0diggsdigg CHAPTER 9-MEASUREMENT: SCALING, RELIABILITY, VALIDITY

1. BENG DIHQANTAMA - 20207204
2. JOKO ADI PRASETYO - 20207612
3. LITA PRADITHA - 20207663
4. PURRI SETIANINGRUM - 20207860

BAB 9 DISCUSSION QUESTIONS AND POINTS TO PONDER

1.Briefly describe the difference between attitude rating scales and indicate when the two are used

2.Why is it important to establish the “goodness” of measures and how is this done?

3.Construct a semantic different scale to assess the properties of a particular brand of coffe or tea

4.“Whatever possible,it is advisable to use instruments that have already been developed and repetedly used in published studies,rather than develop our own instruments for our studies. “do You agree,Discuss the reasons for your answer

5. “A valid instrument is always reliable,but a realiable instrument may not always be valid” Comment on this statement

Answer

1.The difference is the rating scales are often used in organizational research,like briefly describe each of the precending attitudinal scales and ranking scales are used to top prefences between two or more objects or items (ordinalinature)and indicate are can be used in developing instrument,after a concept has been orationally defined

2. Because can established through the different kinds of validity and reliability to ensure that we engage in scientific research,we can look is done if the instrument is already reputed to be “good”

3. Hot……………Cold

Sweet…………Original

Black…………White

4. I am agree because is use better instruments will ensure more accurate results,which in turn will enchance the scientific quality of the research..

5. I think is have an error variability resulting from wording and ordering of the Question.