موسوعة التدريب والتنمية البشرية ج3 (كيف تصبح مدرباً فعالا ومحترفا)

The secrets of excellence are simple and the reasons for reaching the pinnacle of professional performance beg to be more than just the automatic dedication to the performance of the job or the job. Reviewing these meanings and experiencing them as you read the parts of this work may add to you a new dimension in the way of your superiority and additional depth to your ongoing quest to become a professional trainer.