Author Question: Which of the following statements represent a major difference between experimental methods and ... (Read 47 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?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library