TMI Update

Derry member Craig Smith presents an update on activities at Three Mile Island nuclear facility.

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, December 8, 2019 • 58 minutes • 24.7 MB

The Flood and the Exodus

Bob talks about the Pentateuch and familiar stories from the Old Testament

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, November 24, 2019 • 45 minutes • 16.8 MB

The Pseudepigrapha

Andy Cantrell, Lebanon Valley College's retired professor of Old Testament presents an introduction to the pseudepigrapha.

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, November 10, 2019. 54 minutes • 15.8 MB

The Old Testament Apocrypha

Andy Cantrell, Lebanon Valley College's retired professor of Old Testament presents an introduction to the apocrypha.

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, November 3, 2019. 49 minutes • 15.4 MB

Mindfulness & Wellness

Dr. Timothy Riley discusses what mindfulness is and the role it plays in wellness.

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, October 27, 2019. 56 minutes • 6.5 MB

Cognitive Dissonance

The human brain is organized to quickly and efficiently find consistent patterns in our environment and behaviors of others. While this skill provided an evolutionary advantage, it makes us prone to bias, prejudice. and irrational decision making. This presentation will provide an overview of the neuroscience of “cognitive dissonance,” a state in which our brains are confronted with information that conflicts with our existing beliefs of what is true. Discover the impact this has on our interpersonal relationships, political views, and daily decisions.


This lecture was presented by Dr. Tim Mosher at Derry Presbyterian Church, Hershey, PA on Sunday, October 13, 2019. 53 minutes • 17.8 MB

Mental Health in Central PA

Dr. Erika Saunders, Chair for the Department of Psychiatry, Director of the Mood Disorder Program and Associate Professor at Penn State Milton S. Hershey Medical Center, talks about what mental illness is and what we can do to help.

This lecture was presented at Derry Presbyterian Church, Hershey, PA on Sunday, October 6, 2019. 60 minutes • 18.9 MB