Error message

  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6592 of /home1/bighamwb/public_html/cerv/includes/common.inc).
  • Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home1/bighamwb/public_html/cerv/includes/common.inc).

Title: 
Mr.
First Name: 
Dallas
Last Name: 
Koehn
City, State: 
Broken Arrow, OK

Mr. Dallas Koehn earned B.A. from University of Tulsa in both Secondary Ed and American History. Dallas has been teaching various Social Studies and History classes at Union Public Schools in Tulsa, OK, for 14 years. His classes have included students of all academic levels, including ESL, On-Level, and Pre-AP. He is National Board Certified and has been a consultant for the College Board® for many years. As Instructional Team Leader, he's worked with his teachers to implement Pre-AP strategies at all levels. Dallas has worked with both the State Social Studies and Fine Arts Conference and numerous school districts in Oklahoma, Arkansas, and Texas.

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