Metal foam obliterates bullets - and that's just the beginning - 0 views
-
Composite metal foams (CMFs) are tough enough to turn an armor-piercing bullet into dust on impact
-
. Given that these foams are also lighter than metal plating, the material has obvious implications for creating new types of body and vehicle armor – and that's just the beginning of its potential uses.
Project-Based Learning (PBL) in Science and Technology - 0 views
-
-
(1) time management, (2) getting started, (3) establishing a culture that stresses student self-management, (4) managing student groups, (5) working with others outside the classroom, (6) getting the most out of technological resources and (7) assessing students and evaluating projects
-
We would add two other problem areas: teaching PBL skills and balancing the teaching of PBL skills with the learning of subject-domain specific content. Of course, management principles for the practicing PBL teacher exist; the study of expert PBL teachers identified 53 such "classroom management principles." However, the systematic learning of these principles by practicing PBL teachers is not a simple matter.
- ...1 more annotation...
Actividades para trabajar la Identidad Digital en las aulas - 13 views
Internet sin riesgos - 6 views
Cultura audiovisual, TICs y didáctica - 6 views
A muchos profesores nos interesan las TIC por sus posiblidades didácticas, su alcance pedagógico. El cine es una expresión artística fundamental de la cultura contemporánea y en la era digital nos ...