关于儿童的发展,华生提出了( )
主张“发展等于遗传与环境之和”观点的是( )
德国心理学家施太伦在其著作( )中,提出了“合并原则”。
印度狼孩因为其特别的经历使他与同年龄儿童在思维、行为等方面存在巨大差异的事实说明( )
同样年龄段的儿童,在身高方面具有明显的高矮之分,也会因为他们各自的神经过程灵活性的差别在学习中表现出注意力的持久性、知觉性等的不同,这说明( )
根据儿童身心发展的不平衡性特点,教育应该( )
在影响儿童身心发展的诸因素中,起主导作用的是( )
儿童个体发展
Air Pollution
There was one thought that air pollution affected only the areas immediately around large cities with factories and heavy automobile traffic. ____1____
On several occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollution
Some scientists consider that the increasing concentration of carbon dioxide((二氧化碳) in the air resulting from the burning of coal and oil is creating a"greenhouse effect". It conserves heat reflected from the earth and raised the world’s average temperature. ___2___ Thus much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be in water.
___3___ This is a result that would be equally disastrous. A drop of just a few degrees could create something close be to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas.
Today we do not know for sure that either of these conditions will happen. ___4___ Driven by economic profit, people neglect by the damage on our environment caused by the"advanced civilization".___5___ But is it really worthwhile?
Air Pollution
There was one thought that air pollution affected only the areas immediately around large cities with factories and heavy automobile traffic. ____1____
On several occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollution
Some scientists consider that the increasing concentration of carbon dioxide((二氧化碳) in the air resulting from the burning of coal and oil is creating a"greenhouse effect". It conserves heat reflected from the earth and raised the world’s average temperature. ___2___ Thus much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be in water.
___3___ This is a result that would be equally disastrous. A drop of just a few degrees could create something close be to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas.
Today we do not know for sure that either of these conditions will happen. ___4___ Driven by economic profit, people neglect by the damage on our environment caused by the"advanced civilization".___5___ But is it really worthwhile?