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Propagule pressure plays an important role in species invasions (Groom, 2006). Charles Darwin was the first to study specific factors related to invasions of non-native species. In his research he identified that few members of the same genus were present in habitats containing naturalized non-indigenous species (Colautti et al., 2006).
Nonetheless, the South Tyrolean Education Authority and the regional government repeatedly, and falsely, claimed that the South Tyrolean test results are national, i.e. fully valid results, whereas the neighbouring regions like Tyrol (Austria) and Trentino (Italy), according to South Tyrolean press releases, only had subnational results.
On 4 February 2021, the IB announced a dual exam route for the May 2021 examination: examinations were expected to take place in regions where a written assessment could be "administered safely", while candidates in other regions follow a non-exam "alternative route" based on coursework and predicted grades. [81]
In 2022, Forrest et al conducted a study of a prototype computer application to incorporate ECF into automated grading of online assessments. This application employs the model-view-controller ( MVC ) design, which includes a data structure to represent the exam questions, a graphical user interface (GUI) for inputting student answers, and a ...
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At the higher level (HL), there are 3 external examinations and 1 internal examination for both of the IB math courses. [ 3 ] [ 4 ] The external examinations for Analysis and Approaches at the SL level consist of two exams: Paper 1 (which does not allow for the use of technology i.e calculators), and Paper 2 (which is taken with technology).
Theory of Knowledge is a course created by the IB organization and must not be conceived as pure epistemology. This course involves a process of exploring and sharing students' views on "knowledge questions" (an umbrella term for "everything that can be approached from a TOK point of view"), so "there is no end to the valid questions that may arise", "there are many different ways to approach ...
Students who complete two group 1 subjects (instead of a group 1 and group 2 subject), or complete a group 3 or 4 subject that is of a different language of the group 1 subject taken by the candidate, are eligible to be awarded a bilingual IB Diploma on the condition that the candidate obtains a level 3 or greater in both subjects.