1 / 5

Chapter 12

Chapter 12. Measurement Scales. Reflective Thinking and the Scientific Method.

anjolie-briggs
Download Presentation

Chapter 12

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 12 Measurement Scales

  2. Reflective Thinking and the Scientific Method Scientific methods and scientific thinking are based on concepts, the symbols we attach to bundles of meaning that we hold and share with others. We invent concepts to think about and communicate abstractions. We also use higher-level concepts-constructs-for specialized scientific explanatory purposes that are not directly observable. Concepts, constructs, and variables may be defined descriptively or operationally. Operational definitions, which are essential in research, must specify adequately the empirical information needed and how it will be collected. In addition, they must have the proper scope or fit for the research problem at hand.

  3. Concepts and Constructs Concepts and Constucts are used at the theoretical levels; variables are use at the empirical level. Variables accept numerals or values for the purpose of testing and measurement. They may be classified as explanatory (independent, dependent, or moderating), extraneous, and intervening.

  4. Vocabulary Syntax Spelling Manuscript errors Format accuracy Typing speed Constructs Composed of Concepts in a job Redesign Example “Job Interest Construct” (Components unknown by analyst) Most abstract “Language Skill Construct” “Presentation Quality Construct” Level of abstraction Most concrete

  5. Untukmelihat file lengkapnyasilahkanmenghubungikamidiwww.mb.ipb.ac.id

More Related