asdfghjkl

What is the aim of an Ex post facto research design?

• determine a cause from already existing effects

• establish cause and effect relationship

• observe and describe a phenomenon

• identify association among variables

What is the difference between quasi-experimental research and experimental research?

• Only one dependent variable is used in quasi-experimental research, while multiple dependent variables can be used in quasi-experimental research.

•  Intact groups are used in experimental, while quasi-experimental randomly assigned individuals into groups.

• The researcher controls the intervention in the experimental group, but not quasi-experimental research.

• Participants for groups are randomly selected in experimental, but not quasi-experimental research.

Which of the following common techniques of data collection pertains to measuring an effect of a treatment to participants.

• Observation

• Survey

• Experiment

• Interview

What sampling technique is used when the researcher would like to consider giving an equal chance to the member of the accessible population being selected as part of the study?

• Simple Random Sampling

• Stratified Sampling

• Systematic Sampling 

• Cluster Sampling 

What is the suited research design for this research title, “The Effects of Facebook on the Communication Etiquette of Students”?

• Correlational

• Ex post facto

• Experimental

• Descriptive

Under this sampling technique, the sample was chosen proportionately from the different categories of the population

• Simple Random Sampling

• Stratified Sampling

• Systematic Sampling 

• Cluster Sampling

What is the sampling method used in the given situation: Ms. Martinez wants to know if the new teaching strategy affect the academic performance of students in the science curriculum. She took the list of students and selected every 4th name in each class list as participant.

• Simple Random Sampling

• Stratified Random Sampling

• Systematic Random Sampling

• Cluster Sampling

What is the type of validity when an instrument produces results similar to those of another instrument that will be employed in the future?

• Content Validity

• Construct Validity

• Concurrent Validity

• Predictive Validity

What is the type of validity when the instrument can

predict results like those similar tests already validated?

• Content Validity

• Construct Validity

• Concurrent Validity

• Predictive Validity

 What is the type of reliability when measured by administering two tests identical in all aspects except the actual wording of items?

• Internal Consistency Reliability

• Test-retest reliability

• Equivalent Forms Reliability

• Inter-rater Reliability