Research Method & Design Reviewer: Part 3

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Which research design is used to determine the cause and effect relationship?

Grounded theory

Phenomenology

Experimental design (correct)

Non-experimental design

In a simple random sample, which of the following statements is true?

The choice of one element is dependent on the choice of another element

Each element in the population has an equal chance of being selected (correct)

It is not a representative of the population

It is a type of non-probability sampling

Which research design considers the entire population or sample as one entity?

Ethnography

Case study (correct)

Phenomenology

Grounded theory

What is the process of developing empirical theory from qualitative research called?

Grounded theory Signup and view all the answers

Which research design is used to study how people make meaning of their lived experiences?

Phenomenology Signup and view all the answers

Which of the following is a type of research design in qualitative methods?

Ethnography Signup and view all the answers

Which of the following is NOT a function of research design?

Developing theoretical frameworks Signup and view all the answers

In a pre-test/post-test research design, what is the primary aim?

To measure the change in a phenomenon over time Signup and view all the answers

Which research design is characterized by visiting the population under study multiple times at regular intervals?

Longitudinal study Signup and view all the answers

In the context of research designs, what does the term 'retrospective' refer to?

Investigating a phenomenon that has occurred in the past Signup and view all the answers

What is the primary characteristic of a prospective research design?

Establishing the outcome or likelihood of an event occurring in the future Signup and view all the answers

Which of the following research designs is based on taking a 'cross-section' of a population?

Cross-sectional study Signup and view all the answers

Which of the following is NOT a subtype of telephone-based sampling?

Time-based sampling Signup and view all the answers

Which of the following methods is used to extract chemical compounds or flavors from plant material by allowing it to remain suspended in a solvent over time?

Infusion Method Signup and view all the answers

What is the term used to refer to the dry materials after the extraction process?

Marc Signup and view all the answers

Which of the following is NOT a method of extraction mentioned in the text?

Distillation Method Signup and view all the answers

In the context of sampling methods, what does the term 'ABS' refer to?

Address-based sampling Signup and view all the answers

What is the term used to refer to the solvent used in the extraction process?

Menstrum Signup and view all the answers

What is the key difference between systematic sampling and stratified sampling?

Stratified sampling involves dividing the population into segments before sampling, while in systematic sampling, elements are selected randomly. Signup and view all the answers

What distinguishes the Completely Randomized Design (CRD) from the Random Complete Block Design (RCBD)?

CRD involves random assignment of treatments to experimental units, while RCBD involves random assignment of blocks to treatments. Signup and view all the answers

What sets Latin Square Design (LSD) apart from Completely Randomized Design (CRD) and Random Complete Block Design (RCBD)?

LSD involves randomizing both treatments and blocks, while CRD and RCBD randomize only one of these factors. Signup and view all the answers

How does Cluster Sampling differ from Stratified Sampling?

In Cluster Sampling, elements are grouped after selection, while in Stratified Sampling, elements are grouped before selection. Signup and view all the answers

What distinguishes Non-probability Availability Sampling from Purposive Sampling?

In Non-probability Availability Sampling, all elements available at the time are included in the sample, whereas Purposive Sampling selects elements based on their purpose. Signup and view all the answers

How does Quota Sampling differ from Respondent-Assisted Sampling?

In Quota Sampling, researchers select elements from distinct categories, while in Respondent-Assisted Sampling, previously selected respondents assist in identifying new sample members. Signup and view all the answers