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

Author Question: A group on the quad is advocating marijuana use to increase academic achievement. You remember ... (Read 47 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
A group on the quad is advocating marijuana use to increase academic achievement. You remember reading about this in your psychology textbook and report to your friends that studies have found ____.
 
  a. a positive correlation between marijuana usage and academic achievement
  b. a negative correlation between marijuana usage and academic achievement
  c. no relationship between marijuana usage and academic achievement
  d. that marijuana usage causes lowered academic achievement

Question 2

Which of the following statements is true of communication by nonhumans?
 
  A) Spontaneous language development does not occur in nonhumans.
  B) Nonhumans do not show enlargement in the left hemisphere of the cerebral cortex.
  C) Apes cannot be taught to communicate.
  D) Although apes do not speak, they have been taught to use American Sign Language.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

ANSWER:
b

Answer to Question 2

D




james0929

  • Member
  • Posts: 586
Reply 2 on: Jun 19, 2018
Excellent


pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library