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Laurenz Langer · SciRah

Researcher profile · Semantic Scholar

Laurenz Langer

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Laurenz Langer — researcher profile on SciRah

h-index: 19
Works: 51
Citations: 1,295

Most-cited papers

Strengthening women's empowerment and gender equality in fragile contexts towards peaceful and inclusive societies: A systematic review and meta‐analysis
Etienne Lwamba, Shannon Shisler, Will Ridlehoover, M. Kupfer +8 more
2021Campbell Systematic Reviews210 citations Open access
Semantic Scholar
The Science of Using Science: Researching the Use of Research Evidence in Decision-Making
Laurenz Langer, Janice Tripney, D. Gough
2016130 citations
Semantic Scholar
Effects of certification schemes for agricultural production on socio‐economic outcomes in low‐ and middle‐income countries: a systematic review
Carlos Oya, Florian Schaefer, Dafni Skalidou, C. McCosker +1 more
2017109 citations Open access
Semantic Scholar
What are the impacts of urban agriculture programs on food security in low and middle-income countries?
Ruth Stewart, Marcel Korth, Laurenz Langer, S. Rafferty +2 more
2013Environmental Evidence93 citations Open access
Semantic Scholar
What are the impacts of urban agriculture programs on food security in low and middle-income countries: a systematic review
Marcel Korth, Ruth Stewart, Laurenz Langer, Nolizwe Madinga +4 more
2014Environmental Evidence69 citations Open access
Semantic Scholar
The Effects of Training, Innovation and New Technology on African Smallholder Farmers' Economic Outcomes and Food Security: A Systematic Review
Ruth Stewart, Laurenz Langer, N. R. Da Silva, E. Muchiri +7 more
201561 citations Open access
Semantic Scholar
Incentives for climate mitigation in the land use sector—the effects of payment for environmental services on environmental and socioeconomic outcomes in low‐ and middle‐income countries: A mixed‐methods systematic review
Birte Snilsveit, Jennifer L. Stevenson, Laurenz Langer, N. Tannous +6 more
2019Campbell Systematic Reviews60 citations Open access
Semantic Scholar
Scoping review assessing the evidence used to support the adoption of mobile health (mHealth) technologies for the education and training of community health workers (CHWs) in low-income and middle-income countries
N. Winters, Laurenz Langer, Anne Geniets
2018BMJ Open55 citations Open access
Semantic Scholar
Agricultural input subsidies for improving productivity, farm income, consumer welfare and wider growth in low- and middle-income countries: a systematic review
David J. Hemming, E. Chirwa, Holly J. Ruffhead, R. Hill +6 more
201852 citations Open access
Semantic Scholar
The evidence ecosystem in South Africa: growing resilience and institutionalisation of evidence use
Ruth Stewart, H. Dayal, Laurenz Langer, C. van Rooyen
2019Palgrave Communications43 citations Open access
Semantic Scholar
Sport for development – a systematic map of evidence from Africa
Laurenz Langer
201542 citations
Semantic Scholar
Using mobile technologies to support the training of community health workers in low-income and middle-income countries: mapping the evidence
N. Winters, Laurenz Langer, Promise M. Nduku, James Robson +6 more
2019BMJ Global Health41 citations Open access
Semantic Scholar
The Effects of Training, Innovation and New Technology on African Smallholder Farmers' Wealth and Food Security: A Systematic Review
Ruth Stewart, Yvonne Erasmus, Hazel Zaranyika, N. R. Da Silva +6 more
201536 citations Open access
Semantic Scholar
Improving social justice in observational studies: protocol for the development of a global and Indigenous STROBE-equity reporting guideline
S. Funnell, J. Jull, L. Mbuagbaw, V. Welch +62 more
2023International Journal for Equity in Health30 citations Open access
Semantic Scholar
What have we learned from the application of systematic review methodology in international development? – a thematic overview
Laurenz Langer, Ruth Stewart
201421 citations Open access
Semantic Scholar
An integrated model for increasing the use of evidence by decision-makers for improved development
Ruth Stewart, Laurenz Langer, Yvonne Erasmus
2018Development Southern Africa20 citations Open access
Semantic Scholar
Physical, psychological, sexual, and systemic abuse of children with disabilities in East Africa: Mapping the evidence
N. Winters, Laurenz Langer, Anne Geniets
2017PLoS ONE20 citations Open access
Semantic Scholar
How stakeholder engagement has led us to reconsider definitions of rigour in systematic reviews
Laurenz Langer, Yvonne Erasmus, N. Tannous, Ruth Stewart
2017Environmental Evidence19 citations Open access
Semantic Scholar
Effects of training, innovation and new technology on African smallholder farmers’ economic outcomes and food security
Ruth Stewart, Laurenz Langer, N. R. Da Silva, E. Muchiri
201618 citations Open access
Semantic Scholar
Can mobile health training meet the challenge of ‘measuring better’?
N. Winters, M. Oliver, Laurenz Langer
2017Measuring the Unmeasurable in Education17 citations Open access
Semantic Scholar
Building capacity for evidence-informed decision making: an example from South Africa
Ruth Stewart, Laurenz Langer, Russell Wildeman, Yvonne Erasmus +5 more
2018Evidence & Policy: A Journal of Research, Debate and Practice14 citations Open access
Semantic Scholar
The size and nature of the evidence-base for smallholder farming in Africa: a systematic map
Ruth Stewart, Yvonne Erasmus, Hazel Zaranyika, N. Rebelo Da Silva +5 more
201414 citations
Semantic Scholar
PROTOCOL: Strengthening women's empowerment and gender equality in fragile contexts towards peaceful and inclusive societies: A systematic review and meta‐analysis
Etienne Lwamba, Will Ridlehoover, M. Kupfer, Shannon Shisler +5 more
2021Campbell Systematic Reviews13 citations Open access
Semantic Scholar
Transforming evidence for policy: do we have the evidence generation house in order?
Ruth Stewart, H. Dayal, Laurenz Langer, C. van Rooyen
2022Humanities and Social Sciences Communications12 citations Open access
Semantic Scholar
Terminology and tensions within evidence-informed decision-making in South Africa over a 15-year period
Ruth Stewart, H. Dayal, Laurenz Langer
20179 citations Open access
Semantic Scholar
Making the Most of What We Already Know
N. Rebelo Da Silva, Hazel Zaranyika, Laurenz Langer, N. Randall +2 more
2017Evaluation review9 citations Open access
Semantic Scholar
Walking the last mile on the long road to evidence-informed development: building capacity to use research evidence
Laurenz Langer, Ruth Stewart, Yvonne Erasmus, T. de Wet
20159 citations Open access
Semantic Scholar
Using evidence in Africa
Laurenz Langer, V. Weyrauch
2020Using Evidence in Policy and Practice7 citations Open access
Semantic Scholar
Reflections on mentoring experiences for evidence-informed decision-making in South Africa and Malawi
S. Jordaan, Ruth Stewart, Yvonne Erasmus, Louis Maluwa +5 more
20187 citations Open access
Semantic Scholar
Effects of certification schemes for agricultural production on socio-economic outcomes in low- and middle-income countries
Carlos Oya, Florian Schaefer, Dafni Skalidou, C. McCosker +1 more
20177 citations Open access
Semantic Scholar
PROTOCOL: Incentives for climate mitigation in the land use sector: a mixed‐methods systematic review of the effectiveness of payment for environment services (PES) on environmental and socio‐economic outcomes in low‐ and middle‐income countries
Birte Snilstveit, Jennifer L. Stevenson, Laurenz Langer, J. Polanin +3 more
2018Campbell Systematic Reviews6 citations Open access
Semantic Scholar
Effectiveness of agricultural certification schemes for improving socio-economic outcomes in low- and middle-income countries
Carlos Oya, Florian Schaefer, Dafni Skalidou, C. McCosker +1 more
20176 citations Open access
Semantic Scholar
Mobile Learning for Development: Ready to Randomise?
Laurenz Langer, N. Winters, Ruth Stewart
2014International Conference on Mobile and Contextual Learning6 citations
Semantic Scholar
What are the impacts of urban agriculture programs on food security and nutrition in low and middle income countries
Ruth Stewart, Marcel Korth, Laurenz Langer, S. Rafferty +1 more
20136 citations
Semantic Scholar
Engaging stakeholders with evidence and uncertainty: developing a toolkit
Sandy Oliver, Laurenz Langer, Promise M. Nduku, Hayley Umayam +6 more
20214 citations Open access
Semantic Scholar
Protocol for a Systematic Review: Provision of Information and Communications Technology (ICT) for Improving Academic Achievement and School Engagement in Students Aged 4‐18
K. Liabo, Laurenz Langer, A. Simon, Kathy-ann Daniel-Gittens +2 more
20164 citations Open access
Semantic Scholar
The effects of training, innovation and new technology on African smallholder farmers’ wealth and food security
Ruth Stewart, Laurenz Langer, N. R. Da Silva, E. Muchiri +7 more
20164 citations Open access
Semantic Scholar
Engaging stakeholders to co-design rigorous and relevant research and evaluation
Sandy Oliver, Kate Conroy, Hayley Umayam, C. Maugham +6 more
20213 citations
Semantic Scholar
EVIDENCE FOR DECISIONS IN THE TIME OF COVID-19: Eyes on Africa
Nasreen Jessani, Laurenz Langer, C. van Rooyen, Ruth Stewart
2020On Thinking3 citations Open access
Semantic Scholar
EVIDENCE FOR DECISIONS IN THE TIME OF COVID-19: Eyes on Africa
Laurenz Langer, N. Jessani, C. van Rooyen, Ruth Stewart
20203 citations
Semantic Scholar
Identifying priority questions regarding rapid systematic reviews’ methods: protocol for an eDelphi study
A. M. Vieira, Geneviève Szczepanik, C. de Waure, A. Tricco +10 more
2023BMJ Open2 citations Open access
Semantic Scholar
To improve the global evidence ecosystem we need to listen to the Global South.
Ruth Stewart, H. Dayal, Laurenz Langer, C. van Rooyen
20201 citations
Semantic Scholar
Practical reflections on combining workshops and mentorships to build capacity in demand and use of evidence in government organisations
Ruth Stewart, Russell Wildeman, S. Jordaan, Yvonne Erasmus +4 more
2019Evidence & Policy: A Journal of Research, Debate and Practice1 citations Open access
Semantic Scholar
Rethinking mobile learning for development: Using the Capability Approach and a mixed-methods systematic review to conceptualise the application of mobile technologies as an educational tool in Low- and Middle-Income Countries
Laurenz Langer
20181 citations
Semantic Scholar
Women in wage labour: a systematic review of the effectiveness and design features of interventions supporting women’s participation in wage labour in higher growth and/or male-dominated sector in LMICs. A systematic Review Protocol
Laurenz Langer, Janice Tripney, Yvonne Erasmus, N. Tannous +6 more
20171 citations
Semantic Scholar
Transforming evidence for policy: do we have the evidence generation house in order?
Ruth Stewart, H. Dayal, Laurenz Langer, C. van Rooyen
2022Humanities and Social Sciences Communications0 citations Open access
Semantic Scholar
The Danger of a Single Study
Promise M. Nduku, Nkululeko Tshabalala, Moshidi Putuka, Zafeer Ravat +1 more
2021Training for Community Health0 citations
Semantic Scholar
The evidence ecosystem in South Africa: growing resilience and institutionalisation of evidence use
Ruth Stewart, H. Dayal, Laurenz Langer, C. van Rooyen
2019Palgrave Communications0 citations Open access
Semantic Scholar
What is the evidence on smallholder agriculture interventions in Africa
Ruth Stewart, Laurenz Langer, N. D. Da Silva, E. Muchiri +7 more
20160 citations
Semantic Scholar
The science of science use
Laurenz Langer, Janice Tripney, D. Gough
20160 citations
Semantic Scholar

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Yvonne Erasmus×12
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C. van Rooyen×10
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Marcel Korth×8
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Hazel Zaranyika

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Promise M. Nduku×6

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Nolizwe Madinga×6

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