Practical Research 2 - Corintian School

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Questions and Answers

What does the prefix 're-' in the word 'research' signify?

Intensively

Again (correct)

Looking for

Searching closely

Which characteristic of research involves breaking information into smaller categories for better understanding?

Cyclical

Analytical (correct)

Methodical

Logical

What is the main objective of research as described in the content?

To gather opinions from the public

To entertain an audience

To answer questions and acquire new information (correct)

To prove existing theories

Which characteristic of research suggests that it should allow for subsequent investigations?

Cyclical Signup and view all the answers

Which term is least associated with the research process?

Searching casually Signup and view all the answers

In the context of research, what does 'logical' imply about the procedures used?

They should be based on valid principles Signup and view all the answers

What does the term 'methodical' refer to in research?

Following a systematic approach Signup and view all the answers

Which aspect of research focuses on evaluating information critically?

Critical Signup and view all the answers

What is the main characteristic of experimental research?

Participants are randomly assigned to control variables. Signup and view all the answers

What is the primary purpose of a hypothesis in scientific research?

To explain a phenomenon and predict outcomes Signup and view all the answers

How does quasi-experimental research differ from experimental research?

It is used for naturally occurring phenomena. Signup and view all the answers

Which of the following best describes a scientific question?

A well-defined inquiry that can be scientifically investigated Signup and view all the answers

What role does the dependent variable play in a research study?

It measures the outcome influenced by the independent variable. Signup and view all the answers

How do experiments contribute to scientific research?

They test hypotheses and yield reliable results Signup and view all the answers

Why is data analysis important in research?

It helps to minimize faulty conclusions and validates results Signup and view all the answers

Which statement best describes the nature of casual-comparative research?

It measures the causal relationship between two variables. Signup and view all the answers

In research terms, what is the independent variable?

The variable that is manipulated to test its effect. Signup and view all the answers

What criteria must a hypothesis meet to be considered effective?

It has to be testable and facilitate predictions Signup and view all the answers

What role do statistical methods play in the analysis of research data?

They help present evidence of the validity and reliability of results Signup and view all the answers

Which statement about scientific questions is false?

They can often be vague and broad Signup and view all the answers

What is a key characteristic of a well-designed experiment?

It must ensure conditions that allow for accurate and reliable results Signup and view all the answers

What is a key reason why replication of a study is important?

It detects fraud or findings lacking internal validity. Signup and view all the answers

Which characteristic is NOT typically associated with quantitative research?

Reliance on subjective interpretation of data. Signup and view all the answers

What advantage does quantitative research have regarding data analysis?

It simplifies the analysis of numerical data for generalization. Signup and view all the answers

What outcome can be effectively predicted through quantitative research?

Future results based on validated data. Signup and view all the answers

Which statement reflects a strength of quantitative research?

It can be replicated and analyzed against similar studies. Signup and view all the answers

Which aspect enhances the reliability of quantitative research findings?

Application of statistical procedures to summarize data. Signup and view all the answers

Which description emphasizes the broad applicability of quantitative research?

It enables generalization of results across larger populations. Signup and view all the answers

What is a common misconception about the nature of quantitative research?

It generates data that is difficult to analyze statistically. Signup and view all the answers

What is the primary focus of descriptive research?

To describe the present status of a topic or variable Signup and view all the answers

Which statement accurately describes correlational research?

It measures the level of relationship between two quantifiable variables Signup and view all the answers

In causal-comparative research, what is the typical role of the independent variable?

It often involves demographic factors Signup and view all the answers

What type of research does not require a hypothesis at the beginning of the study?

Descriptive research Signup and view all the answers

Which aspect is NOT a characteristic of experimental research?

Focuses solely on qualitative data Signup and view all the answers

What is the goal of correlational research in quantitative studies?

To identify trends and patterns among variables Signup and view all the answers

What is a common misconception about correlational research?

It requires random assignment of participants Signup and view all the answers

Which type of research is primarily focused on establishing cause-effect relationships?

Causal-comparative research Signup and view all the answers

Study Notes

Definition of Research

Originates from French words: "cerchier" meaning to search intensively, and "recherché" meaning to search closely.
Combination of "re-" (again) and "search" (to look for); signifies the process of seeking information anew.

Objectives of Research

Aims to answer questions and acquire new knowledge.
Contributes to solving problems or clarifying confusing facts.
Involves systematic investigation through data collection, analysis, and interpretation.

Characteristics of Research

Logical: Based on valid procedures and principles.
Cyclical: Begins with identifying a problem and ends with new inquiries.
Methodical: Follows a structured process.
Analytical: Breaks information into categories for conclusions.
Critical: Evaluates assumptions and evidence thoroughly.
Replicable: Can be repeated under similar conditions.

Scientific Method in Research

Question: Originates inquiry; must be realistic and answerable through investigation.
Hypothesis: Educated guess explaining phenomena; testable for prediction.
Experiments: Test hypotheses under controlled conditions; ensures accuracy and reliability of results.
Analyses: Data analyzed statistically to validate findings, minimizing faulty conclusions and increasing replicability.

Main Characteristics of Quantitative Research

Clearly defined research questions with objective answers.
Careful study design prior to data collection.
Generalization of concepts and prediction of results.
Utilizes questionnaires and research tools for numerical data collection.

Strengths of Quantitative Research

Results are objective and accurate, minimizing misinterpretation.
Engages a larger sample size for broader study results and generalization.
Numerical data are easy to analyze, allowing for effective population generalization.
Standardized methods enable replication and comparison of studies.

Types of Quantitative Research

Descriptive Research: Collects data to test hypotheses or describe variables; often involves surveys or observations.
Correlational Research: Examines relationships between variables without implying causation; identifies trends through statistical measures.
Casual-Comparative Research: Establishes cause-effect relationships involving independent and dependent variables; often examines demographic impacts.
Experimental Research: Similar to casual-comparative but includes control over variables with random assignment of participants.
Quasi-Experimental Research: Investigates causes and effects without experimental control; often studies naturally occurring phenomena.

Descriptive Research

Involves data collection for hypothesis testing or variable description.
No initial hypothesis required; developed after gathering information.

Correlational Research

Measures relationships between two or more quantifiable variables; predicts values without implying causation.

Casual-Comparative Research

Investigates how independent demographic variables affect dependent outcomes, focusing on established relationships.

Experimental Research

Measures the influence of controlled independent variables on dependent variables through random assignment.

Quasi-Experimental Research

Examines effects of variables that cannot be manipulated; typically applied to naturally occurring events and their impacts.

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Description

This quiz focuses on the concepts and definitions related to research, particularly for Practical Research 2 at Corintian School for the school year 2024-2025. Students will explore the origins of the term 'research' and its relevance in academic studies.