« previous next »

Author Question: Dr. Hodo is conducting a study in which he examines the effect of two types of therapy on depression ... (Read 334 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jun 19, 2018
Dr. Hodo is conducting a study in which he examines the effect of two types of therapy on depression in college students. The type of therapy is the ____ variable.
 
  a. independent
  b. control
  c. dependent
  d. confounding

Question 2

Dr. Jiminez investigates the influence of snacking on the onset of sleep in preschool children. One group of preschoolers eats a candy bar prior to bedtime, and the other group eats nothing. Time until the onset of sleep is recorded for each child. In this experiment, eating or not eating the snack is the ____ variable, and the time until the onset of sleep is the ____ variable.
 
  a. independent; dependent
  b. dependent; independent
  c. experimental; control
  d. control; experimental


bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
a

Answer to Question 2

ANSWER:
a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Results of the study by Laruelle et al. (1996) Results of the study by Laruelle et al. (1996)
Types of pathogenic organisms: (a) bacterium, (b) virus, (c) protozoan pathogens, (d) multicellular ... Types of pathogenic organisms: (a) bacterium, (b) virus, (c) protozoan pathogens, (d) multicellular ...
Types of immunities. Types of immunities.
Types of Respiratory Protection Devices Types of Respiratory Protection Devices
Effect of Increasing the Investment Rate on the Steady State Effect of Increasing the Investment Rate on the Steady State
The ancestral and modern-day tomato. (b) Phenotypic effect of the fw2.2 transgene in the tomato The ancestral and modern-day tomato. (b) Phenotypic effect of the fw2.2 transgene in the tomato
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library