Core Knowledge Science

string(14) "accountability"
string(85) "https://www.coreknowledge.org/category/assessments-and-accountability/accountability/"

string(7) "testing"
string(78) "https://www.coreknowledge.org/category/assessments-and-accountability/testing/"

string(30) "assessments-and-accountability"
string(70) "https://www.coreknowledge.org/category/assessments-and-accountability/"

string(36) "core-knowledge-history-and-geography"
string(87) "https://www.coreknowledge.org/category/curriculum/core-knowledge-history-and-geography/"

string(28) "core-knowledge-language-arts"
string(79) "https://www.coreknowledge.org/category/curriculum/core-knowledge-language-arts/"

string(22) "core-knowledge-schools"
string(62) "https://www.coreknowledge.org/category/core-knowledge-schools/"

string(28) "core-knowledge-science-cksci"
string(79) "https://www.coreknowledge.org/category/curriculum/core-knowledge-science-cksci/"

string(10) "curriculum"
string(50) "https://www.coreknowledge.org/category/curriculum/"

string(20) "education-leadership"
string(60) "https://www.coreknowledge.org/category/education-leadership/"

string(14) "education-news"
string(81) "https://www.coreknowledge.org/category/policy-research-and-theory/education-news/"

string(18) "education-practice"
string(67) "https://www.coreknowledge.org/category/teaching/education-practice/"

string(16) "education-theory"
string(83) "https://www.coreknowledge.org/category/policy-research-and-theory/education-theory/"

string(18) "educational-policy"
string(85) "https://www.coreknowledge.org/category/policy-research-and-theory/educational-policy/"

string(16) "higher-education"
string(83) "https://www.coreknowledge.org/category/policy-research-and-theory/higher-education/"

string(10) "homeschool"
string(50) "https://www.coreknowledge.org/category/homeschool/"

string(8) "literacy"
string(59) "https://www.coreknowledge.org/category/curriculum/literacy/"

string(26) "policy-research-and-theory"
string(66) "https://www.coreknowledge.org/category/policy-research-and-theory/"

string(9) "preschool"
string(60) "https://www.coreknowledge.org/category/curriculum/preschool/"

string(8) "research"
string(75) "https://www.coreknowledge.org/category/policy-research-and-theory/research/"

string(16) "teacher-training"
string(65) "https://www.coreknowledge.org/category/teaching/teacher-training/"

string(8) "teaching"
string(48) "https://www.coreknowledge.org/category/teaching/"