This document is a comprehensive student assessment workbook for the CHC50113 Diploma of Early Childhood Education and Care, specifically addressing the competency code CHCECE020: Establish and implement plans for developing cooperative behaviour. The workbook includes an assignment cover sheet, student declaration, and a competency judgement section for the trainer/assessor's feedback. It outlines the performance and knowledge evidence required for the unit, covering topics such as establishing and applying limits, identifying and reviewing behaviour, developing and implementing behaviour plans, and monitoring their effectiveness. The document also provides assessment conditions, topics covered, and additional resources. Instructions for students detail submission guidelines, feedback processes, and plagiarism policies. Furthermore, it emphasizes the importance of workplace placement and provides detailed guidelines, including required hours and supervision criteria. The assignment also includes information on reasonable adjustments, trainer support, and appeals procedures.