PI是依据美国心理学协会（APA）、工业与组织心理学会（SIOP）和国际测验委员会（ITC）的标准研究制定，几乎涵盖了所有领域的工作岗位，是极少数通过美国平等就业委员会（EOCC）认证的评估系统。
国际权威机构的评价
来自国际权威调查机构Aberdeen 对 PI 的评价：
Key Insights:
From who to hire, to whom to promote, to where to develop, assessments provide critical data to make effective, informed talent decisions, Using assessment tools and understanding how to appropriately use the resulting data in the talent process is critical to the ongoing success of organizations. Top performers communicate the power that assessments data has to improve results, and view them as a key component of creating a high performance culture. PI Worldwide’s clients are building this kind of culture through better data and better talent decisions, and driving real business results for their respective organizations. For more information on this or other research topics, please visit：www.aberdeen.com
“聘用谁，提拔谁，如何发展，评估数据均给出有效人才决策建议。在人才决策方面应用评估工具并理解评估结果数据，保证了组织的持续成功。顶尖的决策者们利用评估数据来改善沟通结果，并且利用这一点建立一个高效的组织文化。PI的客户正是利用了正确的数据和正确的人才来建立这种文化，并且带动了商业方面的实际成果。”
关于这一研究课题的详情可查阅：www.aberdeen.com