ปัจจุบันเครื่องมือที่ใช้ในการวิจัยท

The current tools used in survey research, both experimental and. Is the creator and?Many developed as standard tools that are generally accepted and.Ad hoc tools. Generally, the source of the equipment may have come from. (1) the entire standard tool is a standard tool of navigation.With the developers and adapt to the context that must be studied.Applied to the entire series. (2) any other research tool to remove some of the existing research tools.And then used or updated to fit the variable's data research. (3) the engine rebuilt, most of which are new research has never been.Who made the first experimental activity and or variables that are not education.Repeat or close to existing research

At present, the tools used in the research and survey and experimental The builders and
development greatly. Both tools standard which is generally accepted and
.Specialized tools. Generally the source of the tool may have come from a
(1) standard tools both copies. The standard edition contains the developer tools both
already. To get to the context to study and
.The whole set
(2) research tool so as to bring some of the existing research tools include
then used. Or to improve the fit of the research variables
.(3) tools that were built new. Most of which is a new research has
who done it before. And experimental activities or variable to a
repeated or close to the existing research

.