« previous next »

Author Question: When you are interested in studying subject variables, you must choose a. a between groups ... (Read 278 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jun 20, 2018
When you are interested in studying subject variables, you must choose
 
  a. a between groups design.
  b. a repeated measures design.
  c. a matched groups design.
  d. a completely counterbalanced design.

Question 2

A researcher was interested in the effects of caffeine on memory. After administering various doses of caffeine to participants, she gave participants a test of memory. This is an example of research.
 
  a. correlational
  b. post hoc
   c. experimental
  d. descriptive
  e. none of the above


rnehls

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

functional groups of biomolecules functional groups of biomolecules
Chimpanzees live in complex kin groups in which lifelong bonds and individual personalities play key Chimpanzees live in complex kin groups in which lifelong bonds and individual personalities play key
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Functional Groups of Carbon Functional Groups of Carbon
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Characteristics of Some Protist Groups Characteristics of Some Protist Groups
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library