组织心理学2课件.pptVIP

* The example of five studies job satisfaction vs. pay level correlation 0.20, 0.22, 0.24, 0.26, 0.28 the average = 0.24 同维CAD分享: * Ethics of Research 同维CAD分享: * Researcher must protect the well-being of subjects 同维CAD分享: * Example: Respondents to a survey provide negative feedback about their supervisors 同维CAD分享: * Organization much as he or she would have to an individual 同维CAD分享: * Subjects of studies should be informed about the nature and purpose of a study before they participate 同维CAD分享: * Example: Respondents are asked to sign an informed consent form 同维CAD分享: * 同维CAD分享: * The disadvantages are: The low response rate 同维CAD分享: * Observational Designs: the researcher observes employees in their organizational settings, it can be done either obtrusive or unobtrusive 同维CAD分享: * The unobtrusive observational study can be conducted either videotape or person pretend 同维CAD分享: * The example of workload study 同维CAD分享: * The disadvantages are: Researcher can affect the phenomenon being studied 同维CAD分享: * Measurement 同维CAD分享: * The process of assigning numbers to characteristics of people or things 同维CAD分享: * Why measure the variables ? 同维CAD分享: * For scientific reason 同维CAD分享: * Measure can be categorical measurement and continuous measurement 同维CAD分享: * The concern of measurement in a I/O scientific study are reliability and validity 同维CAD分享: * Reliability: the consistency of measurement across repeated observations of a variable on the same subject 同维CAD分享: * ? Internal consistency reliability ? Test-retest reliability 同维CAD分享: * Internal consistency reliability: how well the multiple measures on the same subject agree 同维CAD分享: * Test-retest reliability: the consistency of measurement when it is repeated over time 同维CAD分享: * Validity: what the true score component represents 同维CAD分享: * The example of IQ or EQ 同维CAD分享: