This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Each year the graduating class at Stoner High is given a survey to assess their drug use. The same ... (Read 228 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jul 13, 2018
Each year the graduating class at Stoner High is given a survey to assess their drug use. The same survey has been used for 10 years allowing school administrators to track changes in drug use over time.
 
  This method of survey collection is referred to as
   
 a. a cross-sequential study.
   b. a panel study.
   c. a trend study.
   d. a cross-sectional study.

Question 2

The difference between a factorial experimental design and a one-way design is that
 
  a. a stronger case for causality can be made with a factorial design.
  b. there is more than one independent variable in a factorial design.
  c. factorial designs always incorporate both within and between participants.
  d. greater external validity is gained in a factorial design.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

B


jake

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 13, 2018
Thank you


strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 13, 2018
No problemo


« previous next »
 

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?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Spectrum of a High-Redshift Quasar Spectrum of a High-Redshift Quasar
Drug elimination: half-life to steady state. Drug elimination: half-life to steady state.
Additive, synergistic, and antagonistic drug interactions: (a) additive response; (b) synergistic ... Additive, synergistic, and antagonistic drug interactions: (a) additive response; (b) synergistic ...
Summary of Drug Action: Common Routes of Administration Summary of Drug Action: Common Routes of Administration
Rating of Drug Interactions Rating of Drug Interactions
The year 2010 was the hottest since 1880 The year 2010 was the hottest since 1880
Video: Generalized life cycles for plants and animals Animation

For a complete list of videos, visit our video library