84 research outputs found
Adjustment of female adolescents leaving home for the military: Links with earlier individuation
No full textParents’ Promotion of Psychological Autonomy, Psychological Control, and Mexican–American Adolescents’ Adjustment
Get PDFMexican-American adolescents are at an elevated risk for adjustment difficulties. In an effort to identify parenting practices that can affect the adjustment of Mexican-American youth, the current study examined parents' promotion of psychological autonomy and parents' psychological control as perceived by Mexican-American early adolescents, and explored their associations with adolescents' adjustment in the context of acculturation. In 5th grade, 134 (54.5% female) Mexican-American adolescents reported on their acculturation level and the parenting practices of their mothers and fathers. In 5th and 7th grade, adolescents also reported on their depressive symptoms, number of delinquent friends, and self-worth. Perceptions of promotion of psychological autonomy and of psychological control were positively correlated. However, perceptions of more promotion of psychological autonomy and of less psychological control predicted fewer depressive symptoms 2 years later. Perceptions of more promotion of psychological autonomy also predicted fewer delinquent friends two years later. Finally, perceptions of more promotion of psychological autonomy predicted higher self-worth only among less acculturated adolescents. The study underscores the roles that promotion of psychological autonomy and psychological control may play in Mexican-American children's well-being during early adolescence
Separating and shattering long line segments
No full textA line l is called a separator for a set S of objects in the plane if l avoids all the objects and partitions S into two non-empty subsets, lying on both sides of l. A set L of Lines is said to shatter S if each line of L is a separator for S, and every two objects of S are separated by at least one line of L. We give a simple randomized algorithm to construct the set of ail separators for a given set S of n line segments in expected time O(n log n), provided the ratio between the diameter of S and the length of the shortest line segment is bounded by a constant. We also give a randomized algorithm to determine a set of lines shattering S, whose expected running time is O(n log n), improving (for this setting) the (deterministic) O(n(2) log n) time algorithm of Freimer, Mitchell and Piatko. (C) 1997 Published by Elsevier Science B.V.Work on paper by the second author has been supported by the Netherlands' Organization for Scientific Research (NWO), by Pohang University of Science and Technology Grant 96F004, 1996, and partially by the nondirected research fund of the Korean Ministry of Education
The Meaning of Emotional Overinvolvement in Early Development: Prospective Relations With Child Behavior Problems.
No full textEmotional overinvolvement (EOI) in parents’ Five Minute Speech Samples (FMSSs; Magaña-Amato, 1993) is thought to measure overconcern and enmeshment with one’s child. Although related to maladaptive outcomes in studies of adult children, FMSS EOI evidences varied relations with behavior problems in studies with young children. These mixed findings may indicate that certain FMSS EOI criteria reflect inappropriate and excessive involvement with adult children, but do not indicate maladaptive processes when parenting younger children. Thus, this study evaluated relations of each FMSS EOI criterion with changes in child behavior problems from preschool to first grade in a community sample of 223 child–mother dyads (47.98% female; Wave 1 M(age) 49.08 months; 56.50% Hispanic/Latina). Maternal FMSS EOI ratings were obtained at Wave 1, and independent examiners rated child externalizing and internalizing behavior problems at Wave 1 and again 2 years later. Path analyses indicated that both the self-sacrifice/overprotection (SSOP) and statements of attitude (SOAs) FMSS EOI criteria predicted increased externalizing problems. In contrast, excessive detail and exaggerated praise were not related to child externalizing behavior problems, and Emotional Display was not evident in this sample. None of the FMSS EOI criteria evidenced significant relations with internalizing behavior problems. Multigroup comparisons indicated that the effect of SOAs on externalizing behavior problems was significant for boys but not for girls, and there were no significant group differences by race/ethnicity. These findings point to the salience of SSOP and SOAs for understanding the developmental significance of EOI in early development
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