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Browsing by Author "Mäkinen, Lotta"

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  • Mäkinen, Lotta (2020)
    The purpose of this study is to find out, through the class teachers' own experiences, how differentiation was implemented in the distance education during the exceptional period incurred in spring 2020. This research is focused on finding successes and challenges teachers experienced in distance teachings differentiation. In addition, the study examines the types of support teachers received during this time. Being a fairly topical issue at the moment, the available scientific research, which would specifically address classroom distance learning, is limited. The research approach in this paper is mainly qualitative also utilizing multi-methodological means. The research material has been collected through a questionnaire and four interviews in order to obtain additional qualitative information. A total of 33 primary school classroom teachers from 24 different municipalities responded to the survey. The survey comprised of 26 questions, some of which were Likert-scale questions and some open-ended questions. The respondents were mainly collected from a Facebook community of almost 40,000 teachers and those interested in education. The quantitative data obtained from the questionnaire has been analyzed with Microsoft Excel and the open questions have been coded. Qualitative material was collected through four short semi-structured thematic interviews. The interview questions were based on questions already answered in the questionnaire, that required further qualitative research. The majority of the teachers who responded to the study found distance learning differentiation challenging. However, some found it even easier to implement differentiation than in face-to-face teaching. The most common way to differentiate teaching was the variations in the number and level of schoolwork and the use of implements. The successes of differentiation experienced by the teachers were related to provision of support to pupils who needed it, the usage of new ways of working, such as instructional videos, and more personal communication with students. Majority of teachers felt that the support they received from their colleagues most important form of support. Some would have liked more unified guidance from superiors. Others, on the other hand, found the guidance from their superiors unnecessarily demanding in a situation where support and understanding would have been needed. The challenges faced by teachers in distance learning were mainly due to the rapid transitioning to distance teaching, as well as the unpreparedness.
  • Mäkinen, Lotta (2017)
    Granulosa cell tumor (GCT) is a rare ovarian malignancy, which is considered to be of low malignant potential but has a tendency to recurrence. In this study, we studied the variation of estrogen receptors in adult type GCTs in correlation with clinical data. A tumor tissue microarray containing 194 AGCT tumor samples was immunostained with antibodies against ER-β and GPER1. 93% of the tumors expressed ER-β in either their nucleus (47%) or cytoplasm (78%), and 94% of tumors expressed GPER1. The cytoplasmic expressions of ER-β and GPER1 correlated positively. Nuclear expression of ER-β was more abundant than cytoplasmic expression in tumors from premenopausal women, when compared to tumors from postmenopausal women. Overall survival tended to be worse for patients with high GPER1 expression. On the basis of these findings, we prove that AGCTs have different estrogen receptor profiles that may have an impact on clinical findings.