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TIMSS-PIRLS

Trends in International Mathematics and Science Study 2007

International, 2007
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int-iea-timss-2007-v1.1
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TIMSS & PIRLS International Study Center
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TIMSS and PIRLS
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Created on
May 08, 2012
Last modified
May 25, 2020
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Data file: TIMSS 2007 - Population 2 - Student Written Assessment Reliability - All Countries v1

Variables: 650

Variables

sr32565
density of salt solution (1)
si32565
density of salt solution (1)
s032565
density of salt solution (1)
sr32019a
physical causes of weathering (1)
si32019a
physical causes of weathering (1)
s032019a
physical causes of weathering (1)
sr32019b
chemical causes of weathering (1)
si32019b
chemical causes of weathering (1)
s032019b
chemical causes of weathering (1)
sr32516
effect of cutting down the trees (1)
si32516
effect of cutting down the trees (1)
s032516
effect of cutting down the trees (1)
sr32693a
complete the food web (1)
si32693a
complete the food web (1)
s032693a
complete the food web (1)
sr32693b
sharks when tuna becomes scarce (2)
si32693b
sharks when tuna becomes scarce (2)
s032693b
sharks when tuna becomes scarce (2)
sr32695
how organism survives low tide (2)
si32695
how organism survives low tide (2)
s032695
how organism survives low tide (2)
sr32697a
at the bottom of ocean (1)
si32697a
at the bottom of ocean (1)
s032697a
at the bottom of ocean (1)
sr32697b
at the bottom of ocean (1)
si32697b
at the bottom of ocean (1)
s032697b
at the bottom of ocean (1)
sr42313
why one friend did not get influenza (1)
si42313
why one friend did not get influenza (1)
s042313
why one friend did not get influenza (1)
sr42011
body temperature in hot/cold climate (1)
si42011
body temperature in hot/cold climate (1)
s042011
body temperature in hot/cold climate (1)
sr42083
separation of salt/sand/leaves (2)
si42083
separation of salt/sand/leaves (2)
s042083
separation of salt/sand/leaves (2)
sr42106
mass for figure 2 (1)
si42106
mass for figure 2 (1)
s042106
mass for figure 2 (1)
sr42101
type of change in the milk (1)
si42101
type of change in the milk (1)
s042101
type of change in the milk (1)
sr42307
how soil is formed (1)
si42307
how soil is formed (1)
s042307
how soil is formed (1)
sr42244a
matching diagram with lever parts (1)
si42244a
matching diagram with lever parts (1)
s042244a
matching diagram with lever parts (1)
sr42244b
force exerted by each man (1)
si42244b
force exerted by each man (1)
s042244b
force exerted by each man (1)
sr42153
why recycling is important (1)
si42153
why recycling is important (1)
s042153
why recycling is important (1)
sr22022
current/voltage table (1)
si22022
current/voltage table (1)
s022022
current/voltage table (1)
sr22244
acid rain from sulfur dioxide (1)
si22244
acid rain from sulfur dioxide (1)
s022244
acid rain from sulfur dioxide (1)
sr22289
heart rate increasing with exercise (2)
si22289
heart rate increasing with exercise (2)
s022289
heart rate increasing with exercise (2)
sr22069
temperature of boiling water (1)
si22069
temperature of boiling water (1)
s022069
temperature of boiling water (1)
sr22268
freezing salt water experiment (1)
si22268
freezing salt water experiment (1)
s022268
freezing salt water experiment (1)
sr42310
predict the height of pea plants (2)
si42310
predict the height of pea plants (2)
s042310
predict the height of pea plants (2)
sr42052
problems due to population (2)
si42052
problems due to population (2)
s042052
problems due to population (2)
sr42043
draw the direction of energy flow (1)
si42043
draw the direction of energy flow (1)
s042043
draw the direction of energy flow (1)
sr42196
advantage of parallel circuits (1)
si42196
advantage of parallel circuits (1)
s042196
advantage of parallel circuits (1)
sr42292
magnets 1-2 touch but 2-3 do not (2)
si42292
magnets 1-2 touch but 2-3 do not (2)
s042292
magnets 1-2 touch but 2-3 do not (2)
sr42232a
different results for mass (1)
si42232a
different results for mass (1)
s042232a
different results for mass (1)
sr42232b
different results for volume (1)
si42232b
different results for volume (1)
s042232b
different results for volume (1)
sr42149
pollution of underground water (1)
si42149
pollution of underground water (1)
s042149
pollution of underground water (1)
sr42155
reducing soil erosion (1)
si42155
reducing soil erosion (1)
s042155
reducing soil erosion (1)
sr22292
water level in u-tube (1)
si22292
water level in u-tube (1)
s022292
water level in u-tube (1)
sr22078
light from sun and moon (1)
si22078
light from sun and moon (1)
s022078
light from sun and moon (1)
sr22281
mass of freezing water (1)
si22281
mass of freezing water (1)
s022281
mass of freezing water (1)
sr32519
effect of dam on wildlife (1)
si32519
effect of dam on wildlife (1)
s032519
effect of dam on wildlife (1)
sr32120a
oil spills (1)
si32120a
oil spills (1)
s032120a
oil spills (1)
sr32120b
global warming (1)
si32120b
global warming (1)
s032120b
global warming (1)
sr42298
importance of removing weeds (1)
si42298
importance of removing weeds (1)
s042298
importance of removing weeds (1)
sr42261
life function of paramecium (1)
si42261
life function of paramecium (1)
s042261
life function of paramecium (1)
sr42051a
year of highest rabbit population (1)
si42051a
year of highest rabbit population (1)
s042051a
year of highest rabbit population (1)
sr42051b
relation of rabbit-fox populations (1)
si42051b
relation of rabbit-fox populations (1)
s042051b
relation of rabbit-fox populations (1)
sr42076
number of atoms in h2so4 molecule (1)
si42076
number of atoms in h2so4 molecule (1)
s042076
number of atoms in h2so4 molecule (1)
sr42404
liquid on outside of pitcher (1)
si42404
liquid on outside of pitcher (1)
s042404
liquid on outside of pitcher (1)
sr42403
find out if metal 2 is a magnet (1)
si42403
find out if metal 2 is a magnet (1)
s042403
find out if metal 2 is a magnet (1)
sr42100
observations for reaction (2)
si42100
observations for reaction (2)
s042100
observations for reaction (2)
sr42238b
one variable kept constant (1)
si42238b
one variable kept constant (1)
s042238b
one variable kept constant (1)
sr42238c
conclusion from the graph (1)
si42238c
conclusion from the graph (1)
s042238c
conclusion from the graph (1)
sr32015
structure found in plant cells (1)
si32015
structure found in plant cells (1)
s032015
structure found in plant cells (1)
sr32310a
factors for photosynthesis (1)
si32310a
factors for photosynthesis (1)
s032310a
factors for photosynthesis (1)
sr32310b
factors for photosynthesis (1)
si32310b
factors for photosynthesis (1)
s032310b
factors for photosynthesis (1)
sr32680
identify iron, water and oxygen (2)
si32680
identify iron, water and oxygen (2)
s032680
identify iron, water and oxygen (2)
sr32555
table of fertilizer/rice yield data (2)
si32555
table of fertilizer/rice yield data (2)
s032555
table of fertilizer/rice yield data (2)
sr32122
reason for increase in population (1)
si32122
reason for increase in population (1)
s032122
reason for increase in population (1)
sr42408
eagles cannot survive without plants (1)
si42408
eagles cannot survive without plants (1)
s042408
eagles cannot survive without plants (1)
sr42049a
population of rabbits and lynxes (1)
si42049a
population of rabbits and lynxes (1)
s042049a
population of rabbits and lynxes (1)
sr42049b
number of lynxes in 1996 vs 2004 (1)
si42049b
number of lynxes in 1996 vs 2004 (1)
s042049b
number of lynxes in 1996 vs 2004 (1)
sr42402
heat flow in metal cubes (1)
si42402
heat flow in metal cubes (1)
s042402
heat flow in metal cubes (1)
sr42228a
volume of the neck chain (1)
si42228a
volume of the neck chain (1)
s042228a
volume of the neck chain (1)
sr42228b
complete table 3 with percent gold (1)
si42228b
complete table 3 with percent gold (1)
s042228b
complete table 3 with percent gold (1)
sr42228c
neck chain with most gold (1)
si42228c
neck chain with most gold (1)
s042228c
neck chain with most gold (1)
sr42176
flasks contain fresh and salt water (1)
si42176
flasks contain fresh and salt water (1)
s042176
flasks contain fresh and salt water (1)
sr42211
forces on students sitting on wall (2)
si42211
forces on students sitting on wall (2)
s042211
forces on students sitting on wall (2)
sr42135
water cycle processes (2)
si42135
water cycle processes (2)
s042135
water cycle processes (2)
sr32530a
conditions for germination (1)
si32530a
conditions for germination (1)
s032530a
conditions for germination (1)
sr32530b
conditions for germination (1)
si32530b
conditions for germination (1)
s032530b
conditions for germination (1)
sr32007
one function of the uterus (1)
si32007
one function of the uterus (1)
s032007
one function of the uterus (1)
sr32679
energy released during a reaction (1)
si32679
energy released during a reaction (1)
s032679
energy released during a reaction (1)
sr32651a
topographic map/ identify x (1)
si32651a
topographic map/ identify x (1)
s032651a
topographic map/ identify x (1)
sr32651b
topographic map/ river path (2)
si32651b
topographic map/ river path (2)
s032651b
topographic map/ river path (2)
sr32665a
population in 2 countries/predict (1)
si32665a
population in 2 countries/predict (1)
s032665a
population in 2 countries/predict (1)
sr32665b
population in 2 countries/land use (1)
si32665b
population in 2 countries/land use (1)
s032665b
population in 2 countries/land use (1)
sr32665c
population in 2 countries/pollution (1)
si32665c
population in 2 countries/pollution (1)
s032665c
population in 2 countries/pollution (1)
sr42022
co2 concentration and photosynthesis (1)
si42022
co2 concentration and photosynthesis (1)
s042022
co2 concentration and photosynthesis (1)
sr42297
investigation of green/red peppers (2)
si42297
investigation of green/red peppers (2)
s042297
investigation of green/red peppers (2)
sr42305
classify elements/compounds/mixtures (2)
si42305
classify elements/compounds/mixtures (2)
s042305
classify elements/compounds/mixtures (2)
sr42173e
change-stay the same/molecule speed (1)
si42173e
change-stay the same/molecule speed (1)
s042173e
change-stay the same/molecule speed (1)
sr42173a
change-stay the same/density (1)
si42173a
change-stay the same/density (1)
s042173a
change-stay the same/density (1)
sr42173b
change-stay the same/mass (1)
si42173b
change-stay the same/mass (1)
s042173b
change-stay the same/mass (1)
sr42173c
change-stay the same/volume (1)
si42173c
change-stay the same/volume (1)
s042173c
change-stay the same/volume (1)
sr42173d
change-stay the same/molecule size (1)
si42173d
change-stay the same/molecule size (1)
s042173d
change-stay the same/molecule size (1)
sr42407
which ice block will melt first (1)
si42407
which ice block will melt first (1)
s042407
which ice block will melt first (1)
sr42278
path of light ray through periscope (1)
si42278
path of light ray through periscope (1)
s042278
path of light ray through periscope (1)
sr42317
evaporated water ending up as rain (2)
si42317
evaporated water ending up as rain (2)
s042317
evaporated water ending up as rain (2)
sr32306
eyes react to changes (2)
si32306
eyes react to changes (2)
s032306
eyes react to changes (2)
sr32640
exercise is important for health (1)
si32640
exercise is important for health (1)
s032640
exercise is important for health (1)
sr32570
identify if substance is metal (1)
si32570
identify if substance is metal (1)
s032570
identify if substance is metal (1)
sr32272
water level in heated container (1)
si32272
water level in heated container (1)
s032272
water level in heated container (1)
sr32060
order of steps in the water cycle (1)
si32060
order of steps in the water cycle (1)
s032060
order of steps in the water cycle (1)
sr32650a
changes at high elevations (1)
si32650a
changes at high elevations (1)
s032650a
changes at high elevations (1)
sr32650b
changes at high elevations (1)
si32650b
changes at high elevations (1)
s032650b
changes at high elevations (1)
sr42030
what kind of reproduction (1)
si42030
what kind of reproduction (1)
s042030
what kind of reproduction (1)
sr42222a
life cycle stage monarch grows (1)
si42222a
life cycle stage monarch grows (1)
s042222a
life cycle stage monarch grows (1)
sr42222b
life cycle stage monarch develops (1)
si42222b
life cycle stage monarch develops (1)
s042222b
life cycle stage monarch develops (1)
sr42088
which solution is more dilute (1)
si42088
which solution is more dilute (1)
s042088
which solution is more dilute (1)
sr42104
balance after hcl-naoh are mixed (1)
si42104
balance after hcl-naoh are mixed (1)
s042104
balance after hcl-naoh are mixed (1)
sr42064
why oil floats on top of water (1)
si42064
why oil floats on top of water (1)
s042064
why oil floats on top of water (1)
sr42273
seeing lightning and hearing thunder (1)
si42273
seeing lightning and hearing thunder (1)
s042273
seeing lightning and hearing thunder (1)
sr42301
what causes an earthquake (1)
si42301
what causes an earthquake (1)
s042301
what causes an earthquake (1)
sr42406
direction river flows (1)
si42406
direction river flows (1)
s042406
direction river flows (1)
Total: 650
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