Internalizing Behavior During the Transition from Childhood to Adolescence
Separating Age from Retest Effects
Abstract
This investigation focuses on the question whether assessments of the development of internalizing behavior from childhood to adolescence are affected by the kind of research design (longitudinal versus cross-sectional). Two longitudinal samples of 432 second-graders and 366 fourth graders participated in a longitudinal study with subsequent measurements taken 1, 2, and 3 years later. A third sample consisting of 849 children covering the same range of grades participated in a cross-sectional study. The results show that the development of internalizing symptoms in girls – but not in boys – varies systematically with the research design. In girls, there is a decrease of internalizing symptoms (especially between the first two timepoints) in the longitudinal assessment, which may reflect, for example, the influence of strain during the first testing situation. Both longitudinal trajectories converge to a common trajectory from grade 2 to grade 7 when controlling for this “novelty-distress effect.” Moreover, when we control this effect, the slight but significant decrease characterizing the common trajectory becomes similar to the one obtained in the cross-sectional study. Therefore, trajectories based on longitudinal assessments may suggest more changes with regard to internalizing symptoms over time than actually take place, while trajectories based on cross-sectional data may be characterized by an increased level of internalizing symptoms. Theoretical and practical implications of these results are discussed.
References
(1991). Manual for the Youth Self-Report and 1991 profile. Burlington, VT: University of Vermont Department of Psychiatry.
(1994). Dimensions underlying problem behaviors, emotions, and related psychosocial factors in early and middle adolescents. Journal of Early Adolescence, 14, 345–370.
(1963). Experimental and quasiexperimental designs for research. Chicago: Rand McNally.
(1946). Response sets and test validity. Educational and Psychological Measurement, 6, 475–494.
(1976). Sex differences in psychiatric disorders. American Journal of Sociology, 81, 1447–1454.
(1999). An introduction to latent variable growth curve modeling. Mahwah, NJ: Erlbaum.
(2004). Modeling age and retest processes in longitudinal studies of cognitive abilities. Psychology and Aging, 19, 243–259.
. (2007). Educational background of the population 2007. Retrieved from www-ec.destatis.de/csp/shop/sfg/bpm.html.cms.cBroker .cls?cmspath=struktur,vollanzeige.csp&ID=1021101
(1993). Depressive disorder in childhood and adolescence. New York: Wiley.
(1999). Syndrome dimensions of the Child Behavior Checklist and the Teacher Report Form: A critical empirical evaluation. Journal of Child Psychology and Psychiatry, 40, 1095–1116.
(2000). A cross-domain growth analysis: Externalizing and internalizing behaviors during 8 years of childhood. Journal of Abnormal Child Psychology, 28, 161–179.
(1998). The Internalizing Symptoms Scale for Children. Austin, TX: PRO-ED.
(1997). Convergent validity of the Internalizing Symptoms Scale for Children with three self-report measures of internalizing problems. Journal of Psychoeducational Assessment, 15, 56–66.
(1979). Longitudinal research in the study of behavior and development. San Diego, CA: Academic Press.
(2005). The structure and stability of externalizing and internalizing problem behavior during early adolescence. Journal of Youth and Adolescence, 34, 577–588.
(1992). Behavioral assessment system for children manual. Circle Pines, MN: American Guidance Service.
(1989). Problems of longitudinal studies with children: Practical, conceptual, and methodological issues. In , Children at risk: Assessment, longitudinal research, and intervention. New York: de Gruyter.
(1995). Stress, coping and relationships in adolescence. Mahwah: Erlbaum.
(1997). Discrepancies between mothers’ and fathers’ perceptions of sons’ and daughters’ problem behavior: A longitudinal analysis of parent–adolescent agreement on internalizing and externalizing problem behavior. The Journal of Child Psychology and Psychiatry and Allied Disciplines, 39, 687–697.
(2000). Internalizing problems of childhood and adolescence: Prospects, pitfalls, and progress in understanding the development of anxiety and depression. Development and Psychopathology, 12, 443–466.
