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ERIC Number: EJ926165
Record Type: Journal
Publication Date: 2011-Jul
Pages: 14
Abstractor: As Provided
Reference Count: 16
ISBN: N/A
ISSN: ISSN-0145-4455
A Comparison of Reliability Measures for Continuous and Discontinuous Recording Methods: Inflated Agreement Scores with Partial Interval Recording and Momentary Time Sampling for Duration Events
Rapp, John T.; Carroll, Regina A.; Stangeland, Lindsay; Swanson, Greg; Higgins, William J.
Behavior Modification, v35 n4 p389-402 Jul 2011
The authors evaluated the extent to which interobserver agreement (IOA) scores, using the block-by-block method for events scored with continuous duration recording (CDR), were higher when the data from the same sessions were converted to discontinuous methods. Sessions with IOA scores of 89% or less with CDR were rescored using 10-s partial interval recording (PIR) and 10-s momentary time sampling (MTS). Results indicated that IOA scores for 10-s PIR and 10-s MTS were consistently higher than IOA scores based on CDR for the same sessions. Specifically, 10-s MTS provided higher overestimations for low-duration events, whereas 10-s PIR produced higher overestimations for moderate- and high-duration events. Implications for researchers and clinicians are briefly discussed. (Contains 2 figures.)
SAGE Publications. 2455 Teller Road, Thousand Oaks, CA 91320. Tel: 800-818-7243; Tel: 805-499-9774; Fax: 800-583-2665; e-mail: journals@sagepub.com; Web site: http://sagepub.com
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A