Yanfeng completes a qualitative action research study as part of his student teaching experience. His report includes front matter in which he acknowledges the people who helped with the study and an appendix showing his interview questions. When discussing his results, he presents quotations from the participants, who were students in his class. He uses only their initials, to preserve their anonymity. In his conclusions, he notes the next steps he plans to take in the classroom, based on his results. Which of the following pieces of advice is his advisor most likely to give him for revision? A) It's okay as is - because Yanfeng was in the classroom as a student teacher, preserving anonymity is impossible.
B) Remove the acknowledgments so that any information about the school is anonymous, and then the initials are anonymous and so okay.
C) Revise the results section so that the students are not identifiable, but keep the acknowledgments.
D) Remove the acknowledgments section and the students' initials to preserve everyone's anonymity.

Running and sleep. sufficient sleep is important for adolescents for both their neural and psychological development. despite this, daytıme sleepiness and poor physical and psychological functioning related to chronic sleep disturbances are common. there is a growing body of evidence that exercise is associated with both better sleep and improved psychological functioning sixty participants were recruited from a high school in northwesten switzerlandthey were randomly assigned to either a running group or a control group, 30 to each group the running group ran every moming for a little over 30 minutes on weekdays for a three-week period. all participants used a sleep log for subjective evaluation of sleep, and sleep was also objectively assessed at the beginning and end of the study using a sleep electroencephalographic device that measured quantities such as sleep efficiency and time spent in the four different sleep phases. running was found to have a positive impact on both objective and subjective measures of sleep functioning what are the explanatory variable(s) and the response variable(s)? (a) outline the design of the experiment (b) (c) here are some more details on the treatment and control groups. all participants arrived at school at 7 a. m., and the running group did two laps on the track and then ran cross countrv in groups of at least four people for 30 minutes the control group remained seated at the track, worked on horpework. and interacted with each other. when the runners returned, all participants prepared for school and ate a breaktast that was provided. iwhy do you think the experimenters had the control group arrive at 7 am interact withdassmates and have breaktast together? explain. do you think having the control eroup do these activities is important for the types of conclusion that can be reached? how?