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1.
Previous research has identified a negative correlation between developmental outcomes and length of early intervention programs. In the present investigation, these counterintuitive findings were examined on a sample of "at risk" children who had received a home-based infant development program and who had been enrolled at different age levels. Findings indicated that treatment length was negatively, but not significantly, correlated with developmental outcome. In addition, start age was found to be significantly negatively correlated with outcome, suggesting that certain developmental indices may decrease over time for certain populations. When the regression of time with start age was taken into account in the analyses, large and reliable treatment effects were observed at all start age levels. Results are discussed with respect to future research endeavors.  相似文献   

2.
Links between parental knowledge and adolescent delinquent behavior were tested for correlated rates of developmental change and reciprocal associations. For 4 years beginning at age 14, adolescents (N = 396) reported on their delinquent behavior and on their parents' knowledge of their whereabouts and activities. Parents completed measures of their adolescents' delinquent behavior. Knowledge was negatively correlated with delinquent behaviors at baseline, and increases over time in knowledge were negatively correlated with increases in parent-reported delinquent behavior. Reciprocal associations indicate that low levels of parental knowledge predict increases in delinquent behavior and that high levels of delinquent behavior predict decreases in knowledge. Discussion considers both youth-driven and parent-driven processes that may account for the correlated developmental changes and reciprocal associations.  相似文献   

3.
Vulnerability in Research: A Developmental Perspective on Research Risk   总被引:1,自引:0,他引:1  
Assessing potential risks to children who participate in developmental research is a challenging task because children are a heterogeneous population, varying in developmental competencies and in background characteristics. This essay offers a developmental perspective on research risk, emphasizing that children's vulnerability to research risk changes in complex ways: some risks decrease with increasing age, some increase as the child matures, others change in a curvilinear fashion, while some remain essentially stable with development. Because vulnerability in research does not simply decline linearly with age, assessments of research risk must entail multidimensional considerations that vary over developmental time. In a similar manner, individual characteristics of children at any age (e.g., maltreatment, at-risk status, etc.) may also heighten their vulnerability to certain risks which require special consideration by researchers. Finally, this discussion of developmental vulnerability and the principles underlying research ethics suggests that in addition to the conventional risk/benefit analysis, researchers are in an optimal position to establish and maintain standards of decent treatment of children in research that safeguard their rights as research participants. Suggestions for fostering this process in the research community are outlined.  相似文献   

4.
Developmental psychophysiologists have long been interested in a means for evaluating infants at risk for cognitive disabilities. The current research addressed the utility of a noninvasive measure of cardiac vagal tone in predicting developmental outcome. At 40 weeks conceptional age, 3 min of resting EKG were recorded from 80 infants. Four groups of infants were evaluated: prematures who had no medical complications in the postnatal period; prematures who experienced respiratory distress syndrome during the postnatal period; term infants who experienced birth asphyxia during labor and/or postdelivery; and healthy term infants. The mental scale of the Bayley Scales of Mental Development was administered at 8 and 12 months conceptional age. Heart period data were analyzed to derive mean heart period, heart period variability, and estimates of vagal tone for each subject. Analyses of the relationship between the heart period variables and 8- and 12-month outcome (i.e., Bayley Scales) indicated that infants with high vagal tone at 40 weeks conceptional age always had positive developmental outcome at both eight and 12 months of age. Infants with low vagal tone had varied outcomes. Measures of medical complications and other measures of heart period variability were not related to developmental outcome. The results suggest that measurement of cardiac vagal tone may provide an important means for assessing risk in birth stressed populations.  相似文献   

5.
Toddlers' acquisition of the Novel Name–Nameless Category (N3C) principle was examined to investigate the developmental lexical principles framework and the applicability of the specificity hypothesis to relations involving lexical principles. In Study 1, we assessed the ability of 32 children between the ages of 16 and 20 months to use the N3C principle (operationally defined as the ability to fast map). As predicted, only some of the children could fast map. This finding provided evidence for a crucial tenet of the developmental lexical principles framewor: Some lexical principles are not available at the start of language acquisition. Children who had acquired the N3C principle also had significantly larger vocabularies and were significantly more likely to demonstrate 2-category exhaustive sorting abilities than children who had not acquired the principle. The 2 groups of children did not differ in either age or object permanence abilities. The 16 children who could not fast map were followed longitudinally until they attained a vocabulary spurt; at that time, their ability to fast map was retested (Study 2). Results provided a longitudinal replication of the findings of Study 1. Implications of these findings for both the developmental lexical principles framework and the specificity hypothesis are discussed.  相似文献   

6.
The present study documented later developmental outcome in a group of 29 failure-to-thrive (FTT) infants who received extended hospitalization in infancy as an intervention for their growth failure. All infants were seen at approximately 3 years of age and were given standardized assessments of intellectual and physical development. A standard interview documented demographic variables, health problems, placements subsequent to hospitalization and additional psychological and medical treatment. Infants were divided into three groups dependent on medical and treatment factors. Means and percentages of occurrence of outcome variables were compared through either one-way ANOVAS or single sample chi-square tests with post hoc analyses. Correlational analyses were used to understand the relationships between outcome and relevant demographic, medical, and treatment variables. In general, the infants manifest persistent intellectual delays at follow-up despite maintenance of weight gains achieved during early hospitalization. More than half the group suffered from chronic health problems. A large percentage of infants had been removed from parental custody at the time of follow-up. Several demographic, medical, and treatment factors bore moderate relationships to developmental outcome. Infants who achieved more optimal growth tended to be full-term at birth, later born and without a question of physical abuse in their social histories. Intellectual functioning was related only to parental and caretaker socioeconomic status. Infants placed in foster care were unlikely to return to their families of origin. The findings suggest the need for further investigation into the determinants and outcome of extended hospitalization as a treatment for FTT.  相似文献   

7.
This paper reports on the progress made by a small group of fourteen 11‐year‐old children who had been originally identified as being precocious readers before they started primary school at the age of five. The data enable comparisons to be made with the performance of the children when they were younger so that a six‐year longitudinal analysis can be made. The children who began school as precocious readers continued to make progress in reading accuracy, rate and comprehension, thereby maintaining their superior performance relative to a comparison group. However, their progress appeared to follow the same developmental trajectory as that of the comparison group. Measures of phonological awareness showed that there are long‐term, stable individual differences that correlated with all measures of reading. The children who were reading precociously early showed significantly higher levels of phonological awareness than the comparison children. In addition, they showed the same levels of performance on this task as a further group of high achieving young adults. A positive effect of being able to read at precociously early age was identified in the significantly higher levels of receptive vocabulary found amongst these children. The analyses indicated that rises in receptive vocabulary resulted from reading performance rather than the other way round.  相似文献   

8.
As part of a research project investigating therapist/counsellor orientation and the therapeutic alliance with anorexic or bulimic clients, data was collected not only on therapist orientation but also on training, supervision and personal therapy of the counsellors. While no significant correlation was found between length of training or supervision and the therapeutic alliance score, there was a significant negative correlation between the amount of personal therapy the counsellors had had and the measure of the therapeutic alliance achieved with their clients. Further investigation produced other studies on personal therapy and effectiveness of counselling, in which at best no positive correlation was found between personal therapy and outcome, and at worst, personal therapy was negatively correlated with outcome.These research findings challenge the assumption often made that personal therapy is a desirable if not essential aspect of counsellor training. The arguments for and against personal therapy being included in the training of counsellors are discussed.  相似文献   

9.
BOOK REVIEWS     
The relationship between state anxiety and free recall was examined in 74 elderly community‐dwelling adults who had completed a memory improvement program. State anxiety (as measured by the state version of the State Trait Anxiety Inventory) was a significant predictor of recall performance after accounting for age, vocabulary, and study time. State anxiety and age were negatively associated with performance scores, whereas study time and vocabulary were both positively correlated. The evidence suggests that state anxiety should be considered a potential source of variation in verbal learning studies with older adults. The implications of these findings for future research are discussed.  相似文献   

10.
The accuracy of a risk index based on reproductive and demographic factors to predict subsequent development was tested with 51 full-term and 53 preterm (birth weight less than 1,501 grams) infants. Stanford-Binet IQ and Reynell Language Expression and Comprehension at 3 years were significantly predicted by this risk index. Socioeconomic status, birth order, and, for the preterm group, severity of illness in the perinatal period were the most significant predictors of developmental outcome. The Home Observation for Measurement of the Environment (HOME) scores were significantly correlated, independently of SES and developmental level, with the 3-year Reynell and Stanford-Binet scores for the preterm, but not the full-term, group. Children who were classified as being at risk at 12 months but who had scores in the normal range at 3 years came from families with significantly higher scores on the HOME scale. Children not detected as being at risk in infancy but whose development was delayed at 3 years came from families with lower scores on the HOME scale. The combination system of perinatal, reproductive, and environmental variables allows the detection of infants at risk for subsequent developmental problems.  相似文献   

11.
This paper explores how starting school at a younger age affects the developmental score gaps between relatively advantaged and disadvantaged children. While previous findings suggest that delaying school entry may improve school readiness, less is known about whether it has differential effects for advantaged and disadvantaged children. For disadvantaged children, starting school early may be a better alternative to staying at home for longer as school provides a more stable and educational environment than the family home, overcompensating for the penalties of starting school early. This may be less applicable to relatively advantaged children who generally have greater access to resources in the home and who are more likely to utilise formal pre-school services. We use the Longitudinal Study of Australian Children to investigate if there is support for this hypothesis. The endogeneity of school starting age is addressed using the regression discontinuity design. We find that an early school start generally improves children’s cognitive skills, which is even more pronounced for disadvantaged children. In contrast, an early school start tends to negatively affect children’s non-cognitive skills with both advantaged and disadvantaged children affected in similar ways. Thus, our findings suggest that an earlier school entry may narrow the gaps in cognitive skills, whereas the gaps in non-cognitive skills are not affected by the school starting age.  相似文献   

12.
Later competence and adaptation in infants who survive severe heart defects   总被引:3,自引:0,他引:3  
A model of risk potential for developmental outcome was created based on cardiac, medical, surgical, and family-stress factors in 31 children with transposition of the great arteries who had undergone reparative open heart surgery utilizing cardiopulmonary bypass during infancy. Impact of these potential risk factors was assessed by 4 current neurologic measures (neurologic anatomic abnormalities, functional impairment, electroencephalograph [EEG], and Pattern Visual Evoked Potential [PVEP]) and 4 psychologic measures (IQ, achievement, perceptual-motor function, and behavior). Results indicated that adverse developmental outcome was significantly associated with the following medical risk variables: failure of palliative surgery to alleviate hypoxia, prolonged hypoxia, growth failure, congestive heart failure, absence of ameliorating shunting heart defects, stroke, and CNS infection; and two psychosocial moderator variables: socioeconomic status and current life stress. Analysis of a "cumulative risk score" indicated significantly higher risk scores in children with abnormal EEGs, PVEPs, and neurologic examinations. The cumulative risk score highly correlated with composite neurologic outcome (r = .62), IQ (r = -.66), achievement (r = -.60), and perceptual-motor function (r = -.48). While overall outcome was favorable for children with TGA who experienced a single risk event, outcome was compromised if multiple risk factors occurred.  相似文献   

13.
This article aims to contribute to the ongoing evaluation of the Australian Early Development Index (AEDI) by investigating its construct and concurrent validity with a subsample of 642 children aged 4 to 5 years drawn from the Longitudinal Study of Australian Children (LSAC). Construct validity was examined by considering the theoretical consistency of the network of correlations between the AEDI subconstructs and the independently reported multimethod measures of early learning skills and development collected contemporaneously by the LSAC. Concurrent validity was examined by assessing the extent to which children who were “developmentally vulnerable” on the AEDI domains corresponded with the LSAC outcome indices classification of children as “developmentally at risk.” Moderate to large correlations were observed between each of the AEDI domains and subconstructs when compared to analogous teacher-rated LSAC measures, with lower levels of association observed for parent-rated LSAC measures. Concurrent validity was explored; however, with no criterion measure with which to assess the AEDI, findings are inconclusive prior to predictive validity assessment. Future waves of the LSAC will collect information on the children's abilities at school and developmental outcomes, enabling further interpretation of these concurrent and construct validity findings by triangulation and predictive validity analyses.  相似文献   

14.
Differentiated thyroid carcinoma (DTC) generally has a favorable outcome. Thyroid disease, treatments, stress, and comorbidity can compromise health-related quality of life (QoL) and indirectly weigh upon the outcome. From 2004 to 2008, we evaluated QoL longitudinally in 128 DTC subjects. During scheduled examinations, subjects were asked to undergo a semi-structured psychiatric interview and five rated inventories. The same examination was conducted in 219 subjects after surgery for benign thyroid pathology. Low scores represent a better QoL. DTC and control subjects were similar in terms of age, male/female ratio, concomitant psychopharmacological treatments, and frequency of psychiatric diseases. In DTC subjects, Billewicz scale (BS) scores showed an increasing trend over time, especially among females. The ad hoc thyroid questionnaire (TQ) scores were similar in both groups and did not change over time, but at the end of the study ad hoc TQ and BS were significantly related. Ad hoc TQ scores were also related to age on entry to the study. In both male and female DTC subjects, Hamilton’s tests for anxiety (HAM-A), but not for depression (HAM-D), showed an improving trend. At the end of the study, HAM-A and HAM-D scores were comparable to those of the control group. HAM-A and HAM-D were both positively correlated with the stage of cancer and the time between diagnosis and treatment. Only HAM-D correlated with age on entry to the study. Kellner symptom questionnaire (KSQ) item scores were higher in DTC subjects than in controls. The change over time in the items including anxiety, somatization, depression, and hostility was significant. Somatization and hostility were more significantly reduced in DTC females than in DTC males. Hostility scores were significantly lower in DTC subjects than in controls at the end of the study. Somatization and depression were significantly related to staging on diagnosis and age on entry to the study. Our study confirms a wide variation of illness perception in DTC subjects, which is generally unrelated to the favorable clinical follow-up of the disease. Psychological evaluation during long-term follow-up improved QoL scores, which reached the same levels noted in subjects with a history of thyroid surgery for benign thyroid pathology. Our data indicate that special attention should be paid to QoL in older DTC subjects and those with more severe staging on diagnosis.  相似文献   

15.
Few objective measures of the efficacy of intervention programs in the treatment of child abuse exist. One such measure may be improvement in the developmental delays often seen in abused children. Using the Learning Assessment Profile, we tested 53 abused children, ages 2.5-5 years, just before and after involvement in our Family Development Center Program (FDC). The FDC emphasizes therapy-group-interaction for parents, where alternative ways of expressing anger are explored. Children attend daily preschool classes, and take occasional outside field trips. Of the 53 children tested 42 (79%) showed greater than expected developmental skills gains. Six children demonstrated no improvement in developmental skills, four of whom had severe developmental delays in one or two areas. Fine motor and language skills were significantly delayed for the group as a whole; these areas showed the greatest improvement after FDC. There did not appear to be an overall association between increased improvement in developmental skills and length of time in the FDC program, although certain subgroups of children appeared to improve with time while others appeared to lose ground. A five-year follow-up study of these children is presently underway. We conclude that a program which involves both parent and child, and focuses on their interaction, appears to be effective in dealing with abusive families; monitoring developmental levels in the abused children is one means of assessing their progress in such a program. Further controlled prospective trials are needed in this area.  相似文献   

16.
This commentary discusses the program of research carried out by the Utah State Early Intervention Research Institute (EIRI) in the context of the characteristics associated with second generation research in early intervention. Specifically, the series of EIRI research studies focused on the three program features of age of start, intensity of intervention, and parent participation. This commentary provides an evaluation of these program features in terms of scientific quality, specificity of the research, and consistency with contemporary developmental/ecological approaches. Directions for future research are noted, and these include: greater emphasis on establishing expectations for outcomes derived from developmental models, multisite studies to permit more effective specificity analyses, and emphasis on identifying the characteristics of children and families who are at greatest risk of not responding to prevailing early intervention services and supports.  相似文献   

17.
This commentary discusses the program of research carried out by the Utah State Early Intervention Research Institute (EIRI) in the context of the characteristics associated with second generation research in early intervention. Specifically, the series of EIRI research studies focused on the three program features of age of start, intensity of intervention, and parent participation. This commentary provides an evaluation of these program features in terms of scientific quality, specificity of the research, and consistency with contemporary developmental/ecological approaches. Directions for future research are noted, and these include: greater emphasis on establishing expectations for outcomes derived from developmental models, multisite studies to permit more effective specificity analyses, and emphasis on identifying the characteristics of children and families who are at greatest risk of not responding to prevailing early intervention services and supports.  相似文献   

18.
The next decade of research on the effectiveness of early intervention.   总被引:1,自引:0,他引:1  
The effectiveness of early intervention programs for children with developmental disabilities and for children at biologic risk was reviewed and analyzed. A general pattern indicating important effects of early intervention programs was noted, with effect sizes averaging between one-half and three-quarters of a standard deviation. The ability of early intervention programs to minimize declines in development was identified as a significant outcome. The effects of specific program features--age of start and family involvement--were selected for more detailed examination, and the moderating influence of the levels of severity of children's disabilities was also analyzed. Future directions for improving the effectiveness of early intervention include using the emerging knowledge of biobehavioral and child development research, as well as enhancing children's social competence.  相似文献   

19.
The purpose of this paper is to provide findings from a study into a school peer mentoring program which matched children aged between 9 and 12?years of age who were bullied or at-risk of being bullied with older student mentors. In total, 372 mentees as well as a comparison group of 1,249 young people from 22 English schools completed a questionnaire at the start and end of the school year (approximately nine months). An examination of the results showed that mentored students reported higher levels of bullying and life satisfaction, and statistically significant higher levels of school satisfaction than the comparison group at the end of the school year. These outcomes did not significantly vary by the mentee’s age, gender, or the number of mentoring meetings. Potential reasons for these findings are explored with a particular emphasis on the school environment and its influence on mentee–mentor and mentee–teacher relationships. The findings will have potential implications for future research and program developers.  相似文献   

20.
研究探讨了送教上门特殊儿童的家庭教养方式与其适应行为发展水平间的关系。主要以广东省佛山市接受送教上门服务的特殊儿童家长为研究对象,采用家庭教养方式问卷和儿童适应行为量表作为研究工具,对162名送教上门学生家长进行问卷调查。结果表明:送教上门特殊儿童的家庭教养方式与适应行为存在相关,溺爱性教养方式与该类儿童的自我管理负向相关,民主性教养方式与该类儿童的适应行为正向相关,专制性教养方式正向预测适应行为,送教上门特殊儿童的家庭教养方式在一定程度上影响着特殊儿童的适应行为。  相似文献   

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