Brothers Sam, age 7, and Ben, age 9, are always fighting. The clinician Ali decides to observe the interactions between Sam and his brother Ben at home. She notes the antecedents and consequences of their fights. Ali asked her colleague, Veronica, to observe Sam and Ben at the same time. There was a high rate of agreement in what they observed. From this we can say that there was a high rate of:
A. Validity.
B. Test-retest reliability.
C. Inter-rater reliability.
D. Diagnostic reliability.
Question 2
Hal attends a one week workshop each year to learn about computers that are used in automobiles. According to Super, he is currently in this substage:
a. decelerating
b. holding
c. innovating
d. updating