1 The research design in which each subject takes part in more than one condition of the experiment is known as ________ A. pretest-posttest design B. factorial design C. between-subject design D. within-subject design

A study is designed to test the effectiveness of a program to teach adolescents about nutrition. All research participants are randomly assigned to two groups, one which goes through the program and the other which does not. Both before and after the program, all participants take a test measuring knowledge of nutrition. What type of experimental design is this? A. posttest-only control group design B. pretest-posttest control group design C. 2 × 2 factorial design D. 2 × 4 factorial design

What is the purpose of factorial designs in experiment design?Review LaterFactorial designs help establish cause-and-effect relationships.Factorial designs allow for the observation of multiple variables simultaneously.Factorial designs ensure blinding and minimize bias.Factorial designs help determine sample size requirements.

1. A plan of how the study will be conducted.A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design2. Which design of research that would evaluate effects, look into the cause and effect, andrelationship or difference between or among factors?A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design3. Gathers information about the present existing conditions, that finds the answer to questionswho, what, when, where, and how.A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design4. The researcher periodically observes or measures the subject.A. One shot case study C. Posttest only control groupB. Time series design D. Solomon four group design5. A design in which subjects in the experimental and comparison groups are given a posttestafter the experimental group receives the study treatment.A. One shot case study C. Posttest only control groupB. Time series design D. Solomon four group design6. In data gathering on qualitative search for life, it __________________.A. Abounds with words, and visuals C. Query on numbers and calculationsB. Talks about statistics D. None7. Which one is the study on how people understand their experiences meaningful?A. Case Study C. EthnomologyB. Phenomenology D. Historical analysis2DesignPopulationSampleProcedure- The overall plan for collectingthe data in a research study- A complete set of persons orobjects that possess somecommon characteristic ofinterest to the researcher.- A subset of the population thatis chosen to represent thepopulation.- It is the collection process ofgathering and measuringinformation on variables ofinterest in a systematic waythat enables one to answerstated research questions, testhypotheses, and evaluateoutcomes.What I KnowMultiple Choice. Encircle the letter of the best answer.1. A plan of how the study will be conducted.A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design2. Which design of research that would evaluate effects, look into the cause and effect, andrelationship or difference between or among factors?A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design3. Gathers information about the present existing conditions, that finds the answer to questionswho, what, when, where, and how.A. Research Plan C. Experimental DesignB. Descriptive Design D. Research Design4. The researcher periodically observes or measures the subject.A. One shot case study C. Posttest only control groupB. Time series design D. Solomon four group design5. A design in which subjects in the experimental and comparison groups are given a posttestafter the experimental group receives the study treatment.A. One shot case study C. Posttest only control groupB. Time series design D. Solomon four group design6. In data gathering on qualitative search for life, it __________________.A. Abounds with words, and visuals C. Query on numbers and calculationsB. Talks about statistics D. None7. Which one is the study on how people understand their experiences meaningful?A. Case Study C. EthnomologyB. Phenomenology D. Historical analysis8. An analysis of how successfully a project can be completed, accounting for factors suchas economic, technological, legal and scheduling factors.A. Feasibility study C. Content AnalysisB. Case Study D. Problem-Solving9. A process or record of research in which detailed consideration is given to thedevelopment of a particular person, group, or situation over a period of time.A. Feasibility study C. Content AnalysisB. Case Study D. Problem-Solving10. Homogenous strata, ensure representative proportions, wherein the researcherincludes the specified number of samples like 5 samples only.A. Convenience Sampling C. Purposive SamplingB. Quota Sampling D. Snowball Sampling11. Sampling method that is handpicked by the researcher based on qualitiesfor purposes of study.A. Convenience Sampling C. Purposive SamplingB. Quota Sampling D. Snowball Sampling12. Questionnaire is to data-collection instrument; observation is todata-collection _______.A. Method C. analysisB. Process D. results13.A self-directing instrument structured with questions & indicators.A. Questionnaire C. ObservationB. Interview D. Instrument14. A conversation where questions are asked and answers are given.A. Questionnaire C. ObservationB. Interview D. Instrument15. The process of observing something or someone carefully in order to gaininformation.A. Questionnaire C. ObservationB. Interview D. Instrument

Which experimental design includes a pretest and post-test measurement for both the control and experimental groups?Review LaterPost-test only designRandomized Control Trial (RCT)Solomon four group designFactorial design

In a full factorial experimental design, factors A, B, C, and D are tested at 2 levels. How many experimentsare conducted (without considering replications)?