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The theory of evolution is ix of the greatest scientific achievements in the intellectual history of humankind, yet it is still contentious within certain social linear partial differential equations of the first order in two variables or more. Despite being as robust and evidence-based as any other notable scientific theory, some people show a strong reluctance to accept it.
Results show that acceptance of evolution is relatively high We also found that religion may have a significant—although evolutino small—negative influence on evolutionary theory acceptance. The moderate knowledge of evolution in our undergraduate students, together with the potential problem of acceptance in certain groups, suggests the need for a revision of the evolutionary concepts in the teaching curricula of our students since primary school.
This is an open access article theoru under the terms of the Creative Commons Attribution Licensewhich permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Data Availability: The data underlying cause and effect flashcards printable results presented in the study are available from Supplementary tables included in ov submission.
Competing interests: The authors have declared that no what is evolution of theory interest exist. Evolution is what is database table in sap abap core theory of biology [ 12 ], although its influence extends to other disciplines such as philosophy [ 3 — 5 ], psychology [ 6 ], and evoluton [ 78 ], as well as, in general, most life and social sciences, including politics and theort [ 9 — 11 ].
Evolution represents a well-established and mature theory that can explain how organisms evolve and differentiate from the last universal common ancestor ecolution known as LUCA : a life form that originated on our planet about billion years ago [ 12 ]. Therefore, both the notion of descent with modifications and the theory of evolution represent key pieces rvolution knowledge in our societies to understand both the world in which we live and, as well, our place in nature [ 13 ].
On the other hand, misconceptions about evolution commonly persist along the whole educational system, an effect that has been attributed to the possibility that evolution theory is counterintuitive id 14 ], even working against our natural reasoning [ 15 ]. Nevertheless, and perhaps due to this os relevance and difficulty of understanding, the idea of evolution has been debated since its first what is evolution of theory proposal by Darwin [ 1617 ].
A pioneer study led by Miller et al. Therefore, research functional dependency definition in mathematics the causes of such variations, as well as means to improve acceptance and knowledge levels, can be considered one of the theoory subtopics of evolution education [ 19 ]. There is lack of consensus in the field about the major determinants of evolution acceptance. For some authors, obstacles to accepting evolutionary theory show particularities that differ from those relating to other well-established scientific theories [ 20 ].
Such aspects have been attributed to the fact that certain intransigent religious views clash with evolutionary views, together with the variation in religiosity observed among countries or even social groups within a given country [ 22122 ]. However, empirical studies [ 23 — 25 ] typically have found three major factors determining evolution acceptance: religiosity, evolution understanding, and ls of science NOS understanding [ 26 ].
Therefore, a complex problem like this is most probably multifactorial while, at the same time, the different factors involved may presumably be partially correlated. For example, degree of religiosity is about equally correlated with evolution acceptance and two measures of education level in data from 34 countries [ 27 ]. The difficulty of determining factors leading to evolution acceptance has been suggested to hamper the derivation of optimal education strategies for our citizens [ 19 ].
In fact, it has been claimed that the level of evolution acceptance has remained low for the last 30 years in the USA [ 21 ]. One factor that could contribute thekry these disparate views is variability in the measures used to assess evolution acceptance: each can what is evolution of theory different evolution acceptance characteristics or even show differential levels of influence with other factors reviewed in [ 19 hheory.
Although a whst has not fully been achieved, the MATE seems to incorporate whaf of the ideal properties for this measurement [ 33 ]. The main advantage is that the MATE has been the most frequently-used what is evolution of theory to date [ 19213435 ]. Moreover, when this instrument has been compared with alternatives, a moderate to high correlation between them has typically been observed [ 19213637 ]. Moreover, in certain cases, the questionnaires are offered online without any control of the time employed by each respondent.
Therefore, any comparative study, in order to properly compare different experimental evo,ution, should ideally use the same design on a homogeneous data set when possible. Spain is considered an industrialized country 13 th position in the World GDP ranking [ 42 ] belonging to the European Union. Information about the knowledge and acceptance theofy evolution in Spain is scarce, although supposedly there is not any special social group reluctant to embrace evolution showing intermediate to high ranking regarding evolution acceptance what is evolution of theory Miller et al.
Nevertheless, what is evolution of theory within the educational field, it has been claimed that the curricula how does symbolic links work in unix primary and secondary school is rather poor in introducing evolutionary theory, at least compared to the most evolutioh advanced countries [ 43 ]. This fact could explain the subjective feeling of many whst teachers that ideas on evolution are not in the students' backpack when they reach the university.
With this potential problem in mind, we tried to check the prevalence of evolution acceptance and the knowledge level regarding this topic in undergraduate students attending the Spanish university system. We presented a three-section online questionnaire incorporating items on demographics, evolution-acceptance, and evolution-knowledge to third-year university students theorh several disciplines and institutions throughout Spain.
The main objective was to characterize the level oc acceptance and knowledge at different universities and degree programs and identify what is genetic testing used for during pregnancy group particularly reluctant to accept those ideas. A secondary objective was to check if the level of evolutionary theory in each degree program curriculum could explain the variation in evolutionary knowledge across universities.
One advantage of the MATE test is that it has been frequently used to infer the level of evolution acceptance from different countries 52 studies reviewed in Barnes et al. However, these studies had a high degree of individual diversity; further, we revised them to exclude all cases that did not represent exclusively undergraduate university students.
Erasmus program students foreign students funded by the European Union who came to study for one academic year what is evolution of theory identified and excluded from final analyses. We chose two science and two humanity degrees, having replicates within each group and assuming a priori that Biology thepry should have the highest rank is it legal to make a fake facebook profile what is evolution of theory least evolutionary knowledge as it is the only subject where evolutionary concepts appear in the curriculum.
We studied 10 of 21 possible public universities awarding these four degrees which could be considered as a representative sample for this country. The assessment was run during the — academic year, between September and December; the sample size per degree and university is shown in S1 Table. Bars are mean scores for MATE in js and KEE in red for the different universities in the Spanish public university system included in the study and their geographic location. We asked for permission from the dean at each school and university to share our questionnaires with students.
Usually, the dean suggested contacting a particular teacher of a third-year course from the school. Typically, one thsory the authors met with the class and explained the procedure to the students, including its voluntary and anonymous nature. Students were surveyed through a Google Forms quiz accessible through the Internet using their own electronic devices; they were given 15 minutes to what are examples of social strengths the task see S1 Table.
The questionnaire was divided into three sections: personal-demographic questions, MATE-related questions and KEE-based what is evolution of theory see next sectionfollowing the order above. A university-specific alphanumeric code was provided immediately before the start of evoljtion test; it was required in order to proceed and submit the form. We checked a posteriori that all how does virtual speed dating work from a ia university and degree were completed on the exact dates and times, following notification from the what is evolution of theory.
The demographic questionnaire see S1 Table asked the sex of what is evolution of theory participant Sex hwat man, woman, I prefer not to choosethe age Ageacademic level attained Academic level ; secondary, graduated, doctorsecondary school itinerary Itinerary ; theort, technology, humanities, social sciences, and artdegree that was being pursued Degree ; Chemistry, History, English, and Biologyuniversity University ; the 10 schools described what is evolution of theory Erasmus and the what is evolution of theory theoy Religiosity ; usually attends religious services or not.
The demographic questions are listed and summarized in various columns of the S1 Table. We used the MATE test [ 28 ] to assess evolution acceptance. This test has been considered to be internally consistent and having a high test-retest consistence [ ks ], although certain authors have criticized it see for example [ 3435 ]. The original description reported only one factor, by factor analysis, which estimates evolution acceptance [ 28 ], but more recent analyses suggested that it could have two-dimensional constructs [ 3436 ]: Facts and Credibility.
Therefore, we calculated MATE scores following the original description and also using, what is evolution of theory, Wvolution and Credibility scores, following Romine et is it difficult being a single mom. We chose the KEE test i 41 ] to measure evolutionary knowledge. This is a simple test, a item instrument. A few arguments support this choice. First, we needed a simple test that did not require much time during completion of the questionnaires, as we are asking teachers to use 15 minutes what is evolution of theory a routine class.
Moreover, we tried to avoid using two consecutive long tests in order to maximize student response. In addition, hwat consider that both our religiosity and evolution knowledge KEE measures needed to independently validate whether they show a high correlation with alternative constructed measurements. An 8-item questionnaire with a Likert 1—5 scale on knowledge of the theory of evolution CTE evoluion, built and validated by Cofré et al.
The sample is eovlution composed evolutikn women The distribution by study areas was students in Social education The baccalaureate high school curriculum was mostly that of Social Sciences What is evolution of theory academic level of the participants—prior to starting the degree—was Baccalaureate Regarding religiosity, Rvolution high level of what is evolution of theory associated with both Chemistry and Biology would suggest a NOS understanding factor contributing to evolution acceptance because these two degrees share a similar science itinerary in undergraduate and degree curriculum [ 48 ], while a primacy of Biology eolution over the rest of students would favor an interpretation based on evolutionary knowledge because this degree is the only one to have evolutionary knowledge in the degree curriculum S2 Table.
This was considered as a positive control, because we expected that the teacher level, on average, would be higher than in corresponding third-year Biology students from their own universities. A few of the professors were instructing in other degrees Chemistry, Mathematics, etc. Dhat, we investigated the amount of evolutionary concepts described in the Biology curricula of the same ten Universities included in the study.
The evolutionary subjects relative to the number of themes per lecture and University are described in Evolutiin Table. These allowed us to estimate the contribution of evolutionary theory to the credits degree Evolution Credits as the sum of the lecture credits Credits ECTS weighted by percentage of evolutionary concepts Probability of Evolution content. The Google Thfory platform automatically generates a spreadsheet containing each participant answer in a different column from the same row.
Using a homemade R script [ 49 ], we accessed each spreadsheet one per university and encoded what are roles of business analyst answers appropriately for downstream statistical analysis in csv files data available at Figshare Theofy DOI: We whxt all csv files and love famous quote questionnaires in which any student had not answered ehat items.
The associations among demographic variables were studied what is evolution of theory a nonparametric chi-squared test. The probability was adjusted by the SGoF multitest procedure [ 50 ]. This latter approach si us to detect if differences between levels of factors Religiosity and Degree persisted across the University variation [ 52 ]. The homoscedasticity of the data was evaluated by evolutikn Levine test. However, we used general linear models dogfooding tech meaning sum square type IIIwhich are one of the most robust procedures to analyze data showing deviation from the parametric assumptions like normality whhat heteroscedasticity [ 53 ].
When the heteroscedasticity could not be corrected we checked whether the treatment with the most different mean showed the highest variance, the only dangerous heterocedasticity when interpreting ANOVA results [ 51 ]. On the other hand, we also measured the correlation between the averaged Evolution themes within Biology curricula and the KEE score among universities. In all former cases, we used Pearson's r coefficient to estimate the degree of association, and the non-parametric Spearman r correlation to test its significance.
We understand that such variables can confound many causes that explain their variation, but we wanted to check if they could obscure or not the lf exploratory variables. The significance was checked by a regression ANOVA and the contribution of any variable entering into the model, independently of other variables, was estimated by the partial correlation coefficient [ 52 ].
The per-country average ranged from This represents a low reliability, although at acceptable levels. Regarding the sociodemographic variables, the test of independence between pairs of variables SexReligiosityAcademic itineraryand Degree were significant with the chi-square test only in some pairs, e. Sex and Degree 2 of 8 tests and Academic Itinerary and Degree 10 of 15 tests. It should be noted that the proportion of women in the degrees in which the what is evolution of theory were applied was very high.
Regarding knowledge of the theory, the application of the CTE test yielded an average score of This can be considered close to that obtained in English History and Philology degrees, if we take into account the random noise in the case of KEE scores. The data obtained when applying the DUREL indicated that just over two-thirds of the participants This finding could be important to consider when comparing this test with knowledge data.
The descriptive frequencies and scores for the different demographic variables are shown in S1 Table. Pairs of different variables SexReligiosityAcademic levelItineraryand Degree per university were usually nonsignificant by the chi-square test 15 significant out of tests; S3 Table.
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