Sijia Yang

Doctoral Candidate

Sijia Yang has been interested in applying computational methods to the study of message effects, social influences, and health communication. In past research projects, he has compared and tested recommendation algorithms to select effective anti-smoking PSAs for adult smokers, applied Structural Topic Modeling to identify discussion topics predictive of women's belief and attitude changes towards birth control methods in an online group-based health intervention, and pilot-tested a crowd-sourced approach to extracting persuasive visual features of graphic tobacco warning labels. 

Based on a pilot experiment where visual portrayals of vaping in electronic cigarette advertisements were found to unexpectedly increase harm perceptions and support for vape-free policies——especially for those morally committed to caring for others and harm prevention, Yang's dissertation seeks to understand the relationship between moral appeals and message persuasion. In particular, as misinformation continues to threaten the online information environment, his dissertation also aims to experimentally test moral appeals as a message intervention to motivate social debunking of misinformation even when the local discussion is dominated by a pro-misinformation norm. 

Videos

Uploaded on Thursday, October 27, 2016 - 8:37am
Research by the Network Dynamics Group at the Annenberg School for Communication compared different ways that exercise programs motivate people to...
Uploaded on Friday, August 12, 2016 - 11:47am
Doctoral Candidate Sijia Yang talks about his research on message effects, which looks at how social media impacts how we produce and process...
Uploaded on Wednesday, October 7, 2015 - 8:57am
A new study by Professor Damon Centola, along with graduate students Jingweng Zhang, Devon Brackbill, and Sijia Yang showed that the social influence...

Related News

Sijia Yang is a doctoral candidate (ABD) at the Annenberg School for Communication.

Download CV (72.19 KB)

Yang's Network

  • Digital Media and Social Networks
  • Health Communication
  • Media and Communication Effects
  • Political Communication
  • Center for Advanced Research in Global Communication
  • Digital Media, Networks, and Political Communication Group
  • Network Dynamics
  • Penn Tobacco Center of Regulatory Science