Figure 1 shows the subjects’ fourth-grade Iowa Test scores. Before the onset of drug use, the heavy users, light users, and nonusers were comparable on the Composite score averaged over all tests and on scores for four of the five individual tests. On one test, Language Skills, the nonusers performed better than either group of marijuana users. Table 1 shows the subjects’ demographic characteristics. The heavy users, light users, and nonusers were comparable with respect to age, education, race, work status, annual income, and Hollingshead Occupational Scale scores, but not sex. Most marijuana users were men, while most nonusers were women. The percentage of men was 80 percent for both heavy users and light users but only 30 percent for nonusers. Three heavy marijuana users and three nonusers met criteria on the Diagnostic Interview Schedule for a history of major depressive episodes, but none was currently depressed. No subjects met criteria on the Diagnostic Interview Schedule for a history of bipolar disorder or schizophrenia.

also ich will ja nix gegen drogen sagen aber das sie in iregdneiner weise das lernen positiv beeinflussen sehe ich als pure einbildung.wieso sollte das auch so sein?
außerdem nimmt ja keiner grade deswegen drogen,daher glaub ich das nicht.

also wenn ich fersuche

wenn ich aber nebenher gelegentlich n topf qualme.. kann ich mich wenigstens mal etwas länger damit beschäfftigen..
is aber gewöhnungsache .. man muss sich anfangs echt dazu zwingen.. aber mit der zeit gehts immer besser

außerdem nimmt ja keiner grade deswegen drogen,daher glaub ich das nicht.