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The transition to the use of paper in public elementary schools in Mexico was not easy. At the end of the nineteenth century, the use of slates had been questioned due to the health risk they represented since students often erased their writing with saliva and the material with which the slates were made did not always meet the necessary specifications. On the other hand, paper, from a hygienic, pedagogical and aesthetic point of view, was considered a superior material compared to the hardness of the slate, the shine of the surface and the lack of precision obtained in the tracing of the letters. Derived from this approach, the possibility of changing materials in official schools was seriously envisioned. However, the paper represented a very high cost. Only two paper mills could supply the schools and it was necessary to lower the price, and guarantee the supply by enhancing the distribution system. This article analyses the beginning of the conversion process of a technology for learning to write such as the slate for paper. I analyse the expense that it meant for the authorities and families, how the change was the result of a multiplicity of social, cultural, economic and political relations that intersected to give a new configuration of time, noise and established values in the classroom.

Postulating that academic papers can positively impact the actual teaching practices of science teachers, this study analysed the process of understanding and utilising academic papers by science teachers to teach scientific creativity in their schools. The 45--hour graduate course of three science teachers was explored to identify the difficulties teachers encountered in trying to understand academic papers and to discover how to solve these difficulties. Second, which aspects should be considered when developing teaching materials for scientific creativity to be used in schools were analysed. A transformation model of an academic paper was proposed to understand this process, and the results were organised accordingly. According to this model, it was emphasized to translate academic papers from a general and abstract state to a local and concrete state. Therefore, the role of science educators as knowledge translators was discussed for more practical and effective use of academic papers in school. This study is expected to contribute to research-based teaching by linking academic research with teaching practice.

In this study, online test scores and paper-pencil test scores of students studying through online learning were examined. Causal-comparative research was used to determine the distribution of students' test scores and to examine the relationship between them. The participants of the research are freshman students studying in 12 faculties and 8 colleges of a state university in Türkiye. The distribution of students' test scores is depicted by means, standard deviation, percentage, and graphs. The correlation coefficient was examined to find and interpret the amount of relationship between the test scores of the students. According to the findings, it was seen that the online test scores of the students were higher than the paper-pencil test scores. At the same time, it was observed that the passing of the course rates in online test exams was higher than in the paper-pencil test exams. It was observed that the relationship between the paper-pencil test scores of the students and the online test scores was lower than the relationship between the paper-pencil test scores and the paper-pencil test scores. There is an inconsistency between students' paper-pencil test scores and online test scores. The rise in students' online test scores to un-proctored online exams as the reason for the inconsistency. Moving online exams to proctored exam environments, using computerized adaptive testing, or including online activities in the assessment may reduce this inconsistency.