If all other factors are held constant, increasing the sample size from n = 25 to n = 100 will increase the power of a statistical test

Which statement best explains the addition of stages to Erikson's original theory?

a. Erikson's original theory did not include ages with the names of the life stages. b. Theories of human development can change based on cultural and historical changes. c. Erikson's original theory was not based on research. d. Theories of human development are unstable and constantly changing.

Latour found that the probability of detection of a flash of light turned on around the time of a saccade was lowest:

a. 50 ms before saccade onset b. 75 ms after saccade onset c. 5 ms before saccade onset d. 5 ms after saccade offset