date: 2010-09-16T03:36:34Z pdf:PDFVersion: 1.3 pdf:docinfo:title: Grandparental investment: Past, present, and future xmp:CreatorTool: 3B2 Total Publishing System 8.07f/W access_permission:can_print_degraded: true subject: Behavioral and Brain Sciences dc:format: application/pdf; version=1.3 pdf:docinfo:creator_tool: 3B2 Total Publishing System 8.07f/W access_permission:fill_in_form: true pdf:encrypted: false dc:title: Grandparental investment: Past, present, and future modified: 2010-09-16T03:36:34Z cp:subject: Behavioral and Brain Sciences pdf:docinfo:subject: Behavioral and Brain Sciences pdf:docinfo:creator: David A. Coall, Ralph Hertwig meta:author: David A. Coall, Ralph Hertwig meta:creation-date: 2010-03-27T08:58:45Z created: 2010-03-27T08:58:45Z access_permission:extract_for_accessibility: true Creation-Date: 2010-03-27T08:58:45Z Author: David A. Coall, Ralph Hertwig producer: Acrobat Distiller 7.0 (Windows) (via http://big.faceless.org/products/pdf?version=work-20090717T1753) pdf:docinfo:producer: Acrobat Distiller 7.0 (Windows) (via http://big.faceless.org/products/pdf?version=work-20090717T1753) pdf:unmappedUnicodeCharsPerPage: 0 dc:description: Behavioral and Brain Sciences Keywords: child development, demographic transition, empathy, grandmother hypothesis, grandparental investment, grandparental solicitude, intergenerational transfers, kin altruism, maternal depression, reciprocal altruism access_permission:modify_annotations: true dc:creator: David A. Coall, Ralph Hertwig description: Behavioral and Brain Sciences dcterms:created: 2010-03-27T08:58:45Z Last-Modified: 2010-09-16T03:36:34Z dcterms:modified: 2010-09-16T03:36:34Z title: Grandparental investment: Past, present, and future xmpMM:DocumentID: uuid:bca66e3b-d434-4b6d-a591-011b8912338f Last-Save-Date: 2010-09-16T03:36:34Z pdf:docinfo:keywords: child development, demographic transition, empathy, grandmother hypothesis, grandparental investment, grandparental solicitude, intergenerational transfers, kin altruism, maternal depression, reciprocal altruism pdf:docinfo:modified: 2010-09-16T03:36:34Z meta:save-date: 2010-09-16T03:36:34Z Content-Type: application/pdf X-Parsed-By: org.apache.tika.parser.DefaultParser creator: David A. Coall, Ralph Hertwig dc:subject: child development, demographic transition, empathy, grandmother hypothesis, grandparental investment, grandparental solicitude, intergenerational transfers, kin altruism, maternal depression, reciprocal altruism access_permission:assemble_document: true xmpTPg:NPages: 59 pdf:charsPerPage: 4010 access_permission:extract_content: true access_permission:can_print: true meta:keyword: child development, demographic transition, empathy, grandmother hypothesis, grandparental investment, grandparental solicitude, intergenerational transfers, kin altruism, maternal depression, reciprocal altruism access_permission:can_modify: true pdf:docinfo:created: 2010-03-27T08:58:45Z