The degree to which a person expresses confidence in his/her ability to find information about a product in order to make a decision is measured with three, seven-point Likert-type items. While this scale might be used with sources other than online, it seems to be most suited for that context.
With three, seven-point Likert-type items, the scale measures the degree of knowledge a person has about the normal price level of a particular product category.
The scale uses four, seven-point Likert-type items to measure a person’s belief that he/she has greater experience with, interest in, and usage of the internet than most people.
Ten, seven-point Likert-type items are used to measure how knowledgeable a person reports being with regard to jokes. Although the scale measures self-reported awareness and recall of jokes, it does not explicitly measure if a person believes him/herself to be funny in telling the jokes.
Using seven statements, this scale measures the degree to which a person believes that he/she is familiar with and has experience using goods and/or services in a particular domain. Versions of the scale are described for tech products, fast-food restaurants, personal banking, movie theaters, and social media websites.
Using four, seven-point Likert-type items, the scale measures to what degree a participant in a research project believes that her/she knows what is being studied, with an emphasis on awareness of the hypotheses being tested.
Four statements are used to measure the degree to which a customer believes that a particular service provider helps him/her to become more knowledgeable and skilled with respect to the service.
The scale has four, five-point Likert-type items and measures how much a consumer believes that if he/she were to change service providers then new policies would have to be learned.
With three, seven-point Likert-type items, the scale measures the degree to which a consumer is sure that buying a particular product is the correct decision.
The degree of familiarity with something such as an object or topic is measured with three, seven-point bi-polar adjectives. The items themselves are extremely flexible for use in a variety of contexts and it is up to the instructions provided with them to specify whose knowledge about what is being assessed.
