Elisha Gray was an electrical engineer. He is known for his telephone prototype and music synthesizer. Gray got over 70 patents for his inventions.
He was born on August 2nd, 1835 in Barnesville, Ohio. He died on January 21st, 1901 in Newtonville, Massechusetts.
Gray also invented the telautograph, this was a device that could transmit handwriting through the telegraph systems!
Yuri's behavior was a reflection of intrinsic motivation, whereas George's behavior was a reflection of extrinsic motivation.
Intrinsic motivation refers to people who are driven by internal awards - in this case, Yuri wants to learn something new, and when he does, he will feel satisfied. On the other hand, extrinsic motivation refers to something external, like receiving money, or in George's case, a good grade.
Answer:
First-hand ethnographic fieldwork
Explanation:
Ethnography is the detailed account of a society and its culture by observing the social interactions that people have. This gives us an accurate description of a society and its culture as it not influenced by outside factors.
Here, Maria is studying the the lives of women in coffee farming communities in Brazil. She is observing them directly and making sure her presence does not influence their interactions. She is also doing this herself which means her research will not be affected by someone else's perspective.
Hence, she is using the strategy of first-hand ethnographic fieldwork.
Answer:
The word wampum means white shell in the Algonquian language family spoken by the Narragansett people of Rhode Island and the Wampanoag people of Massachusetts. Wampum belts are made of white and purple beads, the white beads from the whelk shell, and the purple from the quahog shell.
Hope it helps.
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