This topic contains a solution. Click here to go to the answer

Author Question: There will be a positive relationship between adolescents' attitudes toward school and their ... (Read 121 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
There will be a positive relationship between adolescents' attitudes toward school and their academic achievement. This hypothesis is a
 
  a. testable hypothesis.
  b. directional research hypothesis.
  c. nondirectional hypothesis.
  d. a and b
  e. b and c

Question 2

The Cuisenaire method of teaching arithmetic will have an effect on arithmetic achievement in the second grade. This statement is an example of a
 
  a. null hypothesis. c. vague and poorly stated hypothesis.
  b. nondirectional research hypothesis. d. hypothesis that lacks explanatory power.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cici

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

B




cagreen833

  • Member
  • Posts: 544
Reply 2 on: Jun 20, 2018
Excellent


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

For a complete list of videos, visit our video library