The Efficacy of a Growth-Mindset Intervention for Adolescents: A Randomised Controlled Trial

"It is a ten-minute psychoeducation video (animation) delivered on the internet, followed by five minutes of stories from fictional students about how they used the concepts. Participants then complete three multiple choice questions aimed to assess their understanding and ability to apply concepts from the video, followed by 'letter of advice' task where participants have to give advice to a fictional younger student based on the information presented in the animation and videos.~The intervention itself was developed by Perkins et al (2021) based on promoting a growth mindset. It was deemed to be a feasible and acceptable tool to promote mental health (Perkins et al., 2021) in their feasibility trial."