« previous next »

Author Question: A researcher wants to study age-related changes in ability, using a design to control for as many ... (Read 145 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jun 18, 2018
A researcher wants to study age-related changes in ability, using a design to control for as many confounding factors as possible. Her best choice is a
 
  a) cross-sequential design.
   b) longitudinal design.
   c) cross-sectional design.
   d) cohort design.

Question 2

The Chinese examination system used to select individuals to serve in public office, in its final form developed around 1370, required successful candidates to
 
  a) write essays and poetry.
   b) apply mathematics to practical problems.
   c) demonstrate knowledge of military history.
   d) pass several oral exams.


sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 18, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Terms Related to Abnormal Blood Pressure Readings Terms Related to Abnormal Blood Pressure Readings
Feedback control of the adrenal cortex. Feedback control of the adrenal cortex.
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ... In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ...
Basic Design of the Driving and Cell Phone Distraction Experiment Basic Design of the Driving and Cell Phone Distraction Experiment
A phylogenetic tree showing that Denisovans were more closely related to Neanderthals than to member A phylogenetic tree showing that Denisovans were more closely related to Neanderthals than to member
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library