The penny press succeeded by appealing to better-off, fairly well-educated readers attractive to advertisers.

As part of technical training, the instructor divided the participants into three groups. The training included various exercises and problem solving techniques. It required close supervision of the instructor

Which kind of meeting setup would solve the purpose, and why? a) Satellites tables; each group will have independent space in the room b) U-shaped setup; it facilitates discussions and presentations. c) Auditorium setup; all the participants can have a clear view of the facilitator. d) Classroom arrangement; everyone can use the table and also have a clear view of the facilitator.

What step is necessary in ensuring the validity of operationalization of experimental treatments (or independent variables)?

a. instrumentation b. manipulation checks c. ecological validity d. external validity