Ch.5 Flashcards
(10 cards)
A ___ measure of the actual behavior of interest will always possess more validity than a ___ measure
Direct, indirect
___ measurement is consistent measurement
Reliable
When data give an unwarranted or misleading picture of the behavior because of the way measurement was conducted, the data are called
Artifact
In general, artifacts can be limited by scheduling ___ observations
Frequent
Cumbersome and difficult to use measurement ___ can lead to inaccurate and unreliable measurements
Instruments
Which of the following is not a suggested training method for potential observers
(a) select observers carefully
(b) train observers to an objective standard of competency
(c) use a systematic approach to training
(d) explicit feedback about the data collection as it relates to the hypothesis
Explicit feedback about data collection as it relates to the hypothesis
Reliable data are not necessarily ___ data
Accurate
What is a limitation of total count IOA
Provides no assurance that the two observers recorded the same instances of behavior
What is the most stringent method for calculating IOA for behaviors that occur at relatively high rates and obtained by interval recording
Unscored- interval IOA
Which of the following is not a requisite for obtaining valid IOA measures
(a) use the same observation code and measurement system
(b) observe and measure the same participants and events
(c) observe and record the behavior independent of any influence from one another
(d) score all IOA while sitting side-by-side with another observer
Score all IOA while sitting side-by-side with another observer