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Why does output matter according to Swain’s comprehensible output hypothesis____

A.it informs the students of their linguistic difficulties

B.it facilitates their hypothesis-testing

C.it has a metalinguistic function in SLA

D.it helps cultural assimilation

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更多“Why does output matter accordi…”相关的问题

第1题

Why does a firm in a competitive industry charge the market price?

A.If a firm charges less than the market price,it loses potential revenu

E.

B.If a firm charges more than the market price,it loses all its customers to other firms.

C.The firm can sell as many units of output as it wants to at the market pric

E.

D.All the choices are correct.

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第2题

假设政府管制变动,允许银行开始为支票账户支付利息。回想一下,货币存量是通货和包括支票账户在内的活期存款,
因此,这种管制的改变会使持有货币更有吸引力。

a.这种变动如何影响货币需求?

b.货币流通速度会发生什么变动?

c.如果美联储使货币供给保持不变。短期和长期产出与物价将发生什么变动?

d.对这种管制变动,美联储的反应应该是保持货币供给不变吗?为什么是或为什么不是?

Suppose that a change in government regulations allows banks to start paying interest on checking accounts. Recall that the money stock is the sum of currency and demand deposits, including checking accounts, so this regulatory change makes holding money more attractive.

a.How does this change affect the demand for money?

b.What happens to the velocity of money?

c.If the Fed keeps the money supply constant, what will happen to output and prices in the short run and in the long run?

d.Should the Fed keep the money supply constant in response to this regulatory change? Why or why not?

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第3题

在斯塔克博格模型中,先决定产量的厂商有一种优势。解释为什么? .In the Shelf-stacker model, the firm that sets output first has an advantage. Explain why?

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第4题

可以把输入序列分成奇数序列和偶数序列。输出序列也可以这样。 The input sequence can divide into the odd sequence and the even sequence. So does the output sequence.
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第5题

Refer to the exhibit. What does the (*) represent in the output?()

Refer to the exhibit. What does the (*) represent

A.Packet is destined for a local interface to the router.

B.Packet was translated, but no response was received from the distant device.

C.Packet was not translated, because no additional ports are available.

D.Packet was translated and fast switched to the destination.

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第6题

The output of s how ip eigrp topology on Router R1 shows the following output, which is al
l the output related to subnet 10.11.1.0/24. How many feasible successor routes does R1 have for 10.11.1.0/24?()P 10.11.1.0/24, 2 successors, FD is 2172419via 10.1.1.2 (2172423/2 8167), Serial0/0/0.1via 10.1.1.6 (2172423/28167), Serial0/0/0.2

A.0

B.1

C.2

D.3

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第7题

考虑一个有以下柯布一道格拉斯生产函数的经济:Y=K1/3L2/3。这个经济有1000单位资本和1000个工人的劳动力。 a

考虑一个有以下柯布一道格拉斯生产函数的经济:Y=K1/3L2/3。这个经济有1000单位资本和1000个工人的劳动力。

a.求出描述这个经济中劳动力需求作为实际工资和资本存量函数的方程式。

b.如果实际工资可以调整到使劳动力供求均衡,那么,实际工资是多少?在这一均衡状态,就业量、产出和工人所赚到的总工资量是多少?

c.现在假设国会关注工人阶级的福利,通过一项法律要求企业向工人支付l单位产品的实际工资。这种工资与均衡工资相比如何?

d.议会不能指定企业以规定的工资雇佣多少工人。给定这一事实,这种法律有什么影响?特别地,就业、产出以及工人赚到的总收入会发生什么变动?

e.国会能成功地实现帮助工人阶级的目标吗?请解释。

f.你认为这种分析为考虑最低工资法提供了一种好方法吗?为什么是或不是?

Consider an economy with the following Cobb-Douglas production function:Y=K1/3L2/3. The economy has 1,000 units of capital and a labor force of 1,000 workers.

a.Derive the equation describing labor demand in this economy as a function of the real wage and the capital stock.

b.If the real wage can adjust to equilibrate labor supply and labor demand. what is the real wage? In this equilibrium, what are employment, output, and the total amount earned by workers?

c.Now suppose that Congress concerned about the welfare of the working class, passes a law requiring firms to pay workers a real wage of 1 unit of output. How does this wage compare to the equilibrium wage?

d.Congress cannot dictate how many workers firms hire at the mandated wage. Given this fact, what are the effects of this law? Specifically, what happens to employment, output, and the total amount earned by workers?

e.Will Congress succeed in its goal of helping the working class? Explain.

f.Do you think that this analysis provides a good way of thinking about a minimum-wage law? Why or why not?

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第8题

为什么当厂商在产品市场具有垄断势力时,它对劳动力的需求曲线比厂商是竞争性生产时弹性小?Why
为什么当厂商在产品市场具有垄断势力时,它对劳动力的需求曲线比厂商是竞争性生产时弹性小?Why

为什么当厂商在产品市场具有垄断势力时,它对劳动力的需求曲线比厂商是竞争性生产时弹性小?

Why is a firm's demand for labor curve more inelastic when the firm has monopoly power in the output market than when the firm is producing competitively?

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第9题

Given the output of the Floor3 switch, what statement describes the operation of this switch()。

A.VTP is disabled on this switch.

B.The switch can create, change, and delete VLANs.

C.The switch learns VLAN information but does not save it to NVRAM.

D.The switch can create VLANs locally but will not forward this information to other switches.

E.The switch learns VLAN information and updates the local VLAN data base in NVRAM.

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第10题

An administrator issues the show ip interface s0/0 command and the output displays that in
terface Serial0/0 is up, line protocol is up.

What does "line protocol is up" specifically indicate about the interface?

A.The cable is attached properly.

B.CDP has discovered the connected device.

C.Keepalives are being received on the interface.

D.A carrier detect signal has been received from the connected device.

E.IP is correctly configured on the interface.

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