HLT 215- Nutrition Diet Analysis Journal Project Instructions For this project, you are to keep a journal of your eating and exercise habits in two occasions (1St part- baseline assessment food journal and 2nd part- post assessment food journal) during the whole semester. The 3rd part of the food journal constitute a written paper that describe your experience and the analysis of your eating and physical activity patterns in relation to your personalized recommendations from the "Dietary Guidelines" (from "choose my plate" website) and the concepts learned in class. For this project you must follow the instructions given and use only the forms provided in blackboard and follow the format requested. this my question I need help.

h let me think

1. the question asks the most appropriate, which seems to rule out "all of the above." your choice appears to be the correct one.

2. the protocol described is good for identifying correlation, but not cause and effect. for cause/effect, you need to devise a protocol that will assign the treatment (or not) to groups that have essentially the same "demographics" with respect to all the other variables. your choice regarding control group seems appropriate. random assignment of treatment (choice d) may be appropriate also. (i think you can argue that b and d are just different descriptions of the same method.)

3. d will randomize the birds, but may not guarantee there are 10 in each group. e will do both, so seems the better choice.

comment on question 2

based on the problem statement, it seems clear that confident, attentive drivers are more likely to use daytime running lights. so, the protocol might need to be devised in such a way that the lights would be turned on or off without the driver's knowledge. (an attentive driver will figure it out.) assigning a confident, attentive driver to a group required to drive without running lights might mess with his/her confidence and attentiveness. you don't want your experiment to do that. (nor do you want the experiment to subject a driver to greater risk of accident as a consequence of driving without running lights.) experiments involving human safety are always problematic.

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2