The symbol used to denote a reliability coefficient is the letter ...

[jrubin]

The symbol used to denote a reliability coefficient is the letter _____ with two identical subscripts.
 
  a. p
  b. r
  c. f
  d. y

Question 2

________became a common assessment model when the concept of
  emerged as a key issue in service delivery to infants and toddlers with exceptional
  learning needs.
 
  A. Judgement-based assessment, developmental delay
  B. Authentic assessment, natural environment
  C. Dynamic assessment, common environment
  D. Transdisciplinary approach, common environment

[popopong]

Answer to Question 1

b

Answer to Question 2

B

[jrubin]

Thank you!

[popopong]

Happy to help