Describe the source of measurement validity evidence–Content Validity– from the Standards of Educational and Psychological Measurement. Describe the steps in conducting content validation of a data collection measure.

 List the independent variable(s) and dependent variable(s). Student shyness and hand-raising during class discussion

A researcher is interested in determining the effectiveness of 2 methods of teaching fractions: Method A, visual models, and Method B, a number line approach.  40 students were randomly assigned to each method.  A 10-item fraction test is administered at the end of 8 weeks.   Identify the dependent variable. 

 List the independent variable(s) and dependent variable(s).   High school grade point average (GPA) as a predictor of students’ intention to attend college

A researcher was interested in comparing the job satisfaction of male and female elementary school principals.   50 male principals and 50 female principals were randomly selected and were administered a 20 item job satisfaction questionnaire (Cronbach alpha = .001).  The responses to the questionnaire were combined to form an overall job satisfaction score.   What does Cronbach’s alpha evaluate?  

A researcher determined that Computer Assisted Instruction, compared to lecture, had a positive effect on math achievement for high math anxious 8th grade students and no effect on math achievement for low math anxious 8th grade students.  What is the dependent variable in the above question?                     

A client consumes 2 oz of an apple juice and 30 mL of jello during the shift. Intravenous fluids infused at 125 mL/h during the shift. The urinary catheter was emptied of 800 mL. A drain was emptied of 80 mL. Calculate the intake for the 0600 to 1800 shift. Enter numerical value only. ______ mL

A client consumes 8 oz of chicken broth, 1 oz of jello, 60 mL of apple juice, and received IV fluids at 75 mL/h during the shift. The urinary catheter was emptied of 950 mL. The client vomited 450 mL of emesis during the shift. Document whether the client had a positive or negative balance for the 0600 to 1800 shift. (Enter answer as “positive” or “negative”) _____________

Exam Instructions Follow the directions below to complete your exam:        Download the Exam to access the problems. Exam 3 is attached here: 1023_Exam_3_Fall The Exam is available to open at 12:55 pm (5 minutes before class.  The Exam will close at 2:25 pm (10 minutes after class). On this exam, you may use a scientific calculator, but no phone calculators or graphing calculators.   You must show your work on all problems to receive credit.   No late work will be accepted.   The exam will take place during your class time. Questions = There are 10 free response questions. Time = 75 minutes take exam and upload pdf into Canvas Grading Criteria Grade: This counts toward your Exam Category (40%). You will receive feedback in about 1-2 weeks. Due Date: This assignment is due at the end of the allowed time. You can locate the due dates on the Course Calendar and Course Schedule. Submission Requirements The exam will be submitted online through Canvas.  To submit your written work, click on the “Choose a File” button below.  Your work must be submitted as a single PDF document consisting of several pages. Use the free mobile app Adobe Scan (CamScanner or similar app) to take a picture of each page of work (if you use more than one page). Save your pictures as a single PDF file. Make sure all your work is legible, organized and all pictures clear and right side up. Rotate pictures if necessary. How to Create a PDF Using Adobe Scan and Upload to Canvas: https://youtu.be/gwgR84Cs-Jk?si=0LCV0gmzlKdDZgTr

Exam Instructions Follow the directions below to complete your exam:        Download the Exam to access the problems. Exam 1 is attached here: 1023 Exam_3_Fall 2024 The Exam is available to open at 12:55 pm (5 minutes before class.  The Exam will close at 2:25 pm (10 minutes after class). On this exam, you may use a scientific calculator, but no phone calculators or graphing calculators.   You must show your work on all problems to receive credit.   No late work will be accepted.   The exam will take place during your class time. Questions = There are 10 free response questions. Time = 75 minutes take exam and upload pdf into Canvas Grading Criteria Grade: This counts toward your Exam Category (40%). You will receive feedback in about 1-2 weeks. Due Date: This assignment is due at the end of the allowed time. You can locate the due dates on the Course Calendar and Course Schedule. Submission Requirements The exam will be submitted online through Canvas.  To submit your written work, click on the “Choose a File” button below.  Your work must be submitted as a single PDF document consisting of several pages. Use the free mobile app Adobe Scan (CamScanner or similar app) to take a picture of each page of work (if you use more than one page). Save your pictures as a single PDF file. Make sure all your work is legible, organized and all pictures clear and right side up. Rotate pictures if necessary. How to Create a PDF Using Adobe Scan and Upload to Canvas: https://youtu.be/gwgR84Cs-Jk?si=0LCV0gmzlKdDZgTr