| [1] | http://ec.europa.eu/education/news/rethinking_en.htm. |
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| [2] | Spitzer, M., Digitale Demenz, Droemer Verlag, Muenchen, 2012. |
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| [3] | Grosu, I., Toy with controlled dynamics (in Romanian ): Patent RO122019/28.11/2008. |
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| [4] | TOP SPEEDY, http://www.rekubus.eu/top-speedy, have been accessed on Jan. 18th 2014. |
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| [5] | Museum of Tops, http://www.topmuseum.org has been accessed on Jan. 18th 2014. |
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| [6] | Grosu, I., Didactic device for obtaining Larmor (in Romanian) Patent RO91857/28.02.1987. |
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| [7] | Grosu, I., Driven Spinning Top: Patent China ZL200680055182.6 /23.05.2012. |
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| [8] | Grosu I, Driven Spinning Top, http://patentscope.wipo.int/search/en/WO2008002167. |
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| [9] | Science-on Stage video, Copenhagen, April 2011, http://www.youtube.com/watch?v=RCk9A4jqdtI%2F but the link does not work at the moment. |
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| [10] | TOP SPEEDY video, http://www.youtube.com/watch?v=LauHlSuq_ms&feature=player_embedded/. |
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| [11] | a video playing with DST: http://www.youtube.com/watch?v=Vpo_T8sq2SM. |
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| [12] | Valentini, M., Di Massa, E., Troiano,G., Federici, A., The Role of Motor Activity in the Self-Esteem of Primary School Pupils, American Journal of Educational Research 2013, 1(2), 37-40. |
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| [13] | Van Aalderen-Smeets, S., Van der Molen, J.H.Walma, Asma, L.J.F., Primary Teachers Attitudes Toward Science: A New Theoretical Framework, Science Education 2012, 96(1), 158-182. |
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| [14] | Featonby, D., Toys and physics, Phys. Educ. 2005, 40.537. |
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| [15] | Featonby, D., Dare we teach tops ?, Phys. Educ. 2010, 45, 409 |
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| [16] | Efuwape, B.M., Aremu, A., “Gender Differences in Acceptability and Usability of Computer Based Learning Package in Electrical and Electronics Technology in Nigeria “, American Journal of Educational Research. 2013, 1(10), 419-424. |
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| [17] | Madsen, A., McKogan,S.B., Sayre, E.C.,” Gender Gap on concept inventories in physics :What is consistent, what is inconsistent and what factors influence the gap “, Phys. Rev. ST Phys. Educ. Res. 2013, 9, 020121. |
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| [18] | Lorenzo,M., Crouch,H.C., Mazur,E.,” Reducing the gender gap in physics classroom”, Am.J. Phys. 2006, 74(2), 118-122. |
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| [19] | Grosu, I., Science :it’s a girl thing should start with adequate toys, Open Journal of Education 2013, 1(5), 139-142, http://manuscript.sciknow.org/uploads/oje/pub/oje_1369821921.pdf. |
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| [20] | RoTop_1of3_1st_Try.avi, available to http://www.youtube.com/watch?v=M_aW-k-azto&feature=related/ , have been accessed on May 25 th 2013. |
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| [21] | RoTop_2of3_Just_Play.avi, have been accessed on May 25 th 2013, available to http://www.youtube.com/watch?v=N2byaiPlxno&feature=related/. |
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| [22] | RoTop_3of3_Expert_Mode.avi, have been accessed on May 25 th 2013, available to http://www.youtube.com/watch?v=GNtcBDsONSU&feature=related/. |
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| [23] | Aswad, N.G., Vidican, G., Samulewicz, D., “Creating a knowledge-based economy in the United Arab Emirates : realizing the unfulfilled potential of women in science, technology and engineering fields”, European Journal of Engineering Education 2011, 36:6, 559-570. |
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| [24] | Tulbure, A., private communication. |
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| [25] | Botos, M., private communication. |
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