A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Telephone Survey - A survey completed over the telephone where the researcher asks questions to the participant.
Trend - The persistent underlying movement that takes place over a period of time. It is the basic growth or decline that would occur if no variations in activity existed.