10/06/2021

朔月

63.3kg

休肝日:










2 件のコメント:

太眉同盟 さんのコメント...

The impact of a lack of mathematical education on brain development and future attainment
https://www.pnas.org/content/118/24/e2013155118

Formal education has a long-term impact on an individual’s life. However, our knowledge of the effect of a specific lack of education, such as in mathematics, is currently poor but is highly relevant given the extant differences between countries in their educational curricula and the differences in opportunities to access education. Here we examined whether neurotransmitter concentrations in the adolescent brain could classify whether a student is lacking mathematical education. Decreased γ-aminobutyric acid (GABA) concentration within the middle frontal gyrus (MFG) successfully classified whether an adolescent studies math and was negatively associated with frontoparietal connectivity. In a second experiment, we uncovered that our findings were not due to preexisting differences before a mathematical education ceased. Furthermore, we showed that MFG GABA not only classifies whether an adolescent is studying math or not, but it also predicts the changes in mathematical reasoning ∼19 mo later. The present results extend previous work in animals that has emphasized the role of GABA neurotransmission in synaptic and network plasticity and highlight the effect of a specific lack of education on MFG GABA concentration and learning-dependent plasticity. Our findings reveal the reciprocal effect between brain development and education and demonstrate the negative consequences of a specific lack of education during adolescence on brain plasticity and cognitive functions.

太眉同盟 さんのコメント...

JOC経理部長の飛び込み自殺で囁かれる「五輪招致買収」との関係…竹田恒和前会長、森喜朗前会長、菅首相も疑惑に関与
https://lite-ra.com/2021/06/post-5912_2.html

「菅義偉官房長官から話があって、『アフリカ人を買収しなくてはいけない。4億~5億円の工作資金が必要だ。何とか用意してくれないか。これだけのお金が用意できるのは会長しかいない』と頼まれた」
 このとき、里見会長は「そんな大きな額の裏金を作って渡せるようなご時世じゃないよ」と返したが、菅官房長官は「嘉納治五郎財団というのがある。そこに振り込んでくれれば会長にご迷惑はかからない。この財団はブラックボックスになっているから足はつきません。国税も絶対に大丈夫です」と発言。この「嘉納治五郎財団」とは、森喜朗・組織委前会長が代表理事・会長を務める組織だ。
 この菅官房長官からの言葉を受け、里見会長は「俺が3億〜4億、知り合いの社長が1億円用意して財団に入れた」とし、「菅長官は、『これでアフリカ票を持ってこられます』と喜んでいたよ」と言うのだ。