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Multiple procaryotic ribonucleic acid polymerase sigma factors. See also Health, interna- tional perspectives Political socialization theory, 721 722, 735740 civic engagement, 726735 democracy and voluntary associa- tions, 725726 group solidarity, 726728 trust, 726728 unequal opportunities for volun- teer organization participation, 728729 See also Youth development, strength-based Posttraumatic stress disorder (PTSD), 591, 605, 756 riskresilience processes and, 284, 285 Poverty adolescence and, 313 mentoring and, 400 See also Risk, processes of; Socio- economic status (SES); Health, international perspectives Precocious development theory, 436 Preeclampsia, 567 Preschool programs, 647 Primary relationship, 397 Problem solving, socialization and, 86, 91.
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