考研每日一练（2019/6/18）

第1题：T分数是( ) A．以57为均数，10为一个标准差 B．以60为均数，10为一个标准差 C．以50为均数，10为一个标准差 D．以55为均数，10为一个标准差

【单选题】： A     B     C     D

第2题：规定学科的教学目的和任务的文件是( )。 A．课程计划 B．学科课程标准 C．教材 D．教科书

【单选题】： A     B     C     D

第3题：On a weekday night this January, thousands of flag-waving youths packed Olaya Street, Riyadh’s main shopping strip, to cheer a memorable Saudi victory in the GCC、Cup football final. One car, rock music blaring from its stereo, squealed to a stop, blocking an intersection. The passengers leapt out, clambered on to the roof and danced wildly in front of the honking crow D、Having paralyzed the traffic across half the city, they sped off before the police could catch them. Such public occasion was once unthinkable in the rigid conformist kingdom, but now young people there and in other Gulf states are increasingly willing to challenge authority. That does not make them rebels: respect for elders, for religious duty and for maintaining family bonds remain pre-eminent values, and premarital sex is generally out of the question. Yet demography is beginning to put pressure on ultra-conservative norms. After all, 60% of the Gulf’s native population is under the age of 25. With many more of its citizens in school than in the workforce, the region faces at least a generation of rocketing demand for employment. In every single GCC、country the native workforce will double by 2020. In SaudiArabia it will grow from 3.3m now to over 8m. The task of managing this surge would be daunting enough for any society, but is particularly forbidding in this region, for several reasons. The first is that the Gulf suffers from a lopsided labor structure. This goes back to the 1970s, when ballooning oil incomes allowed governments to import millions of foreign workers and to dispense cozy jobs to the locals. The result is a two-tier workforce, with outsiders working mostly in the private sector and natives monopolizing the state bureaucracy. Private firms are as productive as any.But within the government, claims one study, workers are worth only a quarter of what they get pai D、 Similarly, in the education sector, 30 years spent keeping pace with soaring student numbers has taken a heavy toll on standards. The Saudi school system, for instance, today has to cope with 5m students, eight times more than in 1970.And many Gulf countries adapted their curricula fromEgyptian models that are now thoroughly discredite D、 They continue to favor rote learning of "facts" intended to instill patriotism or religious values. Even worse, the system as a whole discourages intellectual curiosity. It channels students into acquiring prestige degrees rather than gaining marketable skills. Of the 120, 000 graduates that Saudi universities produced between 1995 and 1999, only 10,000 had studied technical subjects such as architecture or engineering. They accounted for only 2% of the total number of Saudis entering the job market. According to the author, the Saudi education system is characterized by its excessive emphasis onA．technical creativity. B．intellectual cognition. C．conservative values. D、nonconformist images.

【单选题】： A     B     C     D

第4题：标准正态分布满足() A．偏态系数=0，峰度系数=1 B、偏态系数=1，峰度系数=0 C．偏态系数=0，峰度系数=0 D、偏态系数=1，峰度系数=1

【单选题】： A     B     C     D

第5题：在对常模团体进行取样时，关键的是样本() A．数量必须大 B、要有代表性 C．抽样必须随机 D、应人为划定范围

【单选题】： A     B     C     D

第6题：简评赫尔巴特的教育性教学原则。

【分析题】：

第7题：

【单选题】： A     B     C     D

第8题：剩余价值划分为积累部分和消费部分的比例不变的条件下，影响资本积累规模的因素包括 A．对劳动力的剥削程度和预付资本量的大小 B．所用资本和所费资本之间的差额 C．社会劳动生产率的水平 D．竞争的激烈程度

【多选题】： A     B     C     D

第9题：Non-indigenous (non-native) species of plants and animals arrive by way of two general types of pathways. First, species having origins outside the United States may enter the country and become established either as free-living populations or under human cultivation-for example, in agriculture, horticulture, aquaculture, or as pets. Some cultivated species subsequently escape or are released and also become established as free-living populations. Second, species of either U.S. or foreign origin and already within the United States may spread to new locales. Pathways of both types include intentional as well as unintentional species transfers. Rates of species movement driven by human transformations of natural environments as well as by human mobility-through commerce, tourism, and travel-greatly exceed natural rates by comparison. While geographic distributions of species naturally expand or contract over historical time intervals (tens to hundreds of years), species’’ ranges rarely expand thousands of miles or across physical barriers such as oceans or mountains.　　Habitat modification can create conditions favorable to the establishment of non-indigenous species. Soil disturbed in construction and agriculture is open for colonization by non-indigenous weeds, which in turn may provide habitats for the non-indigenous insects that evolved with them. Human-generated changes in fire frequency, grazing intensity, as well as soil stability and nutrient levels similarly facilitate the spread and establishment of non-indigenous plants. When human changes to natural environments span large geographical areas, they effectively create passages for species movement between previously isolated locales. The rapid spread of the Russian wheat aphid to fifteen states in just two years following its 1986 arrival has been attributed in part to the prevalence of alternative host plants that are available when wheat is not. Many of these are non- indigenous grasses recommended for planting on the forty million or more acres enrolled in the U.S.Department ofAgricultureConservation Reserve Program.　　 A、number of factors perplex quantitative evaluation of the relative importance of various entry pathways. Time lags often occur between establishment of non-indigenous species and their detection, and tracing the pathway for a long-established species is difficult.Experts estimate that non-indigenous weeds are usually detected only after having been in the country for thirty years or having spread to at least ten thousand acres. In addition, federal port inspection, although a major source of information on non-indigenous species pathways, especially for agriculture pests, provides data only when such species enter via closely-examined routes. Finally, some comparisons between pathways defy quantitative analysis-for example, which is more "important": the entry path of one very harmful species or one by which many but less harmful species enter the country Which of the following statements about species movement is best supported by the text A、 Human factors affect its rates more than its long-term amount. B． Natural expansions of species account for their slow contractions. C． Natural environments created by humans facilitate species movement. D． Long-range species movement relies on the ranges of man’’s mobility.

【单选题】： A     B     C     D

第10题：某公司多年来实行一套别出心裁的人事制度，即每隔半年就要让各层次的干部、职工实行一次内部调动，并将此称作“人才盘点”。 以下哪项对这种做法的必要性提出质疑 A．这种办法破除了职位高低的传统观念，强调每一工作都很重要。 B．人才盘点使技术人员全面了解生产流程，有利于技术创新。 C．以此方式培养选拔的管理干部对公司的情况了如指掌。 D．工作交换时，由于情况生疏会出现不必要的失误。

【单选题】： A     B     C     D