Mark Vavak with the Arkansas State Police recently visited Rector Elementary GT classes to show the students how a polygraph machine works.“The students had lots of good questions and really enjoyed being hooked up to the machine and answering questions,”commented GT instructor Lance Mabrey. Pictured with Vavak are, from left: Colt Foster, James Kris Ward, Kenly Calhoun, and Layton Miller. (Courtesy photo)
Mark Vavak with the Arkansas State Police recently visited Rector Elementary GT classes to show the students how a polygraph machine works. “The students had…
