Ricardo E. Valenzuela Ruiz's Tutorials

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STEM CHANGING  SHOE VERBS

STEM CHANGING SHOE VERBS

20 Pages |371 Views

STEM CHANGING SHOE VERBS

Spanish conjugation

Spanish conjugation

5 Pages|291 Views

Spanish conjugation

Verbo estar

Verbo estar

3 Pages |475 Views

Verbo estar

Acuarelas

Acuarelas

22 Pages|196 Views

Acuarelas con subtítulos en Español para la clase de intermedios.

Spanish  for beginners "IR" ending regular verbs chart.

Spanish for beginners "IR" ending regular verbs chart.

2 Pages |542 Views

Spanish vocabulary for beginners "IR" ending regular verbs. Present Indicative chart.

Spanish vocabulary for beginners "IR" ending regular verbs Present

Spanish vocabulary for beginners "IR" ending regular verbs Present

5 Pages|430 Views

Spanish vocabulary for beginners "IR" ending regular verbs. Present Indicative.

Spanish vocabulary for beginners "AR" ending regular verbs

Spanish vocabulary for beginners "AR" ending regular verbs

9 Pages |515 Views

Spanish vocabulary for beginners "ER" ending regular verbs. Present indicative.

Spanish vocabulary for beginners "ER" ending regular verbs.

Spanish vocabulary for beginners "ER" ending regular verbs.

8 Pages|533 Views

"ER" ending regular verbs. Present tense.

Future of education.

Future of education.

151 Views

It is very difficult to predict the future. Even it is not easy to predict what will happen tomorrow.

Spanish numbers 1-100

Spanish numbers 1-100

5 Pages|809 Views

Spanish Numbers from 1 to 100

Spanish vocabulary for beginners: Farolito lyrics.

Spanish vocabulary for beginners: Farolito lyrics.

5 Pages |591 Views

Vocabulary for beginners: Farolito lyrics and practice.

Spanish vocabulary. Body parts..

Spanish vocabulary. Body parts..

8 Pages|629 Views

Body parts vocabulary for beginners.

Spanish Vocabulary with letter " B"

Spanish Vocabulary with letter " B"

9 Pages |501 Views

Spanish vocabulary with letter B. Basic sentences, pronunciation.

Spanish Vocabulary with " A" letter

Spanish Vocabulary with " A" letter

7 Pages|539 Views

Spanish Vocabulary with " A" letter. Sentences, Pronunciation.

Vocabulary with " F" letter

Vocabulary with " F" letter

4 Pages |526 Views

Spanish vocabulary in context for beginners.

Spanish alphabet Letra "E"

Spanish alphabet Letra "E"

5 Pages|159 Views

Leter "e" and vocabulary

Spanish alphabet letter "D" and Vocabulary.

Spanish alphabet letter "D" and Vocabulary.

5 Pages |571 Views

The presentation depicts the Spanish letter "D" and some frequent words with that letter.

Mesoamerica, Olmecs

Mesoamerica, Olmecs

13 Pages|202 Views

Olmec culture was the first civilization in Mesoamerica. Their concept of life was based on duality.

San Lorenzo, Olmec culture

San Lorenzo, Olmec culture

9 Pages |458 Views

San Lorenzo in the Gulf of Mexico was a very important Olmec establishment.
El Manati and Azuzul are places in which sculptures were found recentl...

La Venta, Olmec culture.

La Venta, Olmec culture.

14 Pages|498 Views

La Venta was one of several important regions in which the Olmec culture established. Four colossal stone heads have been found so far there.

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About Ricardo E. Valenzuela Ruiz

  • Ricardo E. Valenzuela Ruiz
    Ricardo E. Valenzuela Ruiz
  • 187 Followers
  • 30 Members recommend
  • 95 Classes conducted
  • 144 Tutorials added

Profile Summary

Soy Mexicano, vivo en la Ciudad de Mèxico y soy graduado en Arquitectura por la Universidad Nacional Autònoma de Mèxico, He trabajado para la iniciativa privada y el Gobierno de Mèxico por màs de 30 años en el campo de la Construcciòn y me especializo en Costos y Presupuestos de todo tipo de Obra Civil y de Instalaciones.

Estudiè Inglès en el Centro para la Enseñanza de lenguas extranjeras en la Universidad Nacional Autònoma de Mèxico. Me he dedicado a la enseñanza del Español e Inglès en linea desde hace 10 años. Con especialidad en Historia del Arte y Arquitectura

Soy parte de un equipo de profesionales que nos dedicamos a la traducción del Español al Inglès y del Inglès al Español y tenemos colaboradores en Mèxico , USA y España

El Castellamo en Mexico es un salòn en el cual hablamos acerca de temas de Cultura, Historia, Arte y Arquitectura en Mèxico y en el Mundo ya sea en tiempos prehistòricos como Las Cuevas de Altamira o los primeros asentamientos humanos en Sumeria y Mesoamèrica. El Arte en Mesopotamia, Persia, Creta y Micenas, Grecia, Roma, El Arte Romànico, Bizantino, Medieval. El Renacimiento, etc. Hasta nuestros dias en el cual hablamos de las obras de Arquitectos contemporaneos como Antonio Gaudi Frank Lloyd Wright, Ghery, Calatrava, etc.

El objetivo de estos temas es conversar y practicar el Español y al mismo tiempo comprender como el Arte y la Arquitectura son un reflejo de la cultura en la cual se desarrolan. Estudiamos vocabulario, gramàtica y motivamos a los estudiantes a expresarse correctamente en Español

Los temas estan dirigidos a estudiantes intermedios y avanzados.

A requerimiento impartimos cursos y clases de Español e Inglès para principiantes, intermedios y avanzados

Syllabus

Historia del Arte y Arquitectura en Occidente y Mesoamèrica


I have done masters in Education and teaching English since 10 years to well diverse background students from eleme

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