Author Question: Which of the following statements represent a major difference between experimental methods and ... (Read 92 times)

abern

  • Hero Member
  • *****
  • Posts: 533
Which of the following statements represent a major difference between experimental methods and descriptive methods?
 
  a. Experimental methods do not involve manipulation of variables.
  b. Experimental methods do not involve controlling potential third variables.
  c. Experimental methods allow for identification of cause and effect.
  d. Both experimental methods do not involve manipulation of variables and experimental methods do not involve controlling potential third variables.

Question 2

Field experiments are considered to be high in which of the following?
 
  a. Internal validity
  b. External validity
  c. Internal validity and reliability
  d. Neither internal or external validity


IRincones

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

Answer: c

Answer to Question 2

Answer: b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

For a complete list of videos, visit our video library