Abstract: This work presents a generalization of classical factor analysis (FA). Each of M channels carries measurements that share factors with all other channels, but also contains factors that are ...
Abstract: Recently quantitative methods for assessing teachers' technological pedagogical and content knowledge (TPACK) develop rapidly. However, few studies to date have comprehensively validated ...
No one is immune to the sticker shock of the power bill. Energy costs keep rising, and not paying isn't an option. It's good news for solar companies: High electricity prices are pushing more ...