Johanna Dunaway is Associate Professor of Political Science at Texas A&M University.Kathleen Searles is Associate Professor of Mass Communication and Political Science at Louisiana State University.

Dunaway and Searles' new book is a must read for anyone seeking to know how the public understands politics as news consumption increasingly moves to small screens and mobile devices. Drawing on convergent psycho-physiological measures, they find that while there is broader physical access to news, people pay less attention, are less cognitively engaged, and learn less. Their post exposure processing (PEP) theory extends theories of media effects beyond persuasion to reveal the important role that individuals' uses of new technologies are playing in these polarized times.

• Chapter 1. Gaining Access and Losing Information Chapter 2. Post-Exposure Processing: A New Framework and Model Chapter 3. Mobile Effects on Access and Exposure Chapter 4. Approaches to Studying Technological Change and Media Effects Chapter 5. Attention to News on Mobile Devices(Featuring Mingxiao Sui and Newly Paul) Chapter 6. Psychophysiological Responses to Mobile News Videos(Featuring Stuart N. Soroka) Chapter 7. Learning and Recall on Mobile Devices Chapter 8. Putting Traffic to the Test: Mobile News Attention in the Wild Chapter 9. News Exposure and Processing in a Post-Broadcast Environment

Johanna Dunaway is Associate Professor of Political Science at Texas A&M University.Kathleen Searles is Associate Professor of Mass Communication and Political Science at Louisiana State University.

Dunaway and Searles' new book is a must read for anyone seeking to know how the public understands politics as news consumption increasingly moves to small screens and mobile devices. Drawing on convergent psycho-physiological measures, they find that while there is broader physical access to news, people pay less attention, are less cognitively engaged, and learn less. Their post exposure processing (PEP) theory extends theories of media effects beyond persuasion to reveal the important role that individuals' uses of new technologies are playing in these polarized times.

• Chapter 1. Gaining Access and Losing Information Chapter 2. Post-Exposure Processing: A New Framework and Model Chapter 3. Mobile Effects on Access and Exposure Chapter 4. Approaches to Studying Technological Change and Media Effects Chapter 5. Attention to News on Mobile Devices(Featuring Mingxiao Sui and Newly Paul) Chapter 6. Psychophysiological Responses to Mobile News Videos(Featuring Stuart N. Soroka) Chapter 7. Learning and Recall on Mobile Devices Chapter 8. Putting Traffic to the Test: Mobile News Attention in the Wild Chapter 9. News Exposure and Processing in a Post-Broadcast Environment