Why are some things relatively easy to express in language (e.g., geometric shapes) but others hard (e.g., odors)? Various explanations have been suggested for this differential ineffability (i.e., the impossibility of putting phenomena into words). Perhaps it is due to something fundamental about the cognitive architecture of our mind~brains. The ease of naming visual as opposed olfactory entities, for example, has been attributed the amount brain area devoted to processing each sensory modality.

How family background affects children’s differences in school performance

Children’s differences in school performance have pervasive long-term influence on their education, health, and wellbeing. Children’s differences in school performance are evident from the first day of primary school and are relatively stable throughout the years of compulsory education. The major source of children’s differences in school performance is family background, not schools.

Optimally Irrational

For a long time, economists have assumed that we were cold, self-centred, rational decision makers – so-called Homo economicus; the last few decades have shattered this view. The world we live in and the situations we face are of course rich and complex, revealing puzzling aspects of our behaviour. Optimally Irrational argues that our improved understanding of human behaviour shows that apparent 'biases' are good solutions to practical problems – that many of the 'flaws' identified by behavioural economics are actually adaptive solutions.

Universal Features of Auditory and Music Perception: A Cross-Cultural Perspective

Music around the world is incredibly diverse, yet some musical features are widely shared. This raises a question: in what respects does music sound the same or different to people from different cultures? In this talk I will share the results of recent research with the Tsimane’, an indigenous Amazonian society in Bolivia who have limited exposure to Western music. This work suggests that there are several universal features of pitch and harmony perception that may constrain musical behavior around the world.