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Niaz, Mansoor; Kwon, Sangwoon; Kim, Nahyun; Lee, Gyoungho – Physics Education, 2013
Research in science education has recognized the importance of teaching atomic structure within a history and philosophy of science perspective. The objective of this study is to evaluate general physics textbooks published in Korea based on the eight criteria developed in previous research. The result of this study shows that Korean general…
Descriptors: Foreign Countries, Nuclear Physics, Scientists, Textbooks
Niaz, Mansoor; Costu, Bayram – Chemistry Education Research and Practice, 2009
Research in science education has recognized the importance of teaching atomic structure within a history and philosophy of science perspective. The objective of this study is to evaluate general chemistry textbooks published in Turkey based on the eight criteria developed in previous research. Criteria used referred to the atomic models of…
Descriptors: Textbooks, Nuclear Physics, Chemistry, Foreign Countries
Niaz, Mansoor; Rodriguez, Maria A. – Science & Education, 2005
Most general chemistry textbooks consider the oil drop experiment as a classic experiment, characterized by its simplicity and precise results. A review of the history and philosophy of science literature shows that the experiment is difficult to perform (even today!) and generated a considerable amount of controversy. Acceptance of the…
Descriptors: Textbooks, Chemistry, Science History, Science Experiments
Rodriguez, Maria A.; Niaz, Mansoor – Instructional Science: An International Journal of Learning and Cognition, 2004
The objectives of this study are: (1) evaluation of the methodology used in recent search for particles with fractional electrical charge (quarks) and its implications for understanding the scientific research methodology of Millikan; (2) evaluation of 43 general physics textbooks and 11 laboratory manuals, with respect to the oil drop experiment,…
Descriptors: Scientific Research, Physics, Fuels, Scientific Research

Niaz, Mansoor – Journal of Research in Science Teaching, 1995
Exposure of an experimental group of (n=33) college freshmen to teaching experiments dealing with stoichiometry problems based on the concept of limiting reagent showed greater improvement in posttests than the (n=39) student control group and observed that some students protect their core beliefs by ignoring conflicting data. (Author/MKR)
Descriptors: Academic Achievement, Beliefs, Chemistry, Cognitive Processes
Niaz, Mansoor – Alberta Journal of Educational Research, 2003
The oil drop experiment is considered an important contribution to the understanding of modern physics and chemistry. The objective of this investigation is to study and contrast the views and understanding with respect to the experiment of physicists or philosophers of science with those of authors of physics or chemistry textbooks and…
Descriptors: Fuels, Physics, Chemistry, Laboratory Manuals
Rodriguez, Maria A.; Niaz, Mansoor – Journal of Science Education and Technology, 2004
Recent research in science education has recognized the importance of history and philosophy of science. The objective of this study is to evaluate the presentation of the Thomson, Rutherford, and Bohr models of the atom in general physics textbooks based on criteria derived from history and philosophy of science. Forty-one general physics…
Descriptors: Textbooks, Physics, Science History, Science Education