20thcentury advances americans autobiography biography care childcare childcareservices childdevelopment children childrencare childsexualabuse childwelfare childwelfareworkers china criminal criminalinvestigation earlychildhoodeducation education elementary etc evaluation evidence falsearrest families familydaycare greatbritain handbooks history india infants institutionalcare lawandlegislation manuals megank moralpanics nannies parentandchild personalmemoirs preschool problemyouth psychology ratingof ritualabuse salaries socialhistory socialpsychology socialskills stack studyandteaching unitedstates wages womenhouseholdemployees workingmothers