Practical Research 2 Reviewer 2024 PDF

PRACTICAL RESEARCH 2 REVIEWER 2024 PART I. - Quantitative research primarily focuses on investigating social phenomena and establishing causal relationships. - Characteristics of quantitative research include a large sample size, reliance on closed- ended questions, and the ab...

PRACTICAL RESEARCH 2 REVIEWER 2024 PART I. - Quantitative research primarily focuses on investigating social phenomena and establishing causal relationships. - Characteristics of quantitative research include a large sample size, reliance on closed- ended questions, and the ability to represent outcomes quantitatively. - The main source of knowledge in quantitative research is statistical data. - Questionnaires and surveys are commonly used in quantitative research. - Continuous variables can take the form of fractions, decimals, and positive numbers. - The main difference between independent and dependent variables is that independent variables are manipulated by the researcher, while dependent variables are observed. - Descriptive research questions focus on describing the demographics of a population. - Comparative research aims to compare two or more groups based on certain variables. - Comparative research design involves comparing groups that differ on an independent variable. - Appropriate research topics include job satisfaction between remote and on-site employees. Part II. - Inquiry-based learning motivates students to obtain knowledge or information. - Qualitative variables are not numerical in nature. - Interval scales have equal intervals throughout, while ratio scales have a zero point representing complete absence of the attribute. - Research questions in descriptive research focus on the nature and manner of connection between variables. - Comparative research involves comparing two or more groups based on certain variables. - Causal-comparative research seeks to identify cause-and-effect relationships by comparing groups that differ on some independent variable. - Quantitative research is often done in the physical and natural sciences. - Quantitative research is based on closed-ended questions. - Qualitative research cannot be represented in percentages or a range of numbers. - Quantitative research is widely used in the field of psychology. Part III. - Introduction: Presents the background, topic, and aims of the study. - Literature review: A critical evaluation of existing literature and studies related to the research topic. - Hypothesis: A tentative statement that predicts the relationship between variables in the study. - Scope and limitations: The boundaries and restrictions of the study, including the population, location, and time frame. - Conceptual framework: A visual representation that shows the organization and relationships of variables in the study. - Significance of the study: The importance and benefits of the study for specific audiences or stakeholders. - Research question: Specific questions that guide the research and help in investigating the topic. - Methodology: The detailed plan and procedures used to conduct the research. - Data analysis: The process of analyzing and interpreting the collected data to draw conclusions. - Conclusion: The final section of the research paper that summarizes the findings and provides a closing statement. Part IV. - Experimental research design involves conducting a test or examination of a thing under manipulated or controlled conditions. - Non-experimental research studies do not involve manipulating variables. - Probability sampling techniques involve selecting samples with an equal chance of participation in the selection process. - Systematic sampling involves selecting samples by choosing a random starting point and selecting every kth member. - Stratified sampling is obtained by independently selecting a separate simple random sample from each population stratum. - Descriptive research aims to accurately and systematically describe a population, situation, or phenomenon. - Correlational research investigates the relationship between two or more variables without manipulating them. - Comparative research involves comparing two or more groups based on certain variables to understand the differences between them. - Causal-comparative research seeks to identify cause-and-effect relationships by comparing groups that differ on some independent variable. - Purposive sampling is a non-probability sampling method where participants are selected based on pre-selected criteria.