« previous next »

Author Question: The influence of an independent variable may not be accurately reflected in a dependent variable if ... (Read 239 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
on: Jun 19, 2018
The influence of an independent variable may not be accurately reflected in a dependent variable if distorted by
 
  a. counterbalancing.
  b. randomization.
  c. floor and ceiling effects.
  d. chair and sofa effects.

Question 2

_____ designs help to control for cohort effects.
 
  a. Cross-sectional
 b. Longitudinal
  c. Sequential
 d. Both longitudinal and sequential


ngr69

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Summation of Heart Sounds, Variable S1 Summation of Heart Sounds, Variable S1
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
The age-dependent curve of salivary progresterone levels in three populations. The age-dependent curve of salivary progresterone levels in three populations.
Variable Gases: Water Vapor Variable Gases: Water Vapor
Variable Gases: Ozone Variable Gases: Ozone
Mechanism of the two-component molybdenum-dependent nitrogenase reaction Mechanism of the two-component molybdenum-dependent nitrogenase reaction
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library