Subject Rankings

Sri Lanka Education / Mathematics and Science Education Subject Rankings 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Dec 24, 2024, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (874.388) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Jayantha Lal Ratnasekera
Renewable energy sources
physical chemistry
science education
Metrics
H-Index
i10 Index
Citation Counts
7
6
190
* Total H IndexRankings
Ranking Based On Selection: 3
Subhashinie Wijesundera|S D K Wijesundera, S. Wijesundera, Wijesundera S D K
Meta-cognition
Self regulated learning
Mathematics Education
Higher Education
Children's Well
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
* Total H IndexRankings
Ranking Based On Selection: 4
Ug Chandrajith
Science Education
STEM education
Metrics
H-Index
i10 Index
Citation Counts
3
2
51
* Total H IndexRankings
Ranking Based On Selection: 8
Bhagya Manjaree
STEM/STEAM education
Science education
Authentic education
Design Technology
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Jayantha Lal Ratnasekera
Metrics
H-Index
i10-Index
Citation Counts
7
6
190
Renewable energy sources
physical chemistry
science education
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Asoka De Silva
Metrics
H-Index
i10-Index
Citation Counts
4
3
123
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Meta-cognition
Self regulated learning
Mathematics Education
Higher Education
Children's Well
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Ug Chandrajith
Metrics
H-Index
i10-Index
Citation Counts
3
2
51
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Pushpa Vitharana
Metrics
H-Index
i10-Index
Citation Counts
3
1
55
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Gaya Nayomi Jayakody
Metrics
H-Index
i10-Index
Citation Counts
3
1
34
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Chanakya Wijeratne
Metrics
H-Index
i10-Index
Citation Counts
2
1
34
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Bhagya Manjaree
Metrics
H-Index
i10-Index
Citation Counts
1
0
5
STEM/STEAM education
Science education
Authentic education
Design Technology