Research Hypotheses and Questions. Research Hypotheses and Questions. Research hypotheses Directional Is a prediction of a study outcome. First grade girls will perform better on a reading comprehension test than first grade boys.
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Were not allowed to drink directly from water fountains
Weren’t allowed second helpings at lunch
Were given shorter recess
Brown Eyed Group
Were allowed to boss the blue eyed group
Could have second helpings at lunch
Were given a longer recessBlue Eyes, Brown Eyes
What do you think happened?
Surveyed Asian and Pacific Islander high school students
regarding their sexual practices. Individuals unaffiliated with
school proctored the survey. The school district notified
parents of the survey and gave them the opportunity to sign
a form denying permission for their children to participate.
Students could also decline participation, and the names of
the students completing the survey were not recorded.
Respondents were instructed to skip items they preferred
not to answer.
What aspects of the study cause concern?