Fear of the unknown. Fear of the unknown or irrational fear is caused by negative thinking (worry) which arises from anxiety accompanied with a subjective sense of apprehension or dread. Irrational fear like any other fears share common neural pathway that engages to mobilize bodily resources in the face of threat.
CITI Refresher. In order to maintain CITI certification, everyone is required to complete the CITI Refresher course every three (3) years after initial certification is obtained. Completion of the refresher modules can usually be completed in less than two hours. New employees must complete the required modules and obtain CITI certification within 90 days from date of hire. 2  Members of the human subject research team, including the Principal Investigator (PI), must have current certification.
From receipt to issuance of a certificate may take up to 8 weeks. We ask for your patience during periods of increased application submittals. Once you have the Texas Engineer in Train (EIT) certificate, you are approved to register to take the Principles and Practice Of Engineering (PE) exam. A Texas EIT certificate expires eight years from the date of issuance and may be renewed. Once you have renewed your Texas EIT, you may register to take the PE exam.