You can always leave, during or after the probation period, given that you fulfill some contractual requirements (like telling them some weeks in advance, see your contract). Employment is no prison. For more information, see http://en.wikipedia.org/wiki/Probation_%28workplace%29
Screening is conducted to identify or predict students who may be at risk for poor learning outcomes. Universal screening assessments are typically brief, conducted with all students at a grade level, and followed by additional testing or short-term progress monitoring to corroborate studentsâ risk status.
Measuring Instruments. The purpose of air monitoring is to identify and quantify airborne contaminants in order to determine the. level of worker protection needed. Initial screening for identification is often qualitative , i.e., the. contaminant, or the class to which it belongs, is demonstrated to be present but the determination of its.