M1: Non-Experimental Approach Flashcards
Non-experimental Methods
- Naturalistic Observation
- Interobserver Reliability
- Participant Observation
- Case Study
- Survey
Scientific observation does not differ from everyday observation by being infallible although it is quantitatively less fallible than ordinary observation. Rather, it differs from everyday observation in that the scientist gradually uncovers his previous errors and corrects them. . . . Indeed, the history of psychology as a science has been the development of procedural and instrumental aids that gradually eliminate or correct for biases and distortions in making observations.
RAY HYMAN
The most obvious and perhaps the most venerable way of gathering data.
Naturalistic Observation
birdwatchers
Naturalistic Observation
Observers are _____. Seeing should not always be believing
fallible
Scientists, being human, also commit errors of ________.
observation
TRUE or FALSE
Scientists employ research techniques, including logic, complicated apparatus, controlled conditions, and so on, to guard against errors of perception and ensure that observations accurately reflect the state of nature.
TRUE
_________ is extremely useful in the early stages of research, when one desires simply to gain some idea of the breadth and range of the problem of interest (Miller, 1977)
Naturalistic observation
The primary problem unique to naturalistic observation is that it is simply ______ in nature and does not allow us to ______ relationships among events.
descriptive ; assess
measures whether two or more observers yield
similar results when they simultaneously observe the same behavior (Martin & Bateson, 1993).
Interobserver reliability
The degree of interobserver reliability is typically measured by a coefficient of ________.
correlation
High agreement between two observers would be shown by a _______ coefficient of correlation.
high positive
_______ usually have a maximum value of 1.00, and the accepted criterion for high interobserver reliability is when the coefficient is greater than .70 (Martin & Bateson, 1993)
Correlations
Correlations usually have a maximum value of _______
1.00
the accepted criterion for high interobserver reliability is when the coefficient is _______
greater than .70