White Like Me: A Problem or Plus

A teacher like me or a student like me? Role model versus teacher bias effect

Several studies have found that teacher–student gender matching has positive effects on student achievement. However, the underlying mechanisms that explain this effect have not been empirically explored. This paper studies the impact of same gender teachers on academic achievement for a large sample of 8th graders in Chile. I provide evidence that girls benefit from being assigned to female te...

Excuse me! or the courteous theatregoers' problem

Consider a theatre consisting of m rows each containing n seats. Theatregoers enter the theatre along aisles and pick a row which they enter along one of its two entrances so as to occupy a seat. Assume they select their seats uniformly and independently at random among the empty ones. A row of seats is narrow and an occupant who is already occupying a seat is blocking passage to new incoming t...

Walk like me, talk like me

Understanding social cognition has become a hallmark in deciphering autism spectrum disorder. Neurobiological theories are taking precedence in causation studies as researchers look to abnormalities in brain development as the cause of deficits in social behavior, cognitive processes, and language. Following their discovery in the 1990s, mirror neurons have become a dominant theory for that the...

A teacher like me: Does race, ethnicity or gender matter?

Fold me or leave me

he only confirmed mechanism for protein-mediated membrane fusion involves the formation of helix bundles, in which helices attached to two membranes pack against one another to draw together the membranes. In the final fused state, six-helix bundles are formed by HIV Env and paramyxovirus F proteins, members of the class I group of viral fusion proteins. Although the class I founding member, in...