Trends in International Mathematics and Science Study 2011

International, 2011

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Reference ID

int-iea-timss-2011-v1.1

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TIMSS & PIRLS International Study Center

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TIMSS and PIRLS

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Created on

Aug 12, 2015

Last modified

May 25, 2020

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SOUND FROM ELECTRIC BELL IN JAR (2) (SR32369)

Data file: TIMSS 2011 - Population 2 - Student Written Assessment Reliability - All Countries v1.0

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

loc_start_pos: 336

loc_end_pos: 338

Width: 3

Range: 10 - 99

Format: Numeric

Questions and instructions

Categories

Value	Category
10	PARTIALLY CORRECT RESP
11	PARTIALLY CORRECT RESP
19	PARTIALLY CORRECT RESP
20	CORRECT RESP
29	CORRECT RESP
70	INCORRECT RESP
71	INCOR RESP
79	INCOR RESP
96	NOT REACHED
99	OMITTED
101	.A

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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