PR2: RRL, Conceptual Framework and Methodology

It is the research design used to investigate relationships among variables in a population.

• Quasi-Experimental

• Correlational

• Descriptive

• True Experimental

It is a group of individuals with the same characteristics.

• Sample

• Distribution

• Population

• Respondent

It is a sampling technique in which certain subgroups, or strata, are selected for the sample in the same proportion as they exist in the population.

• Convenience Sampling

• Systematic Sampling

• Cluster Sampling

• Stratified Random Sampling

The hypothesis that always implies that there is no relation or statistical difference between variables or groups.

• Null Hypothesis

• Alternative Hypothesis

• Research Hypothesis

• Statistical Hypothesis

The type of instrument used in research that lists questions about a topic with spaces for responses.

• Interview

• Inventory

• Flowchart

• Survey Questionnaire

It is also called the research paradigm.

• Review of Related Literature

• Conceptual Framework

• Research Design

• Data Collection Procedure

It is a written summary of journal articles, books, and other documents that describes the past and current state of information on the topic of a research study.

• Conceptual Framework

• Research Hypotheses

• Review of Related Literature

• Research Design

These are mathematical, or logical statements that help researchers interpret the results of research.

• Alternative Hypothesis

• Null Hypothesis

• Statistical Hypotheses

• Research Hypotheses

It is a kind of experimental research design wherein the participants are NOT randomly selected.

• Descriptive

• Quasi-Experimental

• True Experimental

• Pre-Experimental

These are directional or non-directional statements of the relationship among two or more variables or groups.

• Statistical Hypotheses

• Null Hypothesis

• Alternative Hypothesis

• Research Hypotheses