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

Author Question: Increasing sample size will a. enhance the credibility of ex post facto research. b. lessen the ... (Read 3183 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
Increasing sample size will
 
  a. enhance the credibility of ex post facto research.
  b. lessen the credibility of ex post facto research.
  c. not change the credibility.

Question 2

An internal validity threat in which the researcher's expectations concerning the outcome of an experiment actually contribute to producing certain outcomes is known as the ____ effect.
 
  a. Hawthorne
  b. John Henry
  c. Diffusion
  d. Pygmalion
  e. Experimenter effect



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sassygurl126

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

E





 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Cyanide works by making the human body unable to use oxygen.

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.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

For a complete list of videos, visit our video library