The teacher of a sixth-grade class is concerned about the poor academic performance of a 12-year-old student named nancy. the teacher looks through nancy's school records and discovers that nancy got an iq score of 80 when she took an intelligence test in preschool. considering the textbook's discussion of iq scores, the teacher should conclude that:

What is the difference between a journal entry written by an eyewitness to an event and a play written about the same event? a. the journal entry is a historiographical source, while the play is a periodical source. b. the journal entry is a chronological source, while the play is a primary source. c. the journal entry is a primary source, while the play is a secondary source. d. the journal entry is a secondary source, while the play is a periodical source.