emphasize developing particular ways of communicating (Lemke, 1990; Pea, 1991), both call for learning to occur in a context where students actively engage in designing experiments, making observations, and constructing, communicating and debating explanations. One successful approach for creating such a context is having students conduct investigations in small collaborative work groups (Minst...

We provide a method to determine the motion of a classical massive particle in a background geometry of 2-dimensional gravity theories, for which the Birkhoff theorem holds. In particular, we get the particle trajectory in a continuous class of 2-dimensional dilaton gravity theories that includes the Callan-Giddings-HarveyStrominger (CGHS) model, the Jackiw-Teitelboim (JT) model, and the d-dime...

In “flipped classes” students use technology at home to watch online video lectures, demonstrations, and explanations of assignments. Class time is spent doing what is traditionally called “homework." The teacher in a flipped classroom is a learning facilitator, able to work one-to-one with students, clarify assignments, and offer help as needed. Classmates can work together on in-class assignm...

In “flipped classes” students use technology at home to watch online video lectures, demonstrations, and explanations of assignments. Class time is spent doing what is traditionally called “homework." The teacher in a flipped classroom is a learning facilitator, able to work one-to-one with students, clarify assignments, and offer help as needed. Classmates can work together on in-class assignm...

In “flipped classes” students use technology at home to watch online video lectures, demonstrations, and explanations of assignments. Class time is spent doing what is traditionally called “homework." The teacher in a flipped classroom is a learning facilitator, able to work one-to-one with students, clarify assignments, and offer help as needed. Classmates can work together on in-class assignm...

In “flipped classes” students use technology at home to watch online video lectures, demonstrations, and explanations of assignments. Class time is spent doing what is traditionally called “homework." The teacher in a flipped classroom is a learning facilitator, able to work one-to-one with students, clarify assignments, and offer help as needed. Classmates can work together on in-class assignm...

At the University of Zaragoza in Spain we developed an innovative way to teach the concept of confidentiality to medical students, which we tested by comparing the use of customized comics with more traditional methods. We proved that using comics is more attractive to students than lectures and class discussions, that it increases class participation and students' self-awareness of learning, a...

One of the valuable and enjoyable experiences I had as a graduate student was to teach and interact with the students in my class. An interactive and dynamic class helps motivate and engage students in the studying process. I consider teaching to be a beneficial experience for the teacher as well. Teaching encourages me to prepare the material in a systematic way, thus providing new insights in...

In “flipped classes” students use technology at home to watch online video lectures, demonstrations, and explanations of assignments. Class time is spent doing what is traditionally called “homework." The teacher in a flipped classroom is a learning facilitator, able to work one-to-one with students, clarify assignments, and offer help as needed. Classmates can work together on in-class assignm...