review Flashcards
(25 cards)
Refers to dividing the population into levels with people of similar characteristics
Stratified sampling
Commonly used in large, heterogeneous populations?
Cluster sampling
Sampling technique pertains to everyone in the population having the chance to be selected
Probability sampling
Non-probability sampling techniques is used when the researchers chooses participants who are easily accessible to them
Convenience sampling
Sampling methods is done by choosing participants with particular traits and characteristics
Purposive sampling
Researchers consult with experts in the field regarding the structures and appropriateness of their research instrument
Validity
Establish instrument reliability, what process of trial and error should be done?
Pilot testing
What formula should be used to check the consistency of the responses in odd and even numbers?
Split-Half
Usual essential parts of a research questionnaire
Informed consent form, profile , and main section
Cronbach’s alpha best be used in reliability testing
When the instrument has non-dichotomous responses
What would be the interpretation of the result given the Kuder-Richardson 20 reliability coefficient of 0.7725?
High reliability
Reasearch instrument best fits the topic “ Evaluating the impacts of Social Media Clout on the self-Worth XUSHS teenagers
Questionnaire, since the students can simply check their level of self worth from the form
Research instrument best fits the topic: ‘ The physical class decorum of Grade 12 TVL students during the full face to face classes”?
Observation since the researchers can take note of the behaviors of the TVL students in their physical answers
Kind of data would be best collected using an observation checklist
Behavioral patterns of people who live in a heated classroom
Most appropriate research instrument when studying the differences in the internet speed between students and teachers
Structured questionnaire
“What is the relationship between the allotted learning time and the research midterm exam grades of grade 12 HUMSS student in XUSHS?”
What is your midterm grade in Research
“What is the relationship between the allotted learning time and the research midterm exam grades of grade 12 HUMSS student in XUSHS?
How long do you study for research in a day
“What is the relationship between the allotted learning time and the research midterm exam grades of grade 12 HUMSS student in XUSHS?
How long do you study for research in a week
“What is the relationship between the allotted learning time and the research midterm exam grades of grade 12 HUMSS student in XUSHS?
How often do you study for your research subject
“What is the relationship between the allotted learning time and the research midterm exam grades of grade 12 HUMSS student in XUSHS?
How often do you consult with your research teacher about your opinion
Statistical method is used when researchers study the relationship between the QPI and the number of gadgets of grade 11 students
Pearson’s r
Descriptive statistics be usually used
When the researchers want to present the frequency distribution of the sample’s profile and response
When is hypothesis testing applied in data analysis
In all kinds of research designs, except for descriptive research
What will be the interpretation of the hypothesis when the p-value is less than 0.05?
The null hypothesis will be rejected and the results will be satistically significant
