Guthrie’s contiguity principle offers
practical suggestions for how to break habits. One application of the threshold method involves the time young children spend on academic activities. Young children have short attention spans, so the length of time they can sustain work on one activity is limited. Most activities are scheduled to last no longer than 30 to 40 minutes. However, at the start of the school year, attention spans quickly wane and behavior problems often result. To apply Guthrie’s theory, a teacher might, at the start of the year, limit activities to 15 to 20 minutes. Over the next few weeks the teacher could gradually increase the time students spend working on a single activity. The threshold method also can be applied to teaching printing and handwriting. When children first learn to form letters, their movements A. Parents introduce spinach in small bites or mixed with a food that the child enjoys over time so that the child will not refuse to eat it. B. Teachers introduce academic content in short blocks of time for young children and gradually increase session length but not to where students become frustrated or bored. C. Paper with wider lines is first used and then paper with narrow lines is introduced step by step to help children learn printing and handwriting. D. A child might be made to throw toys until it is no longer fun by his parents in order to change his behavior of repeatedly throwing toys. [多选题]关于甲、乙、丙类液体,气体储罐区的防火要求,错误的有( )。
A.罐区应布置在城市的边缘或相对独立的安全地带 B.甲丙类液体储罐宜布置在地势相对较低的地带 C.液化石油气储罐区宜布置在地势平坦等不易积存液化石油气的地带 D.液化石油气储罐区四周应设置高度不小于0.8m的不燃烧性实体防护墙 E.钢制储罐必须做防雷接地,接地点不应少于1处 [单选题]量化分析法的显著特点包括( )。
Ⅰ.使用大量数据
Ⅱ.使用模型
Ⅲ.使用电脑
Ⅳ.容易被大众投资者接受
A.Ⅰ、Ⅲ B.Ⅲ、Ⅳ C.Ⅰ、Ⅱ、Ⅳ D.Ⅰ、Ⅱ、Ⅲ [单项选择]进站色灯信号机()灯光表示不准列车越过该信号机。
A. 一个白色 B. 一个黄色 C. 一个红色 D. 一个绿色 [单项选择]成年人急性失血多少才能引起失血性休克()
A. 1000ml B. 1500ml C. 2000ml D. 2500ml [多项选择]对于合同的担保,以下担保无效的是( )。
A. 某股份有限公司为一家效益良好的中外合资经营企业中的外方投资部分的对外债务提供担保 B. 经公司股东会决议通过该公司为公司股东张某提供担保 C. 证券公司为其股东的关联人提供担保 D. 经公司的董事会决议通过以公司资产为甲企业提供担保 [多项选择]下列案件可以不公开审理的是:( )
A. 某明星子女的亲子鉴定纠纷案 B. 原告申请不公开审理的涉及商业秘密的案件 C. 被告申请不公开审理的离婚案件 D. 老人追索儿子赡养费的案件 [多选题]施工现场与电气安全相关的危险环境因素主要有( )以及强电磁辐射的电磁感应和有害静电等。
A.外电线路 B.外脚手架 C.易燃易爆物 D.腐蚀介质 E.机械损伤 [单项选择]在身体活动中,()者比其他人消耗更多的能量。
A. 苗条 B. 正常 C. 肥胖 [简答题]
案例五 [简答题]《行规》中对站内无空闲线路的特殊情况下接车有何规定?
[判断题]配电线路设备停电时,对不能直接在地面操作的断路器(开关)隔离开关(刀闸)的操作机构应加锁。
A.正确 B.错误 [单选题]对于1-10kV架空配电线路的夜间巡视至少( )。
A.每月一次 B.每季一次 C.每半年一次 D.每年一次 [单选题]商业银行分支机构要开展相关个人理财业务之前,向当地银监会派出机构报告理财计划的销售文件不包括( )。
A.法人机构理财计划发售授权书 B.产品协议书 C.产品说明书 D.风险揭示书 [单选题] 远距离输送电能时,首先要将发电机的输出电压通过升压变压器升高到几万伏或几十万伏,以减小输电线上的( )。
A.电阻 B.能量损耗 C.电感 [单选题]诊断慢性肾盂肾炎的可靠依据是
A.临床症状迁延不愈超过半年 B.反复发作超过半年 C.中段尿细菌培养多次阳性 D.尿常规中有蛋白及红、白细胞 E.静脉肾盂造影示肾盂、肾盏变形或双肾大小不一 [判断题]气相色谱仪是计量器具,必须定期计量,并在有效期内使用。
A.正确 B.错误 [判断题]钢瓶胶囊中只能预充空气,绝对不能充氧气。
A.正确 B.错误 [单项选择]在带电作业工器具机械试验中,绝缘托瓶架、钩的试验荷重时其绝缘子串中的()倍。
A. 2 B. 2.5 C. 3 D. 3.5 [判断题]供气消防车充气泵首次使用累计500h后要彻底更换机油。( )
A.正确 B.错误 [多项选择]下列选项中,关于石灰的外观质量鉴别,说法正确的是( )。
A. 新鲜灰的质量轻,过火灰和欠火灰的质量重 B. 新鲜灰的硬度疏松,过火灰的硬度硬,欠火灰的外部疏松、中部硬 C. 欠火灰的断面中部与边缘相同 D. 新鲜灰的断面均一 E. 过火灰的断面呈玻璃状 [多项选择]准时生产JIT追求的目标包括()。
A. 最大限度的降低库存,最终将为零库存 B. 靠严格的检验消除废品,追求零废品 C. 只在需求的时刻进行生产,不过早生产 D. 只生产需求数量的产品,不过量生产 [判断题]违反《药品管理法》规定,医疗机构将其配制的制剂在市场上销售,属于情节严重的,处违法销售制剂货值金额二倍以上五倍以下的罚款。
A.正确 B.错误 [单项选择]Meet Your Memory
1 Memory is something that cannot be seen, touched or weighed. It is thought to be abstract. It is a set of skills rather than an object. Neither is there a single standard for judging a good or poor memory. There are a number of different ways in which a person may have a ’good’ memory.
2 Memory is generally viewed as consisting of three stages: (1) acquisition refers to learning the material; (2) storage refers to keeping the material in the brain until it is needed; and (3) retrieval (提取) refers to getting the material back out when it is needed.
3 Memory consists of at least two different processes: short-term memory and long-term memory. Short-term memory has a limited capacity and a rapid forgetting rate. Its capacity can be increased by chunking (组成大块), or grouping separate bits of information into larger chunks. Long-term memory has an almost unlimited capacity.
4 One measure of memory is recall, which requires you to produce information by searchin
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