where is the difference between assessment and evaluation?

assessment 和 evaluation都有"评估"的意思.
assessment n.评估,估价,考评,常常表示对于财产、价值的评估.
We have a low assessment on our property.我们对我们的资产评估很低.
evaluation n.(对于能力,价值、工作业绩的)评价,估价,常带有肯定的、正确的含义.
He gave a positive evaluation of our scientific research.他对于我们的科学研究给予了积极的评价

给你两个词组 你自己理解去吧

risk assessment 危险评估
personnel evaluation 个人评价