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This article talked about how adults talk to babies and why we do it. When we talk to babies, we tend to raise our pitch a little and supposedly, it calms the baby down. They also talked about a research project where they recorded adults from different parts of the world, and noticed that those who come from western places raised their pitch the most, and in remote places didn't raise their pitch that much but everyone raised their pitch at least a little. The way we talk to babies is universal and we've evolved as humans to be able to communicate with infants.

The features of baby talk - softer tone, higher pitch, almost unintelligible vocabulary - are global. Researchers at Harvard's Music Lab documented over 1,500 recordings in 21 urban, rural and Indigenous communities - making their work possibly a first of its kind experiment. The article includes samples from different languages around the world. There are many reasons why baby talk might have evolved in humans and why it might serve beneficial purposes. Some theories suggest that the way we speak accentuates the vowels of the speech and helps babies learn speech. Other theories suggest that this kind of baby talk helps regulate the baby's emotions and helps structure the social interactions we have with babies, so it helps socialize them and control their behavior and mood. In prehistoric times, having ways to interact with babies and to care for them while still being able to keep your eyes up to look out for predators and use your voice to interact with babies, might have been an important reason why we may have evolved these kinds of behaviors.

This article discusses if/how language affects the way we think and the way we see through a scientific perspective.

This article reminded me of the TedTalk we watched with Lindsay Morcom because it talked about how in Russian, they describe different shades of blue in different words just like how in Indigenous language, they do the same. The article talks about how languages can change your perception of the world.

This article is about how our native language affects what we notice in our surroundings. It features the "Russian blues" theory that Russians, since they have two separate words for blue, can define blues quicker and with more accuracy than native english speakers.

"...scientists found that different toddler sounds - or "vocalizations" - emerge and fade in a definite rhythm in the course of a tantrum. "We have the most quantitative theory of tantrums that has ever been developed in the history of humankind" ... where one age-old theory of tantrums might suggest that meltdowns begin in anger (yells and screams) and end in sadness (cries and whimpers), Potegal found that the two emotions were more deeply intertwined. ... The trick in getting a tantrum to end as soon as possible, Potegal said, was to get the child past the peaks of anger. Once the child was past being angry, what was left was sadness, and sad children reach out for comfort. The quickest way past the anger, the scientists said, was to do nothing."

This article talks about the different arguments for the linguistic status of hashtags. One of the arguments is that they are like compound words. Compound words are words that are a combination of two existing words which were formed into one word (ex. notebook, living room or long-term). Another suggestion is that hashtagging is a less formal and completely new process of forming words. It suggests that there are no rules in hashtagging other than that there can be no spaces in between the parts. The authors argue that their research goes against both arguments by saying that they shouldn't be considered as words at all, but that they are still very interesting linguistically because they function in many different roles in language use on social media.

This article argues that hashtags are artificial words based on their research of a collection of millions of New Zealand English tweets. Hashtags are a widespread feature of social media posts and used widely in search engines. Anything with the intent of attracting attention comes with a memorable hashtag like #BlackLivesMatter, #MeToo, and #COVID19. There are two main theories regarding the linguistic status of hashtags. One claims hashbrowns are like compound words. This is a way of making new words by gluing two or more words together. Another claims that hashtags are words that arise from a completely different process. Hashtagging is a much looser word-formation process with fewer restrictions. However, these researchers argue against both these conjectures. They suggest hashtags are written to look orthographically like words but their function is much broader and similar to keywords in a library catalogue or search engine. The researchers also created their own term, hybrid hashtags, meaning hashtags comprising one or more words from two distinct languages. Their example of hybrid hashtags included #kiaora4that and #letssharegoodtereostories which combined English and Maori, the indigenous language of New Zealand.

Just having a feminine voice means you're probably not as capable at your job. At least, studies suggest, that's what many people in the United States think. There's a gender bias in how Americans perceive feminine voices: as insecure, less competent and less trustworthy.

Why are people so frequently betrayed by their mouths? Scientists and psychologists have different theories about this special breed of mortification. People say between two and six words per second, which affords plenty of room for mistakes. For Dr. Geoff Goodman, a psychoanalyst in New York and professor at Long Island University, using the wrong word or name "reveals a secret desire forbidden by society or one's self." Before the mind goes into censor mode, the unconscious, hidden thoughts can spill out.

What does recent research say about the potential benefits of bilingual education? Here are the main 6 findings: 1. Attention: "[Bilinguals] can pay focused attention without being distracted and also improve in the ability to switch from one task to another," says Sorace. Do these same advantages accrue to a child who begins learning a second language in kindergarten instead of as a baby? We don't yet know. Patterns of language learning and language use are complex. But Gigi Luk at Harvard cites at least one brain-imaging study on adolescents that shows similar changes in brain structure when compared with those who are bilingual from birth, even when they didn't begin practicing a second language in earnest before late childhood. 2. Empathy: bilingual children as young as age 3, because they must follow social cues to figure out which language to use with which person and in what setting, have demonstrated a head start on tests of perspective-taking and theory of mind - both of which are fundamental social and emotional skills. 3. Reading (English): students enrolled in dual-language programs outperformed their peers in English-reading skills by a full school year's worth of learning by the end of middle school. 4. School performance and engagement: compared with students in English-only classrooms or in one-way immersion, dual-language students have somewhat higher test scores and also seem to be happier in school. Attendance is better, behavioral problems fewer, parent involvement higher. 5. Diversity and integration: Because dual-language schools are composed of native English speakers deliberately placed together with recent immigrants, they tend to be more ethnically and socioeconomically balanced. And there is some evidence that this helps kids of all backgrounds gain comfort with diversity and different cultures. 6. Protection against cognitive decline and dementia: actively using two languages seems to have a protective effect against age-related demen

"Sarcasm so saturates 21st-century America that according to one study of a database of telephone conversations, 23 percent of the time that the phrase "yeah, right" was used, it was uttered sarcastically. ... The mental gymnastics needed to perceive sarcasm includes developing a "theory of mind" to see beyond the literal meaning of the words and understand that the speaker may be thinking of something entirely different ... Kids pick up the ability to detect sarcasm at a young age. ... There appear to be regional variations in sarcasm. ... Many parts of the brain are involved in processing sarcasm, according to recent brain imaging studies."

Sarcasm is an important aspect of society that seems to develop a person's brain as well. "Exposure to sarcasm enhances creative problem solving" and it "exercises the brain more than sincere statements do." So the extra work it takes to understand sarcasm actually does work out our brains. Apparently sarcasm has been a way to show you belong and almost have a superior quality to those around you. Very interesting!

Words formed from a sound and intended to imitate that sound-what linguists refer to as onomatopoeia-fluctuate around the world even when the underlying sound is roughly the same in each place. And the thing about it is, we don't really understand why this fluctuation occurs. It has something to do with the alchemy of humans in different times and places striving to mimic noises in the world around them, and to incorporate this mimicry into distinct linguistic systems and cultural contexts. Some have hypothesized over the years that language originated with the imitation of natural sounds-a notion sometimes referred to as the "bow-wow theory." But whatever the answer to this question, onomatopoeia explains only a sliver of the words we use. The article goes on to share some fun collections of onomatopoeia.

Previously, genetic analysis had indicated that the ancestors of Native Americans left Siberia to migrate across ancient Beringia (the strip of land that once connected Asia and what's now Alaska) about 25,000 years ago, but the earliest evidence of human habitation on North America dates to 15,000 years ago. With ice covering much of Alaska, the ancestors of Native Americans might've lived in Beringia for about 10,000 years before moving on. Now linguistic evidence may help support that theory. A pair of linguistics researchers, Mark Sicoli and Gary Holton, recently analyzed languages from North American Na-Dene family (traditionally spoken in Alaska, Canada and parts of the present-day U.S.) and the Asian Yeneseian family (spoken thousands of miles away, in central Siberia), using similarities and differences between the languages to construct a language family tree. As they note in an article published today in PLOS ONE, they found that the two language families are indeed related-and both appear to descend from an ancestral language that can be traced to the Beringia region. Both Siberia and North America, it seems, were settled by the descendants of a community that lived in Beringia for some time. In other words, Sicoli says, "this makes it look like Beringia wasn't simply a bridge, but actually a homeland-a refuge, where people could build a life."

An overview of the theory of "universal grammar" and how it led to the creation of "generative syntax", the gathering of linguistic data, and ultimately the exploration of different aspects of cognition and the brain.

This article discusses the different theories on what influences language development: Nature or Nurture? Is language bound to develop from genetics, or is language dependent on environment?

Children worldwide are learning language and through a similarly structured context despite differing cultural settings. The study in this article compares mealtime conversations between parents and their young children across five various cultural settings to find a pattern of communicative interactions across cultures that were only adjusted to be consistent with one's norms and values, helping contribute to theories about language learning.