Hola! Quisiera saber si alguien sabe donde puedo investigar de manera mas precisa y extendida, sobre la evolución de las percusiones (música)
Espero puedan ayudarme, en serio que me ayudarían mucho.
Sin nada mas que agregar, espero puedan responderme y ayudarme.

Paint should be stored and mixed in an osha-approved room with all of the following, except: a) adequate ventilation b) ventilation hoods c) unshielded electrical devices d) fire extinguishers

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

How are students who take the writing portion of accuplacer graded?