获取竞争优势的人力资源管理 之四.ppt

获取竞争优势的人力资源管理之四
Human Resource Management Gaining Advantage
When you finish studying this chapter,you should be able to:
Explain the concepts of reliability and validity 阐述信度和效度等基本概念
Discuss how the job, organization and candidates influence the utility of a ,组织和应聘者的特征如何影响了测试的效用。
Discuss six types of
selection process甄选
finding the right people for the right job and hiring him or her ---a process of screening candidates. 甄选是组织为特定工作寻找适当的人选并雇佣他的过程。
Why the selection process is important?重用性
(1) performance
(2) cost
(3) legal selection
testing for employee 招聘测试
Testing Testing techniques provide of efficient, standardized procedures for screening large numbers of applicants for employment and promotion.
Introduction: the use of tests
Career decisions
Hiring and promotion
anizations
Legal selection
basic concepts基本概念
(1)Reliability 信度
If a test is reliable, those who take it will tend to score about the same when retested later or when given an equivalent test.
指测试的一致性程度。是用同样的测试或等值形式的测试对同一被试重复实施测试所得到分数的一致性。
Interrelation between the scores of SAT初中和高中学习态度分数之间的相关性
Interrelation of Evaluation Scores from Middle School Teacher and High School Teacher初中和高中老师评价分数的相关性
(2)Validity效度
Represents the accuracy with which a test, interview,etc. measures what it purports to measure or fulfils the function it was designed to fill.
指测试确能测出它所要测量的特征和功能的程度。
Criterion validity效标效度
A type of validity based on showing that scores on the test (predictors)are related to job performance(criterion)
是通过测试分数(预测因子)和工作绩效(效标)相关类证明测试是有效的一种效度类型。
Validation for achievements of freshman