According to the American Psychological Association, officials can ensure meaningful assessment by doing ___ things to ensure they are using tests properly.

In addition to direct stimuli, emotions are also subject to _____ influences

Fill in the blank with correct word

Which pairing of name and property of light is correct?

a) Helmholtz; particle nature (photon) b) Holstein; wave nature c) Newton; wave nature d) Einstein; wave packet (photon)