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A recent replication of Hart and Risley's study with more participants has found that the "word gap" may be closer to 4 million words, [12] not the oft-cited 30 million words previously proposed. Hart and Risley's research has also been criticized for its racial bias, with the majority of the welfare families and working-class families being ...
Betty Hart (born Bettie Mackenzie Farnsworth, July 15, 1927 – September 28, 2012) was an American education researcher, known for her work on the relation between vocabulary learning and social inequality, in particular the "word gap".
Todd Robert Risley (September 8, 1937 – November 2, 2007) was an American psychologist. He is credited with helping to create the field of applied behavior analysis , and has been described as a "pioneer" in this field.
NEW YORK — Lou Carnesecca, the legendary St. John's basketball coach and New York sports icon, has died at age 99. Carnesecca was beloved and turned St. John's basketball into a national ...
Recent research has failed to replicated Hart and Risley's findings. [13] In 2019, Suskind wrote that she acknowledged the shortcomings of the Hart and Risley study and that there was a need to move beyond the idea of a 30-million-word gap. She explained that the name of her research center at the University of Chicago was changed from ...
NEW LONDON, Ohio (WJW) — Three people were shot, and one person is dead after a shooting at a New London senior living facility late Friday morning.
Hart and Risely (1995, 1999) have completed extensive research on this topic as well. [120] [121] These researchers measured the rates of parent communication with children of the ages of 2–4 years and correlated this information with the IQ scores of the children at age 9. Their analyses revealed that higher parental communication with ...
The key to solving JonBenét Ramsey's murder could lie in evidence found at the scene nearly 30 years ago.. When police searched the 6-year-old’s home in Boulder, Colo., on Dec. 26, 1996, they ...