The arrival of COVID-19 meant a drastic change in the way of teaching and research. This paper explores the effect that the measures taken to contain the COVID-19 spreads have had on the research activities of teachers about variables such as area of knowledge, educational level, and role in projects or gender. To this end, an online survey was designed to collect data, requesting information about time lost in research, the number of papers proposed for publication in scientific journals, difficulties in managing research projects, guarantees in project funding or the capacity to reformulate research activities. Two hundred seventy-one teachers and researchers were asked to participate. Among the main results, most respondents agree on the difficulties in managing their projects; they have been forced to reformulate their research, although they claim that the time lost in research has been limited. The results will help to make decisions on the measures to be taken to alleviate the low performance of research by teacher-researchers during this period and to prepare contingency plans to reduce the impact.

Estructura conceptual y representaciones en dos libros de texto para la formación de agrimensores en la España del siglo XVIII Conceptual structure and representations in two textbooks for the training of surveyors in eighteenth-century Spain