Subjects: COVID-19; Pandemics; Public SchoolsVirginia
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Subjects: Supervision; Mathematics Tests; Placement Tests
Subjects: Goodness of Fit; Item Response Theory; ClassificationTrends in International Mathematics and Science Study
Subjects: Correlation; Value Added Models; Pretests PosttestsEarly Childhood Longitudinal Survey
Subjects: Educational Policy; Educational Improvement; STEM Education
Subjects: High School Students; College Entrance Examinations; Critical ReadingVermontNational Merit Scholarship Qualifying Test; Preliminary Scholastic Aptitude Test
Subjects: High School Students; College Entrance Examinations; Critical ReadingAlaskaNational Merit Scholarship Qualifying Test; Preliminary Scholastic Aptitude Test
Subjects: High School Students; College Entrance Examinations; Critical ReadingVirginiaNational Merit Scholarship Qualifying Test; Preliminary Scholastic Aptitude Test
Subjects: High School Students; College Entrance Examinations; Critical ReadingCaliforniaNational Merit Scholarship Qualifying Test; Preliminary Scholastic Aptitude Test
Subjects: High School Students; College Entrance Examinations; Critical ReadingOhioNational Merit Scholarship Qualifying Test; Preliminary Scholastic Aptitude Test