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

Author Question: What is wrong with the following operational definition of concentration: time taken to run a mile? ... (Read 48 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
What is wrong with the following operational definition of concentration: time taken to run a mile?
 
  a. It is not reliable.
  b. It cannot be replicated.
  c. It lacks construct validity.
  d. It is too precise.

Question 2

Why would a researcher want to use multiple measures of depression?
 
  a. It would increase the chance that the research would get financial support.
  b. Using multiple measures would increase test-retest reliability.
  c. Because there are several operational definitions of depression.
  d. It makes sense because she is studying people from different backgrounds.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


crazycityslicker

  • Member
  • Posts: 537
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Wow, this really help

« 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?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Sample time management planning chart for a massage student. Sample time management planning chart for a massage student.
Increased amounts of "screen time" are contributing to decreased amounts of physical ... Increased amounts of "screen time" are contributing to decreased amounts of physical ...
Grand Funk Railroad - Bad Time Grand Funk Railroad - Bad Time
Time Line for Life’s Origin and Evolution Time Line for Life’s Origin and Evolution
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library