Chapter 2 :Approaches to language testing pdf

... contextual clues available  good predicators of global language ability, but recent research has found that dictation tends to measure lower-order language skills- straightforward comprehension ... approach  involving the testing of language in context & concerned with the meaning and the total communicative effect of discourse.  assessing the learners’ ability to...

Ngày tải lên: 27/06/2014, 09:20

... Chapter 1: Introduction to language testing Source: Heaton, J.B. (1989). Writing English Language Tests . Longman & New York 8. Problems ... constructing tests: to questions standards 5. Testing language areas  Grammar & usage: measuring Ss’ ability to recognize appro. gram forms & to manipulate structures  Vocabulary: meaning, ... tested & t...

Ngày tải lên: 27/06/2014, 09:20

... may be used to perform a data shift in the range of 2 À 32 (shift right 32- bit) to 2 31 (shift left 31-bit). 2. 2 .2 TMS 320 C55x Buses As illustrated in Figure 2. 1, the TMS 320 C55x has one 32- bit program ... result2; /* Define variables */ main( ) { void exp2b_1(void); void exp2b _2( void); 72 INTRODUCTION TO TMS 320 C55X DIGITAL SIGNAL PROCESSOR result1  exp2b_3(Ai, Xi)...

Ngày tải lên: 19/10/2013, 23:15

... able to determine your system configuration automatically but when it fails to do so, you must be prepared to supply the needed information. Otherwise, you'll be forced to 2. Preparing to ... one can never be too thin, too rich, or have too much hard disk space. Fortunately, Linux is not too hungry for disk space. To install and use Linux, you should have at least 25 0...

Ngày tải lên: 24/10/2013, 08:15

... given as the version of the HTTP protocol that the browser uses. 2. The second line tells the server to keep the TCP connection open until explicitly told to disconnect. If this header is not ... In the first part of the URL, you told the browser to use HTTP, the Hypertext Transfer Protocol. hypothetical.ora.com In the next part, you told the browser to contact a computer over...

Ngày tải lên: 26/01/2014, 07:20

... %#$" & " '$" """  1. 12. 216 .22 6 ....

Ngày tải lên: 15/03/2014, 09:20

... values: d(Single,Married) = | 2/ 4 – 0/4 | + | 2/ 4 – 4/4 | = 1 d(Single,Divorced) = | 2/ 4 – 1 /2 | + | 2/ 4 – 1 /2 | = 0 d(Married,Divorced) = | 0/4 – 1 /2 | + | 4/4 – 1 /2 | = 1 d(Refund=Yes,Refund=No) = ... Tan,Steinbach, Kumar Introduction to Data Mining 47 Example: PEBLS Class Marital Status Single Married Divorced Yes 2 0 1 No 2 4 1 ∑ −= i ii n n n n VVd 2 2 1 1 21...

Ngày tải lên: 15/03/2014, 09:20

... Introduction to Data Mining 1 © Tan,Steinbach, Kumar Introduction to Data Mining 22 Subset Operation Using Hash Tree 1 5 9 1 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 7 6 8 9 2 3 4 5 6 7 1 2 4 4 5 7 1 2 5 4 ... Introduction to Data Mining 24 Subset Operation Using Hash Tree 1 5 9 1 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 7 6 8 9 2 3 4 5 6 7 1 2 4 4 5 7 1 2 5 4 5 8 1,4,7 2, 5...

Ngày tải lên: 15/03/2014, 09:20