Lecture 1.1

Question 1

reliability non-standardized test

Answer 1

• inter-rater reliabtility

- 0-50%

Question 2

reliability standardized tests

Answer 2

• 60-70%

Question 3

validity questions

Answer 3

• do I measure what I intend to?
• what circumstances?
• norm group?
• compared to healthy or affected people?

Question 4

classical test theory formula

Answer 4

X = T + e

Question 5

standardization

Answer 5

• repeatable

- should always asses the same score

Question 6

integrality

Answer 6

• limited number of items

- can be too specific or too general

Question 7

code of ethics

Answer 7

• only what’s relevant for client
• only done by qualified people
• role integrity
• confidentiality
• informed concent
• independent end objective
• jargon-free

Question 8

too little standardization affects…

Answer 8

• reliability

- validity

Question 9

lowest reliability index

Answer 9

• parallel form reliability with interval