While scientific argumentation has been a robust topic in the research literature, much of the evidence from this area has been on learning science through text. This study was designed to analyze how individuals generated scientific evidence following engagement in a web-based global climate change simulation. Prior to engagement in the…

We built on two cognitive and three motivational theoretical constructs to create a combined intervention aiming to improve course achievement and retention in STEM for first-year ("gateway") biology students. Participants were 350 students in one of 8 conditions or a no-treatment control group. Messages supporting cognition and…