What is the importance of educational research?
- It solves the problem of students
- It helps in the development of the curriculum
- It helps in understanding how do children learn
- All of the above
How can educational research be useful for teachers?
- Teacher can get better pay scales
- Teacher and headmaster can co-operative in a better way
- It can improve methods of solving instructional problems
- Teacher can communicate with the society more effectively
What type of remains a historical research can find?
- Physical
- Printed
- Hand Written
- All of the above
How can data be expressed in descriptive research?
- Qualitatively
- In verbal symbols
- Quantitatively
- None
What is the type of survey studies in educational research?
- Basic
- Descriptive
- Historical
- Experimental
Which measure of central tendency is influenced by extreme mode?
- Mean
- Mode
- Median
- None
The publication that contain description of education research by an author who was not a direct observer or participant is a ______ source.
- Primary
- Secondary
- Review
- None
The degree to which a test measures what it purpose to measure deflect its?
- Stability
- Reliability
- Validity
- Objectivity
In historical research the wide range of written and printed materials recorded for the purpose of transmitting information is called?
- Primary Sources
- Preliminary Sources
- Documents
- Relics
Research that focuses on fundamental and non-fundamental laws, theories or tutorials or processes is usually described as?
- Applied
- Basic
- Exploratory
- Hypothesis Testing