This topic contains a solution. Click here to go to the answer

Author Question: The first step in designing a questionnaire is to: a. determine the type of questionnaire and method ... (Read 74 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
The first step in designing a questionnaire is to:
 a. determine the type of questionnaire and method of administration.
  b. specify what information will be sought.
  c. determine the content of individual questions.
  d. determine the form of response to each question.
  e. determine the wording of each question.

Question 2

Discuss in detail the two types of errors that may affect measurement scores.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

B

Answer to Question 2

The first type of error is systematic error, which affects measurement in a constant way. Sometimes personality traits or other stable characteristics of individuals add systematic error to the measurement process. Differences in how surveys are administered can also introduce systematic error into a project. The second type of error is random error, which is due to transient aspects of the person or measurement situation and which affects the measurement in irregular ways. Random error is present when we repeat a measurement on an individual and do not get the same scores as the first time we did the measurement, even though the characteristic being measured has not changed. The situation surrounding the measurement also affects the score in random ways.




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Jun 29, 2018
Gracias!


pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

For a complete list of videos, visit our video library