Studying Lives Through Time: Secondary Data Analyses in Developmental PsychologyBrooks-Gunn, Jeanne; Phelps, Erin; Elder, Glen H.
doi: 10.1037/0012-1649.27.6.899pmid: N/A
To study lives in context through time, many approaches are available to the developmental psychologist. Two such ways are the analyses of longitudinal national data and secondary data analysis of long-term developmental studies conducted to answer questions not originally posed. This article, the first in a series of four, considers the current opportunities for, and possible limitations of, these two types of analyses, the policy relevance of these analyses, and their application to interdisciplinary research.
Children of the National Longitudinal Survey of Youth: A Unique Research OpportunityChase-Lansdale, P. Lindsay; Mott, Frank L.; Brooks-Gunn, Jeanne; Phillips, Deborah A.
doi: 10.1037/0012-1649.27.6.918pmid: N/A
The data set known as Children of the National Longitudinal Survey of Youth (NLSY) offers unusual opportunities for research on questions not easily pursued by developmental psychologists. This article provides a history of Children of the NLSY, describes the data set with special focus on the child outcome measures and a subset of maternal life history measures, highlights several of the research and policy relevant issues that may be addressed, and shows how the intersection of children's and mothers' lives may be studied in less static, more life-course oriented ways. Exemplars are given in the topics of maternal employment and child care, adolescent pregnancy and child rearing, divorce, poverty, and multigenerational parenting. Implications of research using children of the NLSY for the field of developmental psychology and interdisciplinary collaboration are discussed.
On Analyzing Other People's DataCherlin, Andrew
doi: 10.1037/0012-1649.27.6.946pmid: N/A
Sociologists and economists have long analyzed data sets collected by other researchers for different purposes. Since the mid-1960s, longitudinal surveys specifically designed to be publicly available to the research community have been carried out. Some of the recent ones contain much fuller measurements of children's development than do older surveys. These recent surveys present excellent opportunities for interdisciplinary collaboration involving developmental psychologists. The benefits of collaborative research are discussed in this article.
Age-Related Differences in the Organization of Children's Knowledge of IllnessHergenrather, Julie R.; Rabinowitz, Mitchell
doi: 10.1037/0012-1649.27.6.952pmid: N/A
This article compares the structures of illness schemata of healthy children demonstrating varying degrees of knowledge about illness. Three age groups participated (6–7-year-olds, 9–10-year-olds, and 13–14-year-olds). The younger children were more likely to use non-illness-related concepts when sorting illness-related stimuli. Performance on recognition of illness and cause of illness tasks further suggested that younger children used concepts related to human behavior, rather than to illness, in completing these tasks. They believed changes in behavior, rather than symptoms, signaled illness and that most illnesses were contagious. With increased knowledge, however, illness-related concepts gained primacy. Older children believed symptoms signaled disease and had a broader understanding about the many factors that might cause illness.
Tell Me a Make-Believe Story: Coherence and Cohesion in Young Children's Picture-Elicited NarrativesShapiro, Lauren R.; Hudson, Judith A.
doi: 10.1037/0012-1649.27.6.960pmid: N/A
The effects of 2 factors, previewing and inclusion of a problem-resolution structure, on children's ability to construct stories from picture sequences of familiar events were examined. Preschoolers only produced coherent and cohesive stories when provided with pictures that corresponded to a well-formed story structure. Children provided causally sequenced plots, referred to characters' internal responses, and used a thematic subject pronoun strategy when constructing stories with pictures containing embedded problem sequences. In contrast, children focused on actions, used simple connectives, and a less sophisticated pronoun strategy in stories when pictures portrayed typical but uneventful sequences of the same events. Thus, children were constrained by the stimulus materials provided and could only produce narratives that were representative of good stories when the information contained in picture sequences was explicit. The finding that first graders produced structurally more complex stories containing goals and plots and used more complex language, past tense, and temporal connectives than preschoolers suggests that they may have a more elaborate story concept. Previewing event-based pictures encouraged children to make narratives more storylike. This study indicates that providing episodic support reduces task demands in children's storytelling.
Effects of Question Repetition on the Eyewitness Testimony of Children and AdultsPoole, Debra A.; White, Lawrence T.
doi: 10.1037/0012-1649.27.6.975pmid: N/A
This study examined witnesses' answers to repeated questions about a novel event, both within and across interviews. Ss in 4 age groups (4-, 6-, and 8-year-olds and adults; N = 133) individually witnessed an ambiguous incident. Some Ss were interviewed immediately and 1 week later; others were interviewed only once, 1 week later. Children were as accurate as adults when responding to open-ended questions, but 4-year-olds were more likely to change responses to yes–no questions. Adults speculated more frequently than children on a specific question about which they had no information, and answers to this question became more certain with repetition. An “inoculation” procedure was successful in reducing the frequency of inappropriate speculation. When openended questions were used, a moderate amount of repetition primarily influenced presentation style rather than accuracy.