data collection techniques in quantitative research

do not have predetermined answers. They typically ask "how" or "why" and allow for more detailed responses.
Example: Why did you choose to vote for candidate X? Kindly explain your reason/s.

What are Open-Ended Questions?

have two possible answers, often yes/no, true/false, or agree/disagree.
Example: HIV/AIDS is transmitted through saliva.
____ True ____ False

What are Dichotomous Questions?

allow respondents to select more than one answer

What are Multiple-Response Questions?

require respondents to choose a rating for each statement in a set, often using the same scale.

What are Matrix Questions?

a five-point scale used to measure the respondent's attitude, with one end being the most positive and the other being the most negative.

What is a Likert Scale?

are intended for specific respondents only, depending on the answers they provide to previous questions

What are Contingency Questions?

include a treatment phase with pre-test and post-test. Examples include:

• Treatment – Evaluation

• Pre-Test – Treatment – Post-Test

• Pre-Test – Multiple Treatments – Post-Test

What are Experimental Survey Questions?

classifies things based on specific criteria.

What is a Nominal Scale?

ranks or places things in a hierarchical order.

What is an Ordinal Scale?

shows equal differences or intervals between points, often in an arbitrary manner.

What is an Interval or Ratio Scale?