Answer the following statement(s) true (T) or false (F)
Modern cannabis cigarettes have less THC content than in the 1960s.
Ans: F
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Given Max Ringelmann's early research looking at group size and individual effort, should we expect Student X to put in a different amount of effort depending on whether she worked on a history project in a five-person group or a two-person group?
a. Yes, we should expect her to work harder in the five-person group. b. Yes, we should expect her to work harder in the two-person group. c. No, we should expect her to work equally hard in both groups. d. This is impossible to determine; it appears that there are no predictable patterns regarding group size and individual effort.
"My parents talk to me about why we have family rules and why I have a curfew." This teenager's parents are most likely to have the ____ style of parenting.
A. authoritative B. permissive C. authoritarian D. stable
Between-subjects designs are often used in research on complex cognitive processes because
a. they reduce the variability of observations. b. they require fewer participants compared to within-subjects designs. c. they prevent the occurrence of carryover effects. d. they increase our confidence in the reliability of the results.
_____ and _____ are functional neuroimaging techniques.
A) CT scans; PET B) PET; MRI C) PET; fMRI D) CT scans; fMRI