qualitative research

scientific method of observation to gather non-numerical data

en-GB/ˈkwɒlɪˌteɪtɪv ɹɪˈsɜːt͡ʃ/
en-US/ˈkwɑlɪˌteɪdɪv ˈɹisɚt͡ʃ/

الفئات:

observationresearch