Nur 028 S6
Nur 028 S6
Nur 028 S6
| BSN3 - C1
Materials:
LESSON TITLE: VALIDITY AND THE ASPECT OF SELF- Book, pen and notebook
EVIDENT MEASURES
Textbook:
LEARNING OUTCOME: Barrientos-Tan, C. (2011). A Research Guide in
Upon completion of this lesson, the nursing student will be able Nursing Education: Building an Evidence-Based
to: Practice. Pasay City: Philippines, Visprint Inc.
Validity is the degree by which the instrument measures what it intends to measure. Validity should proved that the
instrument will consistently measure the right variables to be investigated.
It also refers to an instrument’s ability to actually measure/test what it is supposed to measure/test.
A. SELF-EVIDENT MEASURES
These methods of establishing validity deal with basic levels of knowledge about the variable and look at an
instrument’s apparent value as a measurement technique rather than at its actual value. In other words, the
instrument appears to measure what it is supposed to measure.
Involves comparing the content of the measurement technique to the known literature on the topic and validating
the fact that the tool does represent the literature accurately
Content validity is frequently estimated:
a) From the review of literature on the topic, or
b) Through consultation with experts in the field who have become experts by having done unpublished
research in the area
Number of experts
0.78 (acceptable) or higher
3/4 = .75
4/4 = 1
4/4 = 1
2/4 = .50
3/4 = .75
S-CVI= ?0.80
S-CVI=4/ 5 =
You will now mark (encircle) the session you have finished today in the tracker below. This is simply a visual to help you
track how much work you have accomplished and how much work there is left to do.
You are done with the session! Let’s track your progress.
As part of the review of the lesson given, you will be grouped into 6. All of you will be assigned of a number so that
each team has number 1, 2, 3, 4, 5, & 6. The following question will be asked by the teacher:
You have to discuss the answer in your respective group. After your group discussion, the instructor calls out
numbers. The students called by the instructor who are standing are the speaker for their team.