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ERIC Number: EJ935890
Record Type: Journal
Publication Date: 2011
Pages: 17
Abstractor: As Provided
Reference Count: 65
ISBN: N/A
ISSN: ISSN-1525-0008
Opposition-Defiance in the Second Year of Life: A Population-Based Cohort Study
Baillargeon, Raymond H.; Sward, Gregory D.; Keenan, Kate; Cao, Guanqiong
Infancy, v16 n4 p418-434 Jul-Aug 2011
Recent epidemiological evidence suggests that even in the midst of the "terrible twos," frequent/severe oppositional-defiant behaviors (ODBs) are not common among toddlers and hence may be indicative of a significant opposition-defiance problem. The main objective of this study was to obtain a maximum likelihood estimate of the proportion of toddlers in the general population who are reported to exhibit ODBs on a frequent basis, and to test for gender differences therein. Data came from The Quebec Longitudinal Study of Child Development, a survey of a representative birth cohort of children from the Canadian province of Quebec. Multigroup latent class analysis was used to distinguish between toddlers who exhibit ODBs on a frequent basis and those who do so only occasionally or not at all. The results show that 12.4% of 17-month-old boys and girls exhibit ODBs on a frequent basis. Further, the results show a strong positive association between opposition-defiance and physical aggression early in life, with a great majority of physically aggressive toddlers exhibiting ODBs on a frequent basis. In contrast, the results show that only a minority of toddlers who may be experiencing a significant opposition-defiance problem exhibit physically aggressive behaviors on a frequent basis. (Contains 4 tables.)
Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Canada