A researcher in a gym setting counts the number of times that individuals look at themselves in a…


A researcher in a gym setting counts the number of times that men-folks seem at themselves in a image timeliness they use during a 30-minute contemplation time. What process did the researcher use to quantify her contemplations?

A researcher plays a video of an colloquy and history the deportment of the colloquyer, then replays the video and history the deportment of the colloquyee. What sampling process did the researcher use to regulate the observational time?