Upper Limbs Experiment

Denote by the average heights for males and females, respectively. Here are the two hypotheses:

A total of 59 participants took part in this experiment. They were split into two independent experimental groups, one being the control group, and the other the experimental group. There were 30 participants in the control group, and 29 participants in the experimental group. The male to female ratio was fairly equal with

Nevertheless, the unidentified person may have had malnutrition, which would lead to stunted growth in certain areas that happened to not affect the humerus or femur. Back to how the results came out, the students plugged the measurements into certain formulas according to race and gender. By having these differences in formula, it made it more accurate because each race and gender, due to genetics, can make the height different.

Think about what you need to measure before you measure. i.e., I want to measure to see how long Charles’ body is

a. Given that one inch = 2.54 cm. State the student's height in inches and then convert to centimeters. (4 points)

Whether research is experimental or developmental, there are no guarantees of perfect study processes or results, since both random and systematic errors are expected. Errors and uncertainties of a study’s outcomes surface almost every time. Faulty, aged or incorrectly calibrated instruments, during an experiment, can lead to important alterations of results. Distracting environments definitely influence the outcome. Finally, the human parameter in the sense of having ability to properly operate instruments and correctly interpret measurements definitely consist another factor of imperfect research (Bell 7-9).

They were 67 participants in study 1 and they were students from the Princeton University subject pool, there was an equal amount of men and women in the study and 1 unknown. Also, 2 of the participants were excluded from the study, 1 because he was already exposed to the experiment material and the other

What does it feel like to have a missing/paralyzed limb? I'm sure this question has popped into many of our heads at one point in time. You would think that the sensations and feelings from that limb would disappear altogether. However, for some people, they can still feel the presence of their limb even after it is gone. There is no clear answer as to why this happens, but one thing is for certain. A large percentage of people with phantom limbs will sometimes feel pain from that missing limb. There is nothing happening to the individual physically that would cause them to feel pain from their phantom limb. What is actually happening is that the nerves that are located at the area of amputation (the "stump") are sending signals to the brain, which tricks the brain into believing that the missing limb is still there. It is hypothesized that the brain may also interpret these signals as pain. I found this to be an interesting topic, as it gives a good example as to how our brains and nervous systems work when interpreting changes in the body.

Over time, doctors have seen countless patients that have complained of a strange form of pain sensation called phantom limb pain. The pain that patients are describing is occurring in appendages that are no longer part of their bodies. Many of these amputees have described this pain as utterly unbearable. For the amputee population, this is a very real problem that needs to be solved. Pain that is occurring in phantom limbs is very common in amputees. Mostly all amputees experience the sensation of phantom limb pain. Two-thirds of patients experience phantom limb pain, even 25 years after the loss of the limb. (Woodhouse) The vivid experience of a phantom limb often includes non-painful phantom sensations as which frequently reported in patients with phantom pain (Woodhouse).

1. Answer all questions with material that explains your answer. Yes/no answers receive NO credit.

There were a total of 30 participants insisting of 15 females and 15 males who are currently student of LMU, with an age range of 18 – 35 giving the mean age of 22.8. All participants were specifically chosen to be right- handed with English as their first language. It was also vital that the participants had normal or corrected to vision. Each participant was provided with a consent form for his or her acknowledgment of the experiment and was treated in accordance with the ethical principles of the BPS.

First, each person’s name, age, and sex will be recorded in the table below. Then, each person’s individual nose length and pinky finger length will be measured in centimeters. The lengths of every person’s nose and pinky will be recorded in the table below. The lengths will be subtracted from each other to find the difference of both of the measurements. The difference

For this handling statistical data coursework I will be investigating the heights and weights of students of years 7 to 11 in High School. Although this is a fictitious school the data is based on a real school. I will look for a trend in the heights and weights of the students to see if the taller they are, the more they weigh. This is my hypothesis. My Null hypothesis is that there is no correlation between height and weight, and my Alternative hypothesis is that there is strong, positive correlation between them. I will then investigate the heights of boys in years 7 and compare them to the girls, and then do the same in year 11. I will then be able to compare these two sets

The overall purpose of the lab is to have the students practice designing an experiment, gathering data, and then analyzing that data to form a conclusion using the scientific method. It also served to understand key terms such as hypothesis, dependent variable, and independent variable. The specific objective of this lab is to determine whether certain human body parts experience allometric or isometric growth. Allometric growth defines when certain parts of an organism grow at unequal rates in comparison to its whole, while isometric growth is when all parts of an organism grow at the same rate in comparison to the entire organism. The specific purpose of the lab is to determine whether or not specific human body parts experience allometric or isometric growth by comparing the ratios of height to two specific body parts, in the students’ case the right hand length and head circumference, in students and newborns. The students formulated the tentative answer that if a team of four compared their height to right hand length ratio, as well as, their height to head circumference ratio, to those of a newborn’s, then the students will discover that the right hand and head experience allometric growth in humans.

As human beings we are very active creatures. It is very rare we sit absolutely still with no movement at all, in fact to do so would be considered strange in most social contexts. These movements are not however sporadic, they are in fact highly controlled, practiced skills. Even when remaining relatively still, for example, to rest or sleep, we have still been taught the required skills to do so, whether it’s how to sit on a chair or lay on a bed, these are very ordinary, everyday techniques that we take for granted and perceive as something natural, but often they are technique’s we have been taught to do.