{"podcast":{"title":"River to River","slug":"river-to-river-1060576","podcast_index_feed_id":1060576,"rss_url":"https://www.iowapublicradio.org/podcast/river-to-river/rss.xml","website_url":"https://www.iowapublicradio.org/podcast/river-to-river","image_url":"https://npr.brightspotcdn.com/dims4/default/7cee9f6/2147483647/strip/false/crop/3000x3000+0+0/resize/2000x2000!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Fea%2Fb9%2F816b46a344b5bd56d5470b36497d%2Friver-to-river-podcast.png","author":"Iowa Public Radio (digitalservices@iowapublicradio.org)","episode_count":100,"summary":"River to River is a conversation about the news with an Iowa perspective. Together we dig into the story behind the headlines - we talk with newsmakers and a diverse range of experts to find out how the news affects you. We take on challenging topics, explore issues from all sides, and foster conversation and understanding","last_synced_at":"2026-07-24T00:17:13.366040+00:00","page_url":"https://stenobird.com/podcast/river-to-river-1060576"},"episode":{"title":"Psychologists share latest research on improving criminal procedures","slug":"psychologists-share-latest-research-on-improving-criminal-procedures","published_at":"2026-05-12T12:00:00+00:00","page_url":"https://stenobird.com/podcast/river-to-river-1060576/psychologists-share-latest-research-on-improving-criminal-procedures","show_page_url":"https://stenobird.com/podcast/river-to-river-1060576","url":"https://www.iowapublicradio.org/podcast/river-to-river/2026-05-12/psychologists-share-latest-research-on-improving-criminal-procedures","audio_url":"https://traffic.omny.fm/d/clips/4c9587f2-e550-4709-b293-ad0300ce922d/5d200c83-8a20-48a7-ab87-ad51012cafbe/9e01f2d5-bf35-4e20-a9d0-b447014b2369/audio.mp3","summary":"Two psychologists from Iowa State University join the program. Their whose research seeks to improve accuracy in witness and suspect testimony in the criminal justice system. Professor of psychology Zlatan Krizan discusses how sleep deprivation may influence confessions and witness statements, while associate professor of psychology Andrew Smith explains how video recording of eyewitness suspect lineups could improve confidence in those practices and assist in criminal trials. Later, University of Iowa Carver College of Medicine researcher Colin Kenny explains how using zebrafish in research can help to better understand a rare eye cancer and improve treatment.","meta_description":"Two psychologists from Iowa State University join the program. Their whose research seeks to improve accuracy in witness and suspect testimony in the crim…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2884,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/river-to-river-1060576/episodes/psychologists-share-latest-research-on-improving-criminal-procedures/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/river-to-river-1060576/psychologists-share-latest-research-on-improving-criminal-procedures.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}