Exam 5: Collecting Quantitative Data

You are administering an instrument about weapon possession to high school students in a drama class.As you give instructions for completing the instrument,several students interrupt you and say that they will not complete the instrument.What should be your course of action?

Various forms of evidence can be used to establish the validity of scores on an instrument.Which of the following forms is a source of validity evidence that you might use?

Which one of the following sampling procedures illustrates nonprobability sampling?

In the question below,indicate the type of scale used by the author:

A researcher would like to study the predictability of behaviors over time.This researcher would locate an instrument such as

Describe the purpose of having an informed consent form in a research study:

Of the following options,which one is an example of an "attitudinal" measure?

Assume that a researcher wants to select individuals from a population so that an equal number of people from different ethnic groups (e.g.,African-American,Hispanic,Asian-Americans)are selected.The procedure the researcher would use is called

Which of the following is the best reason for standardization when collecting data?

If you decide to design your own instrument for quantitative data collection rather than modify or locate an existing instrument,you should know that

What is the most rigorous sampling procedure that a quantitative researcher could use?

You decide to locate an instrument to use in your quantitative study.The following are recommended strategies to use to locate this instrument EXCEPT to

For your study,you need to collect data one the practices of a teacher while conducting a classroom activity in a school.What type of instrument would be the best choice?

A colleague asks you how to proceed from stating research hypotheses to obtaining scores in a quantitative study.You recognize this as the process of collecting quantitative data,and inform this colleague of four major steps.List the steps in order below:

Why do we systematically determine sample size? Select the best answer.

Snowball sampling is illustrated with which of the following procedures?

Which of the following is the best example of a unit of analysis level in quantitative data collection?

A graduate student plans to conduct a study about the use of computers in the middle school classroom.To obtain permission for this study,the student visits with the head of research and evaluation in the school district,the principal of the middle school,and the university institutional review board.What permission is also needed before the student begins the study?

The researcher has a list of all students in the elementary school that have been designated as "gifted" students.In the process of quantitative data collection,this list represents

In the parent involvement study,Deslandes and Bertrand (2005)mentioned the following in paragraph 18,about the variable,"parents role:"