Answers: 2
Social Studies, 21.06.2019 15:00
An education expert is researching teaching methods and wishes to interview teachers from a particular school district. she randomly selects ten schools from the district and interviews all of the teachers at the selected schools. which type of sample did she use in this study? a)systematic sample b)probability sample c)stratified sample d)cluster sample
Answers: 2
Social Studies, 21.06.2019 17:30
How has immigration influence the food choices in many countries?
Answers: 1
Social Studies, 22.06.2019 09:50
Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population.the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors.the new research would need full review by a convened irb because children are a protected population.unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.
Answers: 1
Social Studies, 22.06.2019 12:30
Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society
Answers: 1
How is Joseph Brant portrayed in the press?...
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02
Mathematics, 30.05.2020 20:02