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Pundak, David; Liberman, Ido; Shacham, Miri – Journal of Astronomy & Earth Sciences Education, 2017
Considerable debate exists among discipline-based astronomy education researchers about how students change their perceptions in science and astronomy. The study questioned the development of astronomical models among students in institutions of higher education by examining how college students change their initial conceptual frameworks and…
Descriptors: Astronomy, Science Instruction, Scientific Concepts, College Science
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Pnina, Ron – Journal of Family Social Work, 2009
The study aims were to examine the relationships of 128 elderly couples married longer than 45 years and the role division between the partners, including a comparison of their perceptions of their first 3 years of their marriage with today. The research hypotheses were (a) there will be a change in the couple's perceptions about the traditional…
Descriptors: Sex Role, Marriage, Correlation, Well Being