Nature of qulitative research

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Szerző: Yesica Castañeda

Definition

Quantitative research is an objective, systematic empirical investigation of observable phenomena through the use of computational techniques

Nature of qulitative research

Research Designs

Non-Experimental

1. Survey 2. Correlational a. Bivariate Correlational Studies b. Prediction Studies c. Multiple Refression Prediction Studies 3. Casual-Comparative 4. Comparative 5. Normative 6. Evaluate

Experimental

1. Pre-Experimental Design 2. Quasi - Experimental Design a. Non-Equivalent Control Group b. Interrupted Time Series Design 3. True-Experimental Design

Strengths and Weaknesses

Weaknesses

1. Requires large amount of respondents 2. Costly 3. Does not give respondents the oppurtunity to elaborate on answers 4. Information are difficult to gather using structured research instruments 5. Data can be incomplete

Strengths

1. It is objective 2. Gives huge amount of vital characteristics of data 3. It is real and unbiased 4. Numerical data can be analyzed in a quick and easy way 5. Replicable 6. Useful for testing results

Characteristics

1. Objective 2. Clearly defined research questions 3. Structured research instruments 4. Numerical data 5. Large sample sizes 6. Replication 7. Future out comes