difference in the mean change in pulse rate (P>0.05) between those participants ingesting caffeine in comparison to those that did not consume caffeine and therefore the null hypothesis‚ HO‚ was accepted (Refer to appendix 2 for hypotheses). Similarly‚ there is no significant difference between the mean change in respiration rate (P>0.05) of subjects that consumed caffeine and subjects that did not consume caffeine. Therefore the null hypothesis‚ HO‚ was accepted. (Refer to appendix 2 for hypotheses)
Free Caffeine Coffee Null hypothesis
Persuasive Speech Outline Format Name: Andrew Salazar General Purpose: The effects of bullying and how it hurts children. Specific Purpose: To find solutions on how to fix the childhood bullying problem. I. Introduction a. Attention-getter: Being the bigger person over another one is always a great feeling‚ you feel the rush and power like you can rule the world. Push‚ shove‚ kick‚ punch‚ slap‚ tease that’s all the dominant person sees when they are having “FUN” with someone
Premium Rhetoric Persuasion Authority
The Effect of Stress On the Body Elise Romola Block 3 March 30‚ 2014 The Effect of Stress On the Body In today’s world‚ stress is regarded as a common factor in everyday life. Everyone experiences stress in an individualized way‚ but no matter the person the stress has similar effects. Stress is mostly negative in the way it affects the human body‚ but it is a necessity that can be beneficial under certain circumstances. Stress is a negative energy caused by internal and external factors that activate
Premium Anxiety Human body Thought
September 29‚ 2013 Outline for Anecdotal Speech Topic: Not realizing how much something means to you until the moment is gone. Specific Purpose: To inform the audience of how I was unaware of the fact that playing organized basketball meant a great deal to me until I realized I would never be able to participate in it again. Thesis Statement: In life‚ stepping back and taking a second to appreciate what you have at the moment is crucial. Introduction: I. When a certain aspect of your
Free High school English-language films Time travel
Negative Effects of social media A. Raise your hand if you use any type of social media? I.e.: twitter Facebook Instagram (Get audience involved) B. Negative effects of social media C. I am going to inform you of things you might not know about the harmful effects of social media D. This topic can affect you in your social life & physiologically. E. F. Today I am going to focus on the negative effects on you and social skills‚ the effect on your relationship& beauty. 2. Body A. Changing
Premium Sociology Communication Social media
Informative Speech Outline Format I. Introduction a. Attention Getter Nowhere else can you find more comprehensive firefighter training and emergency service instruction than with (TEEX) b. Statement of Importance / Relevance / Significance Texas A&M Extension Service has been providing unsurpassed fire training for emergency responders since 1929. That is tons of life’s that have been saved during the time the school opened till now. c. Thesis Statement As of today
Premium Firefighter Fire Smoke
Name: Course Section: SPC-1608-39204 Speech: Motivational Speech Speech Title: Playing A Musical Instrument and Its Benefits. General Purpose: To persuade Specific Purpose: To persuade my audience into learning how to play a musical instrument‚ because there are several benefits to it. Thesis: Knowing how to play an instrument has several benefits. It has been known to help better our memory‚ cognitive skills‚ patience‚ discipline‚ stress relief‚ and happiness
Premium Music Learning
The Effect of Dopamine on the Mind and Body Dopamine is a neurotransmitter‚ one very important to the body. A neurotransmitter is a chemical that is used to send messages through the body through nerve cells. Dopamine is a neurotransmitter that affects movement‚ behavior‚ learning‚ emotions‚ and feelings‚ most commonly pleasure. Dopamine is produced mainly in the brain‚ and is released at certain times to help with the body’s emotional and physical functions. Dopamine works in different areas
Premium Dopamine Neuron Action potential
extract caffeine from tea powder using polar - nonpolar solvent extraction technique. Theory: The technique used to separate an organic compound from a mixture of compounds is called Extraction. Extraction process selectively dissolves one or more of the mixture compounds into a suitable solvent. The solution of these dissolved compounds is referred to as the Extract. Here the organic solvent dichloromethane is used to extract caffeine from an aqueous extract of tea leaves because caffeine is more
Premium Caffeine Solvent
Caffeine and Coffee Consumption Maddie Schierbeek Psychology 7th block Why do so many people‚ especially high school students consume so much caffeine? Perhaps 70-minute classes are too much to handle. Maybe the AP course load is overwhelming. Or perhaps problems at home cause a lack of sleep. Everyone has their reasons. On the other hand‚ there may be a scientific reasoning behind it. Caffeine highs are followed by caffeine lows. This cycle results in a need for caffeine: addiction. Researchers
Free Caffeine Coffee High school