What can an experienced preacher and church leader learn about presentations? Quite a lot, says David Graves.
“It is a different thing to preach a sermon for 20 minutes than to do a five-hour workshop,” Graves says.
He presents five-hour workshops an average of 34 times a year as he trains Sunday school leaders as part of his job for the Church of the Nazarene.
Four years ago, Graves began his work as director of Sunday School Ministries at the church's international h