Which of the following instruments in research is used to gather personal information of the respondents and is most sensitive to frequencies of ordinal data?

• Demographic forms

• Attitudinal measures

• Performance measures

• Behavioral Observation Checklists

• Factual information documents

Which of the following instruments in research is used to gather data about opinions, especially in degrees of agreement or frequency?

• Demographic forms

• Attitudinal measures

• Performance measures

• Behavioral Observation Checklists

• Factual information documents

Which of the following instruments in research is used to measure skills of the respondents through a carefully developed set of questions?

• Demographic forms

• Attitudinal measures

• Performance measures

• Behavioral Observation Checklists

• Factual information documents

Which of the following instruments is used by a researcher who is interested in gathering data from public documents, historical records or artifacts?

• Demographic forms

• Attitudinal measures

• Performance measures

• Behavioral Observation Checklists

• Factual information documents

Which of the following instruments is used by researchers who are interested in observing behaviors through a stimuli?

• Demographic forms

• Attitudinal measures

• Performance measures

• Behavioral Observation Checklists

• Factual information documents

Which psychometric property of an instrument refers to its ability to consistently measure a variable across varying population and time series?

• Reliability

• Validity

• Sensitivity

• Precision

Which of the following psychometric property of an instrument refers to its ability to measure a variable based on the variable’s characteristics drawn from its extensive sensing and review of related literature?

• Reliability

• Validity

• Sensitivity

• Precision

Which of the following reliability measures refer to an instruments’ ability to consistently measure a variable based on the degree of similarity or relationship of its items?

• Internal Consistency

• Consistency Over Time

• Alternate forms

• Test-retest

Which of the following reliability measures refer to an instruments’ ability to consistently measure a variable based on repeated administration of the instrument in a time-series experiment?

• Internal Consistency

• Consistency Over Time

• Alternate forms

• Cronbach alpha

Which of the following reliability measures refer to an instruments’ ability to consistently measure a variable based on its question items?

• Internal Consistency

• Consistency Over Time

• Alternate forms

• Test-retest