What is Validity of the Test
The validity of the test concerns what the test measures and how well it does so (Catane, 2000). Thus, validity refers to the degree in w...
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Showing posts with label English. Show all posts
Showing posts with label English. Show all posts
What is Reliability and Types of Reliability
Reliability refers to the consistency of scores obtained by the same persons when they are re-examined with the same test on different o...
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Evaluating the Research Instrument
Evaluating the research instrument places confidence on the results obtained and draws correct conclusions. Research instruments must be...
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Researcher-Developed Instruments
Researcher-developed instruments are constructed when standardized instruments cannot match up as tools for a specific research. Some res...
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Standardized Instruments
A standardized instrument has highly refined measurement procedure, carefully developed and designed for administration under carefully-p...
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Experimental Research
Experimental research is a study conducted in the laboratory. Field experiments and quasi-experimental research fall under this type. Th...
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Evaluation Research
Evaluation research judges the value, worth or merit of an existing program. Formative and summative evaluation are applied in training p...
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Ex Post Facto Research
Ex post facto research is a systematic empirical inquiry in which the researcher does not have direct control of the independent variable...
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Correlational Research
Correlational research involves the collection of two or more sets of data from a group of subjects with the attempt to determine the sub...
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Descriptive Research
Descriptive research describes the population's characteristics. Exploratory or normative surveys fall under this type of research. S...
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Historical Research
According to Kerlinger (1972), historical research is the critical investigation of events, developments and experiences of the past, the...
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Developmental Research
Developmental research refers to the systematic work drawing on existing knowledge gained from research and / or practical experience tha...
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Applied Research
Applied research, also known as action research, is directed towards the practical application of knowledge. The theory may be supported,...
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Basic Research
Basic research, also known as "fundamental" or "pure" research, is directed towards developing new or fuller scienti...
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Types of Research Based on Purpose
The types of research on the basis of purpose refers to the extend to which the findings are used.
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Naturalistic
Naturalistic inquiries state that we must understand the framework within which the subjects under study interpret their environment to b...
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Rationalistic
Rationalistic inquiries are the established traditional systems in systematic inquiry. The rationalistic inquiry begins with an existing...
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Characteristics of Research
Below is a summary of the characteristics of research: 1. Research is logical and objective. The researchers must strive to eliminate...
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Purpose of Research
Every scientific and technological advancement of the new millenium is a by-product of reseach. With such improvement in science and te...
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Research
Research means searching for a theory, for testing theory, or for solving a problem. It means that something exists that needs investig...
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