Earth & Environmental Sciences
Triassic
100%
Permian
98%
nanofossil
82%
palynomorph
75%
Maastrichtian
71%
Permian-Triassic boundary
66%
dinoflagellate cyst
64%
Campanian
59%
acritarch
49%
paleoproductivity
45%
Cretaceous
41%
mass extinction
37%
gymnosperm
37%
biostratigraphy
34%
Santonian
33%
extinction
30%
rock
29%
pollen
29%
organic matter
26%
upwelling
26%
bleaching
26%
Karoo Supergroup
26%
Carnian
26%
marker
24%
zonation
24%
spore
24%
saponite
23%
Tethys
22%
productivity
22%
clay
22%
land
20%
Cretaceous-Paleogene boundary
20%
corrensite
19%
soil erosion
18%
palynology
18%
microfossil
17%
carbonate
17%
dinoflagellate
17%
Jurassic
16%
detritus
16%
Paleocene
16%
indicator
16%
Silurian
16%
particle
16%
chlorite
15%
diagenesis
15%
marine environment
15%
Africa
15%
Ordovician
14%
stratigraphy
13%
Social Sciences
learning
89%
literacy
73%
comprehension
62%
Israel
53%
student
51%
personality traits
45%
penalty
44%
innovation
30%
Teaching
28%
expert
27%
software
26%
trend
26%
teacher
24%
weblog
24%
Israeli
22%
scenario
22%
White collar crime
22%
performance
22%
role change
22%
classroom
21%
integrity
20%
time
20%
learning environment
20%
instructional technology
19%
orthography
19%
lifelong learning
19%
multimedia
19%
discourse
18%
learning strategy
17%
legitimacy
16%
discourse analysis
16%
Blended Learning
16%
synergy
16%
argumentation
16%
instructor
16%
participation
16%
electronic learning
15%
school system
15%
learning prerequisite
15%
communication
15%
experiment
14%
university
14%
neuroticism
14%
academic achievement
14%
aggression
13%
curriculum
13%
offense
13%
ethical beliefs
12%
school grade
12%
simulation
12%