What is the weakness of 5 point Likert scale?

Results may not be objective. The 5-point scale can't measure all opinions (which is where open-ended comments have a part to play) Some respondents will lean toward a neutral opinion or evaluation.

What are the problems with 5-point Likert scales?

Unequal responses – responses may not have a measurable or equal distance between them. Therefore, it may not be easy to rank the answers you receive. For example, if you have responses that include always, regularly, sometimes, or not at all, the distance between each of these responses is not equal or measurable.

What are the weaknesses of the Likert scale?

Why is Likert scale not accurate?

The evidence shows precisely the problem of the Likert scale; it creates an artificially inflated mean. This inflated mean is created by non-zero minimum and the inflation intensifies with more choices. For example, 5-points scale (1,2,3,4,5) has a mean of 3 and the 7-points scale has a mean of 4.

What is an example problem for Likert scale?

So, “How pleased are you with your job?” could be a question from the Likert scale examples. The answer could be on a scale of 1 to 5, where 1 is strongly dissatisfied and 5 strongly satisfied with this question. This type of question collects useful data quickly.

Differences Between 5-Point Likert Scale and 7-Point Likert Scale | 5-Point and 7-Point Likert Scale

What is the reliability and validity of the Likert scale?

Likert scale (0,1,2,3) is 92% reliable while the Likert-type of scale had 90, 89, and 88% reliability. scales. We standardize the scale efficacy in a 5.0 system, the non-Likert scale is 4.73 and 2.35, 2.45, and 2.41 for Likert scales.

What is a common alternative to Likert scales?

There's one alternative to Likert scale, the Slider Scale. According to QuestionPro, the Likert scale is a rather imprecise instrument as a participant's true opinion can lie in the spaces between the allowable answers and even beyond the traditional end points.

What is the major reason why researchers avoid a Likert scale with many numbers?

Once the data is collected it is hard to differentiate whether, for example, a “7” on the seven point answer format indicates a high level of agreement, or indicates slight agreement plus a response style.

Is it better to use a 5-point Likert scale?

With that said, the industry standard 5-point is recommended for a variety of reasons: The 5-point Likert scale is simple to understand and use for survey administrators and respondents alike. It takes less time and effort to complete than higher-point scales. Fits mobile device screens better than higher-point scales.

Which of the following is one of the disadvantages of Likert scales?

Which of the following is one of the disadvantages of Likert scales? It can be hard to interpret a single Likert score because it summarizes so many responses.

What are the strengths and weaknesses of Likert scale?

4. They don't force specific responses. Rather than extreme response categories, e.g. giving respondents only two options when discussing polarizing topics, likert scales provide flexibility. However, for difficult topics, respondents may feel they have to answer a certain way to avoid being seen as 'extreme'.

Why use 5-point Likert scale instead of 4?

Results. Both versions of the NFAS had acceptable response rates and good data quality and internal consistency. The five-point scale version had better data quality in terms of missing data, end effects at the item and scale level, as well as higher levels of internal consistency.

Is a 4 or 5-point Likert scale better?

This question has been debated for decades. Ever since Rensis Likert published his work in 1932, there has been debate about this topic, and there is no definite rule. It has been shown that when comparing between a 4-point and 5-point Likert scale, the overall difference in the response is negligible.

Is a 5 or 7 point Likert scale better?

7-point scales are slightly better

Having seven points tends to be a good balance between having enough points of discrimination without having to maintain too many response options.

Why do researchers use 5-point Likert scale?

The 5-point Likert Scale is easily understood by the respondents. It is ideal to evaluate the results of a large sample of respondents. Giving five different options to choose from increases the response rate.

How do you evaluate a 5-point Likert scale?

Step 1: For each question on the questionnaire, calculate the total number of responses for each sentiment level (Strongly Disagree, Disagree, Neutral, Agree, Strongly Agree). Step 2: Add the totals, and divide by the total number of respondents: 1 + 0 + 0 + 0 + 5 = 6 / 2 respondents = 3.

Why is a 5 point Likert scale better than a 3 point?

Five-point scales are then better theoretically because they provide three pieces of information: direction (positive/negative), intensity of opinion, and a neutral point.

Why is a 5 point scale better than a 10 point scale?

Results: The five-point scale produced data with unimodal and fairly symmetric distributions in contrast to the highly skewed J- and U-shaped distributions for the 10-point scale. The five-point scale data had significantly lower item means, floor, and ceiling effects.

What is the best scale for Likert scale?

Most researchers agree that, at a minimum, you should use a 5-point Likert scale survey.

Is a 5 point Likert scale qualitative or quantitative?

To best describe the Likert scale in brief, it's a 5 or 7 point scale that collects qualitative data in the form of options that say“I agree” or “I disagree” and represents these insights as easy to analyze quantitative data reports.

How do you avoid bias on a Likert scale?

Should you label all points on a Likert scale?

The general consensus from these studies is that fully labeled scales produce better data quality than partially labeled scales. Krosnick and Fabrigar (1997) came to this conclusion based on a review of several studies that examined the reliability and validity of fully versus partially labeled scales.

What is the difference between a Likert scale and a Likert scale?

The difference between the Likert-type scale and a full-blown Likert scale is that the Likert-type scale only uses a five-point (or seven-point, or whatever you prefer) to answer on a single question. A full-blown Likert scale on the other hand uses a series of statements that explore different dimensions of a subject.

Should a Likert scale be even or odd?

If you mean a rating scale, often known as a Likert scale, then there is an advantage with an odd number of possibilities. And not too many. People find it hard to judge.

How do you validate a questionnaire using a Likert scale?

If you used a 5-point Likert-style scale but find a response of 6 you've probably identified a data entry error. Identify underlying components using principal components analysis (PCA). Component or factor loadings, as they are sometimes called, tell you what factors are being measured by your questions.