The two most important potential confounding factors in time-series designs are
A) history and instrumentation
B) selection and regression to the mean
C) regression to the mean and cohort effects
D) cohort effects and history
Question 2
By using an interrupted time-series design with a single group of participants, researchers can
A) randomly assign participants to treatment conditions.
B) take advantage of data already gathered over a long period of time.
C) create a simulated between-subjects design.
D) attenuate reliability.
Major Events in the History of Psychology (2 of 6)
Example of a choice board used in studies of decision making. This one includes four factors for ...
The primary factors affecting blood pressure.
Movement of Sodium and Potassium Ions During the Action Potential
Accumulation of toxicants over time and up the food chain
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011