What Do Babies Dream About?

So, it might be fair to assume that babies have tons of dreams.

模糊限制语 might be fair to assume might be could be seems to appears to possibly perhaps

作者用 might be fair to assume 这种 tentative tone 来 introduce babies dreaming 这个 common belief,但这种 hedging language 本身就在 signal 读者:这个 assumption 可能是 problematic 的。言外之意是:虽然这个 logical leap 看起来 reasonable,但实际上 incorrect。这为 第2段 的 But scientists believe 做了完美的 setup,形成一个 myth-busting structure。对于文章主旨而言,这个 rhetorical strategy 让 correction 显得更有 impact,因为它先 validate 了读者可能有的 misconception,再用 scientific facts 来 overturn it,从而 effectively 传递出 infants don't dream 这个 counterintuitive finding。

But scientists believe REM serves a completely different purpose for newborns and infants than dreaming.

转折类 But However Yet Nevertheless Nonetheless On the contrary In contrast

But 配合 completely different 形成强烈的 rhetorical contrast,言外之意是:前面的 assumption 不仅错误,而且 fundamentally misunderstands REM sleep 在婴儿中的 actual function。Scientists believe 的 authority marker 进一步强化了这个 correction 的 credibility。这个转折是文章的 central pivot,直接 establish 了主旨的 first pillar:婴儿虽然有 REM sleep,但不是用来 dreaming,而是用于 brain development。这个 distinction 对整篇文章至关重要,因为它 debunks the myth 并为后续关于 when babies start dreaming 的讨论 lay the foundation。

Since your baby doesn't dream at this stage of brain development, it's safe to assume babies do not have nightmares, either.

模糊限制语 it's safe to assume safe to assume reasonable to conclude logical to infer fair to say can be assumed it follows that

这句话的言外之意是:既然 foundation 已经 established(婴儿不做梦),那么一个 derived implication 自然成立(没有噩梦)。作者用 Since 建立 causal link,用 safe to assume 来 soften the claim 同时 invite reader agreement。这个 logical extension 服务于文章主旨,因为它 addresses 一个 related concern parents 可能有:babies crying at night 是否因为 nightmares?通过这个 inference,作者 preemptively 回答了这个 implicit question,reinforcing 主旨的 first component:infants 在 REM stage 根本不 experience dreams or nightmares。

Are you wondering, what do babies dream about? Good question, but the answer is nothing!

让步类 Good question, but True, but Fair point, however You're right, yet Valid concern, but Understandable, but That makes sense, but

这个 rhetorical move 的言外之意是:虽然这个问题 natural 且 logical,但它 based on a false premise。Good question 是 strategic politeness,but the answer is nothing 是 emphatic negation。Exclamation mark 强化了这个 surprising revelation 的 dramatic effect。这直接 supports 文章主旨的 key assertion:babies 在 early stage 完全不 dream。这种 interactive style(Are you wondering)也 increases reader engagement,让 scientific fact 的 delivery 更 conversational 且 memorable。通过先 validate 再 negate,作者 effectively 传递了一个 counterintuitive truth。

Foulkes' findings are unsurprising. Basically, little kids have little dreams.

情态词 unsurprising predictable expected not unexpected naturally as expected understandably

Unsurprising 的言外之意是:这个 research result 虽然来自 systematic study,但它 confirms 一个 intuitive principle。Basically, little kids have little dreams 是一个 elegant parallelism,强化了这个 proportional relationship 的 obvious nature。这对文章主旨的作用是 transitional:它连接了 babies don't dream 和后续关于 dream development 的详细 description。通过说 findings 是 unsurprising,作者 prepares 读者接受一个 gradual developmental progression,而不是 abrupt changes。这种 framing 让 complex research data 变得 accessible 且 logical。

Dreams of very small kids are usually just snapshots, looking much more like a slideshow than a movie, when compared to the dreams of adults.

对比类 when compared to in comparison to compared with as opposed to in contrast to unlike whereas

When compared to adults 的言外之意是:儿童 dreams 不是 deficient 或 incomplete,而是 developmentally appropriate 且 qualitatively different。Slideshow vs. movie 的 metaphor 生动地 illustrates static vs. dynamic 的 contrast。这个 comparison 支持文章主旨关于 dream complexity 随年龄 increase 的 assertion。通过 anchor 儿童 dreams 到成人 dreams 这个 familiar reference,作者帮助读者 conceptualize 发展的 trajectory。这个对比也 implicitly 说明:dreaming ability 不是 binary(有或无),而是 gradual evolution,从 static snapshots 到 narrative sequences。

They also start developing greater ability to remember dreams. Still, that's not always the case: When roused during REM sleep, 25% of the kids in Foulkes' studies had no recollection of dreaming

让步类 Still, that's not always the case Still that's not always the case not necessarily not invariably though not universally with exceptions

Still, that's not always the case 的言外之意是:虽然 developmental progression 是 general pattern,但 individual variation 是 normal 且 significant。25% statistic 提供 concrete evidence,表明相当比例的 children 即使在 REM 中也 no recollection。这个 qualification 对主旨的作用是 add nuance:梦境 development 不是 uniform 或 deterministic,而是有 individual differences。这种 scientific honesty 增强文章 credibility,也 reassure parents 如果自己孩子 dream recall 较少,这也属于 normal range。A trend that continues through age 9 进一步强化这个 variability 的 persistence。

So, if your baby seems to be in a stressful state while sleeping or is upset upon waking, there may be other factors at play.

模糊限制语 may be might be could be possibly perhaps potentially it's possible that

May be other factors 的言外之意是:既然已经 rule out nightmares(基于前文论证),parents 需要 consider alternative explanations for baby distress。这是一个 practical application 的 conclusion,把 scientific knowledge 转化为 actionable insight。Other factors 故意保持 vague,因为具体 factors(hunger、discomfort、illness)超出文章 scope。这个 ending 服务主旨的方式是:通过 elimination(不是梦或噩梦引起),reinforcing 文章的 central claim,同时 provide closure by directing parents to look elsewhere for causes。这种 open-ended conclusion 也体现 scientific humility:我们知道不是什么,但可能原因 multiple 且 complex。