The ribbon microphone: A teaching aid for low frequency electromagnetic education.
Marius van WykPetrie MeyerPublished in: AFRICON (2017)
Keyphrases
- low frequency
- high frequency
- distance learning
- higher education
- university level
- educational technology
- web based learning
- e learning
- distance education
- web based education
- st century
- information literacy
- hong kong
- problem based learning
- teacher training
- wavelet transform
- hybrid learning
- computer science education
- teacher education
- learning sciences
- secondary school
- senior high school
- engineering education
- blended learning
- educational practices
- high resolution
- teaching methods
- frequency domain
- classroom teaching
- subband
- elementary school
- low pass
- mathematics education
- frequency band
- online learning
- primary school
- original images
- high frequency components
- learning process
- design studio
- high quality
- fusion rules
- learning environment
- discrete wavelet transform
- visual information
- image compression
- wavelet coefficients
- electromagnetic fields
- low and high frequency
- technology integration
- multiresolution
- multiscale
- science education
- high school
- wavelet domain
- learning analytics
- feature extraction