Lesson 3 Flashcards
Types of sampling technique
- stratified sampling
- random sampling
- convenience sampling
- purposive sampling
It is a research approach that strives for generalized collection of data from an extensive systematic inquiry that involves reviewing in depth data pertaining to its factor
Case study
Types of case study
- Collective case studies
- Descriptive case studies
- Explanatory case studies
- Exploratory case studies
- Instrumental case studies
- Intrinsic case studies
These entails investigation of a large group of people
Collective case studies
Conducted base on a descriptive theory
Descriptive case studies
These are typically utilized to conduct a causal study
Explanatory case studies
Use to develop an intial understanding of the program or phenomenon of interests
Exploratory case studies
A qualitative research that investigates a specific case to acquire insights into more significant issues or construct hypothesis
Instrumental case studies
It is a qualitative research method use to examine specific case because it is intrinsically fascinating
Instrinsic case studies
Participants are deliberately selected from a variety of levels (strata) or subgroups within a population
Stratified sampling
A sampling technique on which a member of the population as an equal chance of being chosen to participate in the study
Random sampling
A non probability sampling technique where participants are selected base on the convenience of the researcher
Convenience sampling
Participants are purposely selected base on particular characteristics
Purposive sampling
Use to describe basic features of the data in the study
Descriptive statistics
Use to draw inferences or conclusions about associations between varieties
Inferential statistics
Use to measure relationships between two variables
Correlation
Statistical technique that are so widely use in qualitative research
Pearson product moment correlation
Are a statistical test that can be used to analyze the differences among means
T-test and ANOVA
The extent to which the research study yields consistent results such as retesting (replication)
Reliability
Use to measure a research method or design
Validity
A measure of how well a study is conducted
Internal validity
The degree to which the research results are applicable or can be generalized to other situation or people
External validity
