Chapter 2 Research Design: Strategies of Inquiry

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which research approach involves data gathering from large numbers of individuals with the intention of extrapolating the results to a wider population?

Descriptive research

Quantitative research (correct)

Correlational research

Qualitative research

Which research design involves identifying the characteristics, frequencies, trends, and categories of observed phenomena?

Quasi-experimental/causal-comparative

Correlational

Experimental

Descriptive (correct)

Which research design aims to study causal relationships?

Descriptive

Quasi-experimental/causal-comparative

Correlational

Experimental (correct)

Which research design helps determine the consequences or causes of differences already existing among or between different groups of people?

Quasi-experimental/causal-comparative Signup and view all the answers

Which research design helps establish a relationship between two variables without the researcher controlling any of them?

Correlational Signup and view all the answers

Which approach is associated with numbers as the unit of analysis with the aim of measuring or describing phenomena?

Quantitative research Signup and view all the answers

What is the purpose of sampling in research?

To select a subset of the population for data collection Signup and view all the answers

What is a characteristic of good research design?

It should address potential sources of bias Signup and view all the answers

What is the primary focus of using primary data in research?

To ensure a higher level of control over data quality Signup and view all the answers

Which type of data is collected from sources like books, journals, and the internet?

Secondary data Signup and view all the answers

What is the main advantage of using secondary data in research?

It provides essential information for literature review Signup and view all the answers

Which characteristic of research design ensures consistent measurements over repeated measures?

Reliability Signup and view all the answers

What does locale refer to in a research study?

A specific area where the study will be conducted Signup and view all the answers

What characterizes good sampling in research?

Careful selection of a representative group from the population under study Signup and view all the answers

What is the main drawback of primary data collection?

Time-consuming and costly Signup and view all the answers

What is the primary focus of using secondary data in research?

To access readily available information Signup and view all the answers

Study Notes

Research Approaches and Designs

Quantitative research involves data gathering from large numbers of individuals, aiming to extrapolate results to a wider population.
Descriptive research design identifies characteristics, frequencies, trends, and categories of observed phenomena.
Experimental research design studies causal relationships between variables.
Comparative research design determines consequences or causes of differences between different groups of people.
Correlational research design establishes relationships between two variables without researcher intervention.

Data and Sampling

Quantitative analysis is associated with numbers as the unit of analysis, focusing on measuring or describing phenomena.
Sampling is crucial in research to ensure representativeness of the population being studied.
Good research design is characterized by clarity, rigor, and a structured approach to investigation.
Primary data usage focuses on obtaining original, context-specific information directly from sources.

Data Sources and Types

Secondary data is collected from existing sources such as books, journals, and internet publications.
The main advantage of secondary data is cost-effectiveness and time efficiency since it avoids the need for primary data collection.

Measurement Consistency and Locale

Reliability in research design ensures consistent measurements over repeated measures.
Locale refers to the specific environment or context where the research study is conducted.

Sampling Quality and Data Collection Drawbacks

Good sampling in research is characterized by randomness and representativeness of the target population.
The primary drawback of primary data collection is the potential for high costs and time consumption associated with gathering new information.
Secondary data primarily focuses on utilizing existing information to analyze patterns or trends without original data collection.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Learn about writing a research design and the components included in it, such as research approach and quantitative research methods. Understand the plan and structure for conducting a study and the procedures for obtaining data to address a problem.