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A researcher is comparing the effectiveness of two sets of instructions for assembling a child's bike, A sample of eight fathers is obtained. Half of the fathers are given one set of instructions and the other half receives the second set. The researcher measures how much time is needed for each father to assemble the bike. The scores are the number of minutes needed by each participant.
Instruction Set 1 Instruction Set 2
8 14
4 10
8 6
a) Is there a significant difference in time for the two sets of instructions? use a two-tailed test at the .05 level of significance.
b) Calculate the estimated Cohen's d and r2 to measure effect size for this study.
A developing field in psychology is called Positive Psychology. It is exploring ways to help people become happier and productive in life. Describe the field of positive psychology and provide your critique of this particular field.
He has three methods in mind for terminating the project: extinction, addition, and integration, but he is not sure which method would be best. Question: Which of the three methods would you recommend, and why?
Examine the important strengths and weaknesses of the main variables which affect the public policy process. Recommend two methods which policy makers may use to overcome these weaknesses
What must you be aware of to ensure that you are using psychological assessments ethically with your clients? How can you raise awareness in your own organization about the ethical use of tests?
If the spring is originally unstretched (s = 0) and the block is at rest, determine the power developed by the force the instant the block has moved.
Most of us have been depressed for a specific period of time without incident. But when does that feeling of depression become a mood disorder.
implement a ongoing training that would incorporate staff so that as more come into the shelter, they would be prepared in the future if the behaviors present themselves again.
Who are some of the leaders of functionalism in American psychology?
Study shows that American's give generously to disaster areas as long as story is still in the media. Though, once the media coverage dies down in 24 hours.
You've been asked to prepare a 30-minute PowerPoint presentation for new members of Board of Health in your state. These new members aren't public health professionals.
How that might be accomplished. Research and find resources and examples that support your response.
Which philosophers of science philosophies are useful in the discipline of nursing practice and leadership? Justify/explain position for each.
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