Questionnaires - Design.

Questionnaire design & administration : = a practical guide / by: (Language materials, printed)

Your opinion, please! : = how to build the best questionnaires in the field of education / by: (Language materials, printed)

Constructing research questions : = doing interesting research / by: (Language materials, printed)

Statistical analysis of questionnaires = a unified approach based on R and Stata / by: (Electronic resources)

Statistical analysis of questionnaires : = a unified approach based on R and Stata / by: (Language materials, printed)

Questionnaires- Design.

Sampling (Statistics)- Evaluation.

Stata.

Questionnaires.

Educational surveys- Design.

R (Computer program language)

Social sciences- Research

Social sciences- Graphic methods

Social sciences- Statistical methods

Social surveys.

Education- Research.