« previous next »

Author Question: A researcher wants to study age-related changes in ability, using a design to control for as many ... (Read 137 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?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Cortical Control of Movement Cortical Control of Movement
Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t
Jacques-Louis David, Study for the Death of Socrates. Jacques-Louis David, Study for the Death of Socrates.
Procedures for Diagnostic Tests Related to the Digestive System Procedures for Diagnostic Tests Related to the Digestive System
Control of Hormone Secretion Control of Hormone Secretion
A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library