Children in the fourth grade who receive positive remarks on ...

[CharlieWard]

Children in the fourth grade who receive positive remarks on their English papers will show a greater increase in English achievement than those who receive neutral or no remarks. This is an example of
 
  a. directional research hypothesis. c. nondirectional research hypothesis.
  b. directional null hypothesis. d. nondirectional null hypothesis.

Question 2

Which one of the following represents a testable hypothesis that might have been derived from a theory of instruction?
 
  a. Learning by discovery should be the central focus in teaching at the elementary school level.
  b. It is the responsibility of teachers to organize material in logical and meaningful segments.
  c. Learning and retention increase if the teaching materials are made meaningful for the students.
  d. The first step that every teacher should take is to motivate students for learning tasks.

[Jayson]

Answer to Question 1

A

Answer to Question 2

C

[CharlieWard]

Excellent

[daiying98]

Thanks for the timely response, appreciate it