"Iftah Ya Simsim "inspired "a flood of studies", from scientific research to doctoral or masters theses submitted to Arab, European, and American universities. No studies were conducted during the show's first five years, largely due to lack of government cooperation and unsuccessful attempts marred by subjects dropping out of the studies. In 1981, however, the JPPI invited children from Arab countries to Kuwait to access how they assimilated the program. Their attitudes about the show were assessed by education, social, and media specialists, who found that most viewers had benefited from watching it. Parents reported that their children's language use and ability improved, and the JPPI received many letters of appreciation and was commended for their efforts in producing the show. In 1984, in one of the first studies conducted researching the show's effects on its young viewers, Ibrahim Al-Khulaifi compared the relationship between the viewing behavior by the Kuwaiti preschooler of "Iftah Ya Simsim" and certain developmental and environmental variables. He found that variables such as socioeconomic status, parental education (especially that of the mother), sex, age, year in school, birth order, and family attitudes about the show influenced the frequency of viewing.