What factors are responsible for this developmental turning point?
什么因素导致了这种发育的转折点？
The fact that children tell lies is a sign that they have reached a new developmental stage.
孩子们说谎就表明他们已经进入了一个新的发展阶段。
Radesky cites the "still face experiment" devised by developmental psychologist Ed Tronick in the 1970s.
拉德斯基引用了发展心理学家埃德·特罗尼克在20世纪70年代设计的“面无表情实验”。
Play appears to be a developmental characteristic of animals with fairly sophisticated nervous systems, mainly birds and mammals.
玩耍似乎是具有相当复杂的神经系统的动物（主要是鸟类和哺乳动物）的一种发育特征。
With that knowledge, you will make a second observation of the same child to see if the expected developmental behaviors are exhibited.
有了这些知识，你会对同一个孩子进行第二次观察，看他是否表现出了预期的发展行为。
A developmental biologist and tissue engineer, Dr. Mironov, is one of only a few scientists worldwide involved in bioengineering "cultured" meat.
米罗诺夫博士是发展生物学家和组织工程师，是世界上少数的几位参与生物工程“培养”肉类的科学家之一。
Here, the evolutionary theory must defer to a theory based on an explicit developmental mechanism that can favor either right-or left-handedness.
在这里，进化理论必须遵从一种基于明确的发展机制的理论，这种机制可以支持右撇子或左撇子。
Here, the evolutionary theory must defer to a theory based on an explicit developmental mechanism that can favor either right or left-handedness.
在这里，进化理论必须遵从一种基于明确的发展机制的理论，这种机制可以支持右撇子或左撇子的现象。
One researcher shares Glenn Schellenberg's view that it is necessary to conduct long-term developmental studies to understand the effects of music training.
一位研究人员赞同格伦·舍伦贝格的观点，认为有必要进行长期的发展研究，以了解音乐训练的效果。
Here, the evolutionary theory must defer to a theory based on an explicit developmental mechanism that can favor either right-handedness or left-handedness.
在这里，进化理论必须遵从一种基于明确的发展机制的理论，这种机制既可以支持右撇子，也可以支持左撇子。
Most of these things are learned in the long developmental periods that primates have, during which they engage in countless play experiences with their peers.
大多数这些东西都是在灵长类动物漫长的发育过程中习得的，在这一过程中，它们会与同伴进行无数次的游戏体验。
That brings me to the third area of research which fails to support single-sex schooling and indeed suggests the practice is actually harmful: social developmental psychology.
这让我想到研究的第三个领域，它并不能支持单性别学校教育，而且实际上表明这种做法是有害的，那就是社会发展心理学。
In fact, according to developmental psychologist David Elkind, United States society tends to push children so rapidly that they begin to feel stress and pressure at a young age.
事实上，据发展心理学家大卫·艾尔金德所说，美国社会急于催促逼迫孩子，以至于他们在很小的时候就开始感受到了压力。
Lewis and Brooks argued that an important developmental milestone is reached when children become able to recognize themselves visually without the support of seeing contingent movement.
路易斯和布鲁克斯认为，当儿童不借助于观察偶然行为，也能通过视觉认出自己时，他们就达到了发育的一个重要里程碑。
For instance, a research group here at Arizona State University recently claimed their developmental small CubeSats could cost as little as $3,000 to put in orbit.
例如，亚利桑那州立大学的一个研究小组最近称，只需3000美元就能把他们开发的小型立方体卫星送入轨道。
For instance, a research group here at Arizona State University recently claimed their developmental small Cube Sats could cost as little as $3,000 to put in orbit.
例如，亚利桑那州立大学的一个研究小组最近声称，他们开发的小型立方体卫星进入轨道的成本可能只有3000美元。
Rolfe's reflective model is based around Borton's 1970 developmental model.
罗尔夫的反思模型是基于1970年博尔顿的发展模型。
Prof Kim cannot yet say whether developmental drift occurs in humans.
但是金还不能确定，发育漂变是否也出现在人类身上。
Yawning might eventually help doctors diagnose developmental disorders.
打哈欠可以帮助医生们诊断孩子们是否发育障碍。
Developers don't even understand what the developmental signs in children mean.
应用开发者们甚至不知道孩子的发育标志意味着什么。
Redundancy is well known in biology - it is the bane of developmental geneticists.
冗余性在生物学中也广为人知—发育遗传学家的克星。
This isn't environmental filtering, it's just physiological and developmental mechanics.
这不是环境过滤，只不过是生理和发育机制。
Does the toy provide activities reflecting both developmental and chronological ages?
这个玩具是不是真的符合孩子的身体年龄和心理年龄呢？
So the company increased its commitment to developmental assignments and invented new ones.
因此，公司增加了对发展性任务和新开发任务的投入。
Developmental biology has also made huge leaps since 2000 thanks to new microscopy techniques.
由于新的显微技术，2000年以来发育生物学也取得了巨大的进步。
After all, they have spent the majority of their developmental years preparing for careers.
毕竟，她们耗费了大部分青春岁月为职业作过准备。
Once the baby is born, the child will receive free developmental assessments from 6 months until age 3.
一旦这个孩子出世，他将获得6个月至3岁的免费发育评估。
By now, doctors and developmental therapists know plenty about how to treat children with cerebral palsy.
现在，医生和发育治疗专家知道足够多的方法来治疗儿童大脑性瘫痪。
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