Project on Human Development in Chicago Neighborhoods: Infant Assessment Unit, 1994-2001 (doi:10.7910/DVN/1FA8GW)

View:

Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 5: Other Study-Related Materials
Entire Codebook

Project on Human Development in Chicago Neighborhoods: Infant Assessment Unit, 1994-2001

doi:10.7910/DVN/1FA8GW

Harvard Dataverse

2009-03-19

1

Earls, Felton J., 2002, "Project on Human Development in Chicago Neighborhoods: Infant Assessment Unit, 1994-2001", https://doi.org/10.7910/DVN/1FA8GW, Harvard Dataverse, V1, UNF:3:pG1BxSjI0D9laaZW26opzQ== [fileUNF]

Project on Human Development in Chicago Neighborhoods: Infant Assessment Unit, 1994-2001

doi:10.7910/DVN/1FA8GW

01950

Earls, Felton J. (Harvard Medical School)

Felton J. Earls

Harvard Dataverse

Murray Research Archive

2002

2002

https://doi.org/10.7910/DVN/1FA8GW

Social Sciences, prenatal; infants; antisocial behavior; child development; children; deliquent behaviors; family conditions; social control; social indicators

mra murraydiversity, 101-500, female,male, mixed, mixed, mixed, 2, Mental health, Family

The Project on Human Development in Chicago Neighborhoods (PHDCN) was designed to understand how families, schools, and neighborhoods affect child and adolescent development, with a special focus on the causes and the pathways of juvenile delinquency, adult crime, substance abuse, and violence. Long-term objectives were to create knowledge that would inform violence prevention strategies and help develop better approaches to the promotion of social competence in children from infancy to young adulthood. <br /><br /> The Project combined two studies into one comprehensive design. The first study was an intensive study of Chicago's neighborhoods including their social, economic, organizational, political, and cultural structures, and the changes that take place within these structures. This was achieved through data collection efforts at the community level, including a community survey of Chicago residents, interviews with neighborhood experts, systematic videotaped observations of city blocks, and analyses of school, police, court and other agency records. The second study used a longitudinal cohort study of seven randomly selected cohorts of children, adolescents, and young adults to look at the changing circumstances of their lives and the personal characteristics that may lead them towards or away from a variety of antisocial behaviors.<br /><br /> PHDCN is organized as five components: 1) Longitudinal study with an embedded intensive study of infants; 2) Community survey; 3) an Observational study of neighborhoods; 4) a Neighborhood expert survey; and 5) Administrative data. Neighborhoods were operationally defined as 343 clusters of city blocks from Chicago's 847 populated census tracts. <br /><br /> The purpose of the Infant Assessment Unit wave of data collection was to include the youngest Project cohort by examining the "effects of prenatal and early postnatal risk conditions on health and cognitive functioning in the first year of life," and to "establish links between early developmental processes and the onset of antisocial behavior in the preschool period or in the earliest years of regular school and to measures the strength of this developmental pathway." Infants received an additional assessment at 6 months. Measures assessed visual recognition and memory, physical health and birth complications, temperament, and family environment. Videotaped records were used to record the response of the infant to different types of stimulation, as well as to capture interactions between the parent and infant to determine empathic responsiveness of the parent, encouragement and guidance, and overall psychopathology. <br /><br /> The Murray Archive holds additional analogue materials for this study (videotape data). If you would like to access this material, please apply to use the data.

1994-2001

1994-2001

United States

individuals

cross-sectional, longitudinal

quota sample

behavorial observations, institutional records, interview, other

Henry A. Murray Research Archive, Institute for Quantitative Social Sciences, Harvard University

Available

Submission of the following <a href= "http://www.murray.harvard.edu/application" target="_blank">Application For The Use Of Data</a> is required to access the data from this study.

I will use these data solely for the purposes stated in my application to use data, detailed in a written research proposal. I will honor all agreements and conditions made between the Contributor of the Data and the study participants, and between the Contributor of the Data and the Henry A. Murray Research Archive, Harvard University, as specified in the Memorandum of Agreement.

<a href="mailto:mra@help.hmdc.harvard.edu">Manager of Operations</a>, the Henry A. Murray Research Archive, Institute for Quantitative Social Sciences, 1737 Cambridge St, Cambridge, MA 02138, USA.

I will include a bibliographic citation acknowledging the use of these data in any publication or presentation in which these data are used. Such citations will appear in footnotes or in the reference section of any such manuscript. I understand the guideline in "How to Cite This Dataset" described in the Summary of this study.

Murray Research Archive will list my publication and manuscripts on the Archive website when I submit a bibliographic citation or title of the manuscript, and indicate the Henry A. Murray Research Archive data used. Doing this will also help Henry A. Murray Research Archive to provide funding agencies with essential information about use of archival resources, to fulfill requirements of some memoranda of agreement, and to promote the broader exchange of information about research activities.

<b>The IAU video data cannot be copied and used off-site.</b><br /> <b>Any user requesting access to more than one wave of data must specify in a detailed proposal the reason for such a request.</b><br /> <b>All proposals will be submitted to the contributor for approval.</b><br /><br /> <b>No Follow-up is allowed until after 2010.</b><br /> <b>The contributor will allow follow-up post 2010 by researchers affiliated with the Archive, subject to the following conditions:</b><br /> <b>1. Follow-up may only be performed with the collaboration of the contributor.</b><br /> <b>2. The restriction that any contact of the participants must be made through the contributor unless he gives written permission for such contact.</b><br /> <b>3. Researchers may not use items from the questionnaires/interview protocols without prior permission from the contributor.</b>

<div style="padding-left: 30px;"> <ul style="list-style-type: decimal;" ><li> The Murray Archive (the Distributor) has granted me a revocable license to use this dataset solely for the purposes of conducting research, and the Distributor may terminate this license at any time and for any reason. </li> <li> I will use the dataset solely for statistical analysis and reporting of aggregated information, and not for investigation of specific individuals or organizations, except when identification is authorized in writing by the Distributor. </li> <li>I will produce no links among the Distributor’s datasets or among the Distributor’s data and other datasets that could identify individuals or organizations. </li> <li>I represent that neither I, nor anyone I know, has any prior knowledge of the possible identities of any study participants in any dataset that I am being licensed to use. </li> <li> I will not knowingly divulge any information that could be used to identify individual participants in the study, nor will I attempt to identify or contact any study participant, and I agree to use any precautions necessary to prevent such identification. </li> <li> I will make no use of the identity of any person or establishment discovered inadvertently. If I suspect that I might recognize or know a study participant, I will immediately inform the Distributor, and I will not use or retain a copy of data regarding that study participant. If these measures to resolve an identity disclosure are not sufficient, the Distributor may terminate my use of the dataset. </li> <li> I will not reproduce the dataset except as is necessary for my scholarly purposes. I will destroy the dataset upon the completion of my scholarly work with it. </li> <li> I will not share data from the dataset (in any form or by any means) with any third party, including other members of my research team, as I understand that all users of data must obtain the data directly from the Distributor. </li> <li> I will make appropriate acknowledgement of the contributor of the dataset as well as the Distributor in any manuscript or presentation (published or unpublished) using the citation standard documented here: <a href="http://thedata.org/citation"> http://thedata.org/citation</a> </li> <li> THE DISTRIBUTOR MAKES NO WARRANTIES, EXPRESS OR IMPLIED, BY OPERATION OF LAW OR OTHERWISE, REGARDING OR RELATING TO THE DATASET. </li> </ul> </div>

Submission of the following <a href= "http://www.murray.harvard.edu/application" target="_blank">Application For The Use Of Data</a> is required to access the data from this study.<p><b>The IAU video data cannot be copied and used off-site.</b><br /> <b>Any user requesting access to more than one wave of data must specify in a detailed proposal the reason for such a request.</b><br /> <b>All proposals will be submitted to the contributor for approval.</b><br /><br /> <b>No Follow-up is allowed until after 2010.</b><br /> <b>The contributor will allow follow-up post 2010 by researchers affiliated with the Archive, subject to the following conditions:</b><br /> <b>1. Follow-up may only be performed with the collaboration of the contributor.</b><br /> <b>2. The restriction that any contact of the participants must be made through the contributor unless he gives written permission for such contact.</b><br /> <b>3. Researchers may not use items from the questionnaires/interview protocols without prior permission from the contributor.</b></p>

How Much do Neighborhoods Matter for Children and Youth? Jeanne Brooks-Gunn, Invited Lecture, July, 2007 http://www.rch.org.au/emplibrary/ccch/Sempr_0707_BG.pdf

Felton J. Earls, 2002, "Project on Human Development in Chicago Neighborhoods: Longitudinal Cohort Study, 1994-2001", hdl:1902.1/01953 Murray Research Archive [Distributor]. <a href="http://dvn.iq.harvard.edu/dvn/dv/mra/faces/study/StudyPage.jsp?studyId=380" target= "_new">study available here</a> <br /><br /> Felton J. Earls, 2000, "Project on Human Development in Chicago Neighborhoods: Community Survey, 1994 - ", hdl:1902.1/01951 UNF:3:Bt4Nv7NTmrWymGUj6Ri+tw== Murray Research Archive [Distributor]. <a href="http://dvn.iq.harvard.edu/dvn/dv/mra/faces/study/StudyPage.jsp?studyId=307" target= "_new">study available here</a> <br /><br /> Felton J. Earls, 2000, "Project on Human Development in Chicago Neighborhoods: Systematic Social Observation, 1994-1998", hdl:1902.1/01952 UNF:3:ESszhNZgGYYdq+P+zuMOPQ== Murray Research Archive [Distributor]. <a href="http://dvn.iq.harvard.edu/dvn/dv/mra/faces/study/StudyPage.jsp?studyId=276" target= "_new">study available here</a>

<b>Publications Based on the Community-level Data</b><br /> Morenoff, J., Sampson, R.J. and Raudenbush, S.W. (2001). Neighborhood inequality, collective efficacy, and the spatial dynamics of urban violence. <i>Criminology</i>, 39(37), 517-560.<br /><br /> Morenoff, J. and Sampson, R.J. (1997). Violent crime and the spatial dynamics of neighborhood transition: Chicago, 1970-1990. <i>Social Forces</i>, 76, 31-64.<br /><br /> Sampson, R.J., Raudenbush, S.W., and Earls, F. (1997). Neighborhoods and violent crime: A multilevel study of collective efficacy. <i>Science</i>, 277, 918-924.<br /><br /> Sampson, R.J. and Bartusch, D.J. (1998). Legal cynicism and (subcultural?) tolerance of deviance: The neighborhood context of racial differences. <i>Law and Society Review</i>, 32, 777-804.<br /><br /> Sampson, R.J., Raudenbush, S.W., and Earls, F. (1998, March). Neighborhood cohesion - does it help reduce violence? National Institute of Justice Research Preview, Washington, DC. Abstracted with permission from Sampson, R.J., Raudenbush, S.W. and Earls, F. Neighborhoods and violent crime - A multilevel study of collective efficacy, <i>Science</i>, 277, (1-7).<br /><br /> Sampson, R.J., Morenoff, J., and Earls, F. (1999). Beyond social capital: Spatial dynamics of collective efficacy for children. <i>American Sociological Review</i>, 64, 633-660.<br /><br /> Sampson, R.J. and Raudenbush, S.W. (1999). Systematic social observation of public spaces: A new look at disorder in urban neighborhoods. <i>American Journal of Sociology</i>, 105(3), 603-651.<br /><br /> Sampson, R.J. (2000). A neighborhood-level perspective on social change and the social control of adolescent delinquency. In L. Crockett and R. Silbereisen (Eds.), Negotiating Adolescence in Times of Social Change, [pp. 178-190]. New York: Cambridge University Press.<br /><br /> Sampson, R.J. (2001). How do communities undergird or undermine human development? Relevant contexts and social mechanisms. In A. Booth and N. Crouter (Eds.), Does It Take a Village? Community Effects on Children, Adolescents, and Families [pp. 3-30]. Mahwah, New Jersey: Lawrence Erlbaum<br /><br /> Sampson, Robert J. and Stephen Raudenbush. 2001. Disorder in urban neighborhoods. Does it lead to crime? Washington, D.C.: National Institute of Justice, Research in Brief. http://www.ojp.usdoj.gov/nij/pubs-sum/186049.htm<br /><br /> <b>Methodological Publications Based on the Community-level Data</b><br /> Earls, F. and Buka, S. (2000). Measurement of community characteristics. In S. Meisels and J. Shonkoff (Eds.), Handbook of early childhood intervention . 2nd Edition, [pp. 309-324].<br /><br /> Raudenbush, S.W. and Sampson, R.J. (1999). Assessing direct and indirect effects in multilevel designs with latent variables. <i>Sociological Methods and Research</i>, 28, 123-153.<br /><br /> Raudenbush, S.W. and Sampson, R.J. (1999). Ecometrics: toward a science of assessing ecological settings, with application to the systematic social observation of neighborhoods. <i>Sociological Methodology</i>, 29,1-41.<br /><br /> Raudenbush, S.W. (In press). The quantitative assessment of neighborhood social environments. To appear in Kawachi, I and Berkman, L. (Eds.), Neighborhoods and Health. Oxford University Press. 1951<br /><br /> <b>General Publications </b><br /> Barnes-McGuire, J.; and Earls, F. (1995). Coercive family process and delinquency: Some methodological consideration. In: J. McCord (Ed.), Coercion and Punishment in Long-Term Perspectives, (pp. 348-361). New York: Cambridge University Press.<br /><br /> Bates, S., with Holton, J., and Selner-O’Hagan, M. B. (1998). A brief history of the Project. The Chicago Project News, 4(3).<br /><br /> Cervantes, A. (1996). Latinos in the U.S. and Chicago: The history, demographics, and prospects of a growing population. The Chicago Project News, 2(3).<br /><br /> Raudenbush, S. W. (1998). The role of statistical modeling in the project. The Chicago Project News, 4(1).<br /><br /> Stone, L., and Payne, C. (1996). The translation process: Expanding the utility and validity of the Project protocol. The Chicago Project News, 2 (2).<br /><br /> <b>Publications Based on the Longitudinal Data on Young People and Their Families</b><br /> Buka, S.L., Brennan, R.T., Rich-Edwards, J.W., Raudenbush, S.W., and Earls. F. J. (in press). Neighborhood support and the birth weight of urban infants. <i>American Journal of Epidemiology</i>.<br /><br /> Obeidallah, D.A., Brennan, R., Brooks-Gunn, J., Kindlon, D., and Earls, F. E. (2000). Socioeconomic status, race, and girls’ pubertal maturation: Results from the Project on Human Development in Chicago Neighborhoods. <i>Journal of Research on Adolescence</i>, 10:333-464.<br /><br /> Reardon, S.F., Brennan, R., and Buka, S.L. (in press). Estimating multi-level discrete-time hazard models using cross-sectional data: Neighborhood effects on the onset of adolescent cigarette use. Multivariate Behavioral Research.<br /><br /> Reardon, S.F,. and Buka, S.L. (in press). Racial differences in onset and persistence of substance abuse and dependence. Public Health Reports<br /><br /> Rich-Edwards, J.W., Buka, S.L., Brennan, R.T., and Earls, F. J. (in press). Diverging associations of maternal age with low birthweight form black and white mothers. <i>International Journal of Epidemiology</i>.<br /><br /> <b>Methodological Contributions Based on the Longitudinal Data on Young People and Their Families</b><br /> Cheong, Y.F. and Raudenbush, S.W. (2000). Measurement and structural models for children's problem behaviors. <i>Psychological Methods</i>, 5(4)2477-495.<br /><br /> Kuo, M., Mohler, B., Raudenbush, S.W., and Earls, F. (2000). Assessing exposure to violence using multiple informants: Application of hierarchical linear model. <i>Journal of Child Psychology and Psychiatry</i>, 41, 1049-1056.<br /><br /> Raudenbush, S.W. (2001). Comparing personal trajectories and drawing causal inferences from longitudinal data. <i>Annual Review of Psychology</i>, 52, 501-25. <br /><br /> Selner-O’Hagan, M.B., Kindlon, D.J., Buka, S.L., Raudenbush, S.W. and Earls, F. (1998). Assessing exposure to violence in urban youth. <i>Journal of Child Psychology and Psychiatry</i>, 39, 215-224.<br /><br /> Selner-O’Hagan, M.B., Leventhal, T., Brooks-Gunn, J., Bingenheimer, J.B., and Earls, F. J. (2001, submitted). The Homelife interview from the Project on Human Development in Chicago Neighborhoods: Assessment of parenting and home environment for 3 to 15 year olds. Cambridge: Project on Human Development in Chicago Neighborhoods, Harvard University. Submitted to <i>Child Development</i>.

<b>Publications Based on the Community-level Data</b><br /> Morenoff, J., Sampson, R.J. and Raudenbush, S.W. (2001). Neighborhood inequality, collective efficacy, and the spatial dynamics of urban violence. <i>Criminology</i>, 39(37), 517-560.<br /><br /> Morenoff, J. and Sampson, R.J. (1997). Violent crime and the spatial dynamics of neighborhood transition: Chicago, 1970-1990. <i>Social Forces</i>, 76, 31-64.<br /><br /> Sampson, R.J., Raudenbush, S.W., and Earls, F. (1997). Neighborhoods and violent crime: A multilevel study of collective efficacy. <i>Science</i>, 277, 918-924.<br /><br /> Sampson, R.J. and Bartusch, D.J. (1998). Legal cynicism and (subcultural?) tolerance of deviance: The neighborhood context of racial differences. <i>Law and Society Review</i>, 32, 777-804.<br /><br /> Sampson, R.J., Raudenbush, S.W., and Earls, F. (1998, March). Neighborhood cohesion - does it help reduce violence? National Institute of Justice Research Preview, Washington, DC. Abstracted with permission from Sampson, R.J., Raudenbush, S.W. and Earls, F. Neighborhoods and violent crime - A multilevel study of collective efficacy, <i>Science</i>, 277, (1-7).<br /><br /> Sampson, R.J., Morenoff, J., and Earls, F. (1999). Beyond social capital: Spatial dynamics of collective efficacy for children. <i>American Sociological Review</i>, 64, 633-660.<br /><br /> Sampson, R.J. and Raudenbush, S.W. (1999). Systematic social observation of public spaces: A new look at disorder in urban neighborhoods. <i>American Journal of Sociology</i>, 105(3), 603-651.<br /><br /> Sampson, R.J. (2000). A neighborhood-level perspective on social change and the social control of adolescent delinquency. In L. Crockett and R. Silbereisen (Eds.), Negotiating Adolescence in Times of Social Change, [pp. 178-190]. New York: Cambridge University Press.<br /><br /> Sampson, R.J. (2001). How do communities undergird or undermine human development? Relevant contexts and social mechanisms. In A. Booth and N. Crouter (Eds.), Does It Take a Village? Community Effects on Children, Adolescents, and Families [pp. 3-30]. Mahwah, New Jersey: Lawrence Erlbaum<br /><br /> Sampson, Robert J. and Stephen Raudenbush. 2001. Disorder in urban neighborhoods. Does it lead to crime? Washington, D.C.: National Institute of Justice, Research in Brief. http://www.ojp.usdoj.gov/nij/pubs-sum/186049.htm<br /><br /> <b>Methodological Publications Based on the Community-level Data</b><br /> Earls, F. and Buka, S. (2000). Measurement of community characteristics. In S. Meisels and J. Shonkoff (Eds.), Handbook of early childhood intervention . 2nd Edition, [pp. 309-324].<br /><br /> Raudenbush, S.W. and Sampson, R.J. (1999). Assessing direct and indirect effects in multilevel designs with latent variables. <i>Sociological Methods and Research</i>, 28, 123-153.<br /><br /> Raudenbush, S.W. and Sampson, R.J. (1999). Ecometrics: toward a science of assessing ecological settings, with application to the systematic social observation of neighborhoods. <i>Sociological Methodology</i>, 29,1-41.<br /><br /> Raudenbush, S.W. (In press). The quantitative assessment of neighborhood social environments. To appear in Kawachi, I and Berkman, L. (Eds.), Neighborhoods and Health. Oxford University Press. 1951<br /><br /> <b>General Publications </b><br /> Barnes-McGuire, J.; and Earls, F. (1995). Coercive family process and delinquency: Some methodological consideration. In: J. McCord (Ed.), Coercion and Punishment in Long-Term Perspectives, (pp. 348-361). New York: Cambridge University Press.<br /><br /> Bates, S., with Holton, J., and Selner-O’Hagan, M. B. (1998). A brief history of the Project. The Chicago Project News, 4(3).<br /><br /> Cervantes, A. (1996). Latinos in the U.S. and Chicago: The history, demographics, and prospects of a growing population. The Chicago Project News, 2(3).<br /><br /> Raudenbush, S. W. (1998). The role of statistical modeling in the project. The Chicago Project News, 4(1).<br /><br /> Stone, L., and Payne, C. (1996). The translation process: Expanding the utility and validity of the Project protocol. The Chicago Project News, 2 (2).<br /><br /> <b>Publications Based on the Longitudinal Data on Young People and Their Families</b><br /> Buka, S.L., Brennan, R.T., Rich-Edwards, J.W., Raudenbush, S.W., and Earls. F. J. (in press). Neighborhood support and the birth weight of urban infants. <i>American Journal of Epidemiology</i>.<br /><br /> Obeidallah, D.A., Brennan, R., Brooks-Gunn, J., Kindlon, D., and Earls, F. E. (2000). Socioeconomic status, race, and girls’ pubertal maturation: Results from the Project on Human Development in Chicago Neighborhoods. <i>Journal of Research on Adolescence</i>, 10:333-464.<br /><br /> Reardon, S.F., Brennan, R., and Buka, S.L. (in press). Estimating multi-level discrete-time hazard models using cross-sectional data: Neighborhood effects on the onset of adolescent cigarette use. Multivariate Behavioral Research.<br /><br /> Reardon, S.F,. and Buka, S.L. (in press). Racial differences in onset and persistence of substance abuse and dependence. Public Health Reports<br /><br /> Rich-Edwards, J.W., Buka, S.L., Brennan, R.T., and Earls, F. J. (in press). Diverging associations of maternal age with low birthweight form black and white mothers. <i>International Journal of Epidemiology</i>.<br /><br /> <b>Methodological Contributions Based on the Longitudinal Data on Young People and Their Families</b><br /> Cheong, Y.F. and Raudenbush, S.W. (2000). Measurement and structural models for children's problem behaviors. <i>Psychological Methods</i>, 5(4)2477-495.<br /><br /> Kuo, M., Mohler, B., Raudenbush, S.W., and Earls, F. (2000). Assessing exposure to violence using multiple informants: Application of hierarchical linear model. <i>Journal of Child Psychology and Psychiatry</i>, 41, 1049-1056.<br /><br /> Raudenbush, S.W. (2001). Comparing personal trajectories and drawing causal inferences from longitudinal data. <i>Annual Review of Psychology</i>, 52, 501-25. <br /><br /> Selner-O’Hagan, M.B., Kindlon, D.J., Buka, S.L., Raudenbush, S.W. and Earls, F. (1998). Assessing exposure to violence in urban youth. <i>Journal of Child Psychology and Psychiatry</i>, 39, 215-224.<br /><br /> Selner-O’Hagan, M.B., Leventhal, T., Brooks-Gunn, J., Bingenheimer, J.B., and Earls, F. J. (2001, submitted). The Homelife interview from the Project on Human Development in Chicago Neighborhoods: Assessment of parenting and home environment for 3 to 15 year olds. Cambridge: Project on Human Development in Chicago Neighborhoods, Harvard University. Submitted to <i>Child Development</i>.

• Number of cases: 393

• No. of variables per record: 45

• Type of File: text/tab-separated-values

UNF:3:lm2+0olE1D3Gdm/WP0igeA==

Infant Behavior Rating Data

• Number of cases: 404

• No. of variables per record: 53

• Type of File: text/tab-separated-values

UNF:3:m6Y5gcYVcwV5qrhpUGehEw==

Assessment Debriefing Data

• Number of cases: 409

• No. of variables per record: 12

• Type of File: text/tab-separated-values

UNF:3:J2EtCNokVzEPk3SwbnCFEQ==

Growth Assessment Form

• Number of cases: 412

• No. of variables per record: 137

• Type of File: text/tab-separated-values

UNF:3:O9Xi406Y4qSSUKD+VFzGzQ==

Infant Health Survey Data

• Number of cases: 409

• No. of variables per record: 87

• Type of File: text/tab-separated-values

UNF:3:ejid5rS7RV/SiZ+zQhRijw==

Home Inventory Data

• Number of cases: 299

• No. of variables per record: 16

• Type of File: text/tab-separated-values

UNF:3:P2FggVMGDzi90KSzPtt7JA==

Department of Public Health Data

• Number of cases: 411

• No. of variables per record: 31

• Type of File: text/tab-separated-values

UNF:3:KGmTGsovB5CGAOARfLP0gQ==

Infant Behavior Questionnaire

• Number of cases: 411

• No. of variables per record: 27

• Type of File: text/tab-separated-values

UNF:3:nOPe632HbtDQ6VDG3bXA/A==

Infant Daycare Screening Data

• Number of cases: 411

• No. of variables per record: 53

• Type of File: text/tab-separated-values

UNF:3:IRLvMxua96Vxr7bFuD2Igg==

Maternal Social Support Index Data

• Number of cases: 345

• No. of variables per record: 10

• Type of File: text/tab-separated-values

UNF:3:4S9vvZoxmZBY033OtvssCw==

Temperament Measures Data

• Number of cases: 386

• No. of variables per record: 762

• Type of File: text/tab-separated-values

UNF:3:lK7nq7s+oU4pWWKe8FwTpA==

Visual Recognition Memory Data

• Number of cases: 386

• No. of variables per record: 17

• Type of File: text/tab-separated-values

UNF:3:8vGhudpr3Spis7jjCVlyrg==

Visual Recognition Memory Data Summary

• Number of cases: 410

• No. of variables per record: 174

• Type of File: text/tab-separated-values

UNF:3:ecDZocz5GBEyv2NmSGRXIQ==

Young Adult Self-Report Data

Label:

01950Earls-PHDCN-IAU-Codebook.pdf

Text:

Description of coded data variables

application/pdf

Label:

01950Earls-PHDCN-IAU-CodebookAddendum.pdf

Text:

Clarifications of discrepancies in the data files

application/pdf

Label:

01950Earls-PHDCN-IAU-Data.zip

Text:

All IAU data files, zipped, in SPSS portable format

application/zip

Label:

01950Earls-PHDCN-IAU-MemoOfAgreement.pdf

Text:

Legal agreement between data depositor and Murray Archive

application/pdf

Label:

01950Earls-PHDCN-IAU-StudyDescription.pdf

Text:

Overview: abstract, research methodology, publications, and other info.

application/pdf