Roth W T, Rosenbloom M J, Darley C F, Tinklenberg J R, Kopell B S
Psychopharmacologia. 1975 Sep 17;43(3):261-6. doi: 10.1007/BF00429261.
In a double-blind study, 72 normal male subjects were given either placebo or marihuana containing 20 mg. Delta-9-tetrahydrocannabinol. Stories written to cards selected from the Thematic Apperception Test did not differ on hostile or sexual content scales between drug and placebo conditions, but 6 out of 10 scales specifically constructed to detect marihuana effects were successful at differentiating the two conditions. Under marihuana the stories had a timeless, non-narrative quality, with greater discontinuity in thought sequence and more frequent inclusion of contradictory ideas. Novelty of content was somewhat increased by marihuana, while relation to the picture, imagery, repetition, and closure were not significantly affected.
在一项双盲研究中，72名正常男性受试者被给予安慰剂或含有20毫克Δ-9-四氢大麻酚的大麻。根据主题统觉测验所选卡片编写的故事，在药物和安慰剂条件下，在敌意或性内容量表上没有差异，但专门为检测大麻效果而构建的10个量表中有6个成功区分了这两种条件。在大麻作用下，故事具有一种无时间性、非叙事性的特质，思维序列的不连贯性更强，矛盾观点的纳入更频繁。大麻在一定程度上增加了内容的新颖性，而与图片的关联性、意象、重复性和完整性则未受到显著影响。
