Exam 5: Collecting Quantitative Data

Which of the following is a potential problem with systematic sampling?

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?

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

Examine the informed consent form below.Indicate eight provisions included in this form that researchers should use when writing this form. Title: "Experiences in Learning Quantitative Research" The following information is provided for you to decide whether you wish to voluntarily participate in the presentstudy. You should be aware that you are free to decide not to participate or to withdraw at any time without affecting your relationship with this department, the instructor,or the University. The purpose of this study is to relate past experiences with research to scores on the quizzes in class. Data will be collected using a brief survey at the beginning of the class. Then, three quizzes will be given during the semester and your scores recorded. The survey data and your quiz scores will be the only data collected in the study. Do not hesitate to ask questions about the study before participating or during the study. I would be happy to share the findings with you after the research is completed. Your name will not be associated with the researchfindings in any way, and only the researchers will know your identity. There are no known risks and/or discomforts associated with this study. The expected benefits associated with your participation are the information about the experiences in learning research methods. If this study is later submitted for publication, a by-line will indicate the participation of all students in the class. Please sign this consent form. You are signing it with full knowledge of the nature and purpose of the procedures. A copy of this form will be given to you to keep. $\underline{\quad\quad\quad\quad\quad\quad}$ $\quad$$\quad$$\underline{\quad\quad\quad\quad}$ Signature $\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$ Date Jane W. Smith, Professor, City University (111-312-5432) The eight provisions are: a.Provision 1 ________ b.Provision 2 ________ c.Provision 3 ________ d.Provision 4 ________ e.Provision 5 ________ f.Provision 6 ________ g.Provision 7 ________ h.Provision 8 ________

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

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?

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

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

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

Snowball sampling is illustrated with which of the following procedures?

In the parent involvement study,Deslandes and Bertrand 2005)mentioned the following in paragraph 18,about the variable,"parents role:" "Parents role construction…We used a construct that comprised 10 items alpha=.72)that measure behaviors that are parent focused,school focused,and mainly partnership focused in accordance with the adolescents' education." What important information is missing in this discussion that would indicate that the variable is a good one to use?

In the question below,indicate the type of scale used by the author: "How frequently do you chew smokeless tobacco?" ________ Very frequently ________ Frequently ________ Seldom ________ Never

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:

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?

Which one of the following sampling procedures illustrates nonprobability sampling?

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?

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

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