Title	Publication Date	Language	Citations
University examinations	1968/03/01		23
Rutherford's enlarged: a content-embedded activity to teach about nature of science	2002/01/01		23
Concepts of mechanics among young people	1976/11/01		23
Impact studies on the mechanical properties of polyborosiloxane	1984/11/01		23
Acceleration and rotation in a pendulum ride, measured using an iPhone 4	2011/10/31		23
X-ray computed tomography	2001/10/19		23
To see or not to see: the eye in geometrical optics - when and how?	1993/01/01		23
ChatGPT and the frustrated Socrates	2023/03/22		22
Facts and feelings: exploring the affective domain in the learning of physics	2000/02/24		22
Finding the optimum level of simplification: the case of teaching about heat and temperature	2000/09/01		22
Teaching modern physics-misconceptions of the photon that can damage understanding	1991/03/01		22
Portuguese students' knowledge of radiation physics	2006/03/01		22
The students' attitude and cognition change to a physics laboratory	1998/01/01		22
The work of the frictional force in rolling motion	1993/07/01		22
Using smartphone pressure sensors to measure vertical velocities of elevators, stairways, and drones	2016/12/07		21
Cooler still - an answer?	1979/11/01		21
Sexist bias in physics textbooks	1979/07/01		21
Is the frictional force always opposed to the motion?	1990/03/01		21
Uncertainty and complementarity: the heart of quantum physics	2000/11/01		21
A practical example of a siphon at work	2010/02/23		21
Video analysis of projectile motion using tablet computers as experimental tools	2013/12/18		21
Rotation in secondary school: teaching the effects of frictional force	2005/03/01		21
School visits to science museums and learning sciences: a complex relationship	2005/11/01		21
Constant speed motion analysis using a smartphone magnetometer	2018/10/08		21
Quantum mechanics: a systemic component of the modern physics paradigm	2000/11/01		21
School students' understanding of processes involving radioactive substances and ionizing radiation	1996/01/01		21
Teaching thermodynamics with Physlets®in introductory physics	2003/09/01		21
The effects of 3D computer modelling on conceptual change about seasons and phases of the Moon	2008/10/28		21
Teaching rituals and students’ intellectual satisfaction	2006/08/23		21
'Electronium': a quantum atomic teaching model	2002/05/01		21