What is the scientific method? A procedural method that has been characterized by natural sciences since the seventeenth century, including systematic observation, measurement, and experimentation, as well as the formulation, testing, and modification of hypotheses. 'Criticism is the backbone of the scientific method' The scientific...
Since the human been appear, use the logic and arise different questions, begins the scientific method, after years this practice evolve to what we know this age. Even when we were kids, we use this method not for scientific reasons, just to know something like...
Our life without the scientific method would be unrecognizable. Most individuals don’t realize how our daily life and routine has been improved because of experimentation. Without the scientific method, we would not be so technologically advanced. We would not have all the latest cell phones,...
Glassy metals are also referred to as an amorphous metal or a metallic glass. The formation of glass results due to rapid cooling of a metal from its molten state. In some instances, the liquid has a high viscosity and is no longer able to...
Introduction Science in some form or another has been practiced for millennia, to varying degrees of success, and throughout this time, people have argued about which is the way to practice science. The study of the scientific method can be described as the attempt to...
Discuss what may drive people toward violent behavior against others based on Milgram's experiment and Stanford prison experiment. A particularly alarming trend of increasing violence is observed in modern society. In recent years, the whole world literally swept a wave of violence. It penetrated into...
There are many Different ways to distinguish molecular compounds from ionic bonds. First of all, we half to talk about what these 2 bonds are. An ionic compound is defined as one or more cations paired up with one or more anions, And A molecular...
Abstract Photosynthesis plays a big role in the environment in everyday life. This experiment was done to see if an environmental factor affected the rate of photosynthesis. Scenedesmus obliquus algal beads were used as the primary source to receive photosynthesis. For this experiment, two different...
There were three conformity experiments by Asch, Milgram, and Zimbardo. The experiments were conducted from the 1950s to the 1970s. The conformity experiments were people trying to understand the way to fit into a group. Solomon Asch's conformity experiment was on group conformity. He gathered...
In 1961, A psychologist called Stanley Milgram carried an obedience experiment. Members were recruited for the psychological study in learning. Members carried the role of a 'teacher,' which involves reading a list of words that tested a learner's memory. Each time the learner got incorrect...
In this paper, I will lay out the distinctions and likenesses among Milgram's and Bandura's et al's. way to deal with investigating why individuals may harm other people. This paper will look at the significant mental examination completed by Stanley Milgram in the 1960s. This...
The article that will be discussed in this paper is titled “The Shocking Truth of the Notorious Milgram Obedience Experiments”, published on Discover Magazine’s website. The article discusses the (in)famous Milgram Experiments, an experiment conducted in 1961 by Stanley Milgram, in which the goal was...
Psychology, what do we know about the mind? In my project, I will determine if people can actually pay attention to two things at once. To expand my knowledge, I must start at understanding what exactly multitasking is. In a nutshell, multitasking is the act...
While Milgram’s and Banduras et al.’s studies were of a similar nature, both looking at why people may harm others, they looked at it in a very different way. Milgram’s ‘Obedience study’, focused on obedience and how far someone will go in a moral dilemma...
Model systems are important for both understanding and discovering new information about biological systems. Few organisms can regenerate limbs let alone entire bodies when injured, humans on one hand can regenerate few types of tissue when injured. However, a type of flatworm called planaria can...
Seasonal variability of soil pH is driven by fertilizer rate, timing of fertilizer application, root and bacterial activity, and soil organic matter (Murdock and Call, 2006). Soil pH is observed to be highest at or near mid-winter and lowest at late summer (Slattery and Ronnfeldt,...
In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. [1] At 25 °C, solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic. The neutral value of...
The purpose of this experiment was to investigate the effects testosterone has on normalized organ mass in male lab rats treated with cast/sham, cast/test, or intact/test. The various organ masses recorded for each rat included the heart, liver, kidneys, seminal vesicles, and the right gastrocnemius....
Introduction Organic matters are those matter whose source are the living organism. It is capable of decay and decomposition due to the action of heat and pressure and also by microbial actions. Decomposition of organic matter in water occurs mostly by microbial actions. The main...
Abstract This lab experiment is centered on the critical need for effective hand washing as a way of reducing the amount of bacteria accrued within the hands of an individual. Hand washing is initially viewed as an efficient technique for inhibition of pathogen transmission. However,...
Introduction The purpose of this experiment is to measure the exact mass of a vitamin C tablet by mixing the filtered and diluted vitamin C solution with a standard potassium iodate solution and standardizing the mixture solution with sodium thiosulphate. Vitamin C, also known as...
The basis of attachment theory stemmed from conceptualizations varying from information processing, developmental psychology, and many more. John Bowlby formulated the theory, but Mary Ainsworth made it possible to test different methodologies to gain a better understanding of how the infant if effected when separated...
Results In our experiment, we chose three different dissection cuts to apply on planarians. We received four planarian worm we applied three different cuts to three of the worms while the fourth was used as an control. One of the cuts was to cut one...
Classical conditioning involves the neutral stimulus (NS) becoming directly associated with the Unconditioned stimulus (US) and, because of this association, comes to elicit a response that is related to the US (Powell, Honey & Symbaluk, 2013). There are five key terms that come with classical...
Russian physiologist Ivan Pavlov initially studied a dog’s alimentary canal, only later to conduct quintessential scientific experiments reported as classical conditioning. Pavlov’s method of conditioning provides an exhibition of the correlation between conditional reflex and physiological operations. Subsequently, this journal provides an overview of what...
In 1961, A psychologist called Stanley Milgram, carried an obedience experiment. Members were recruited for the psychological study in learning. Members carried the role of a 'teacher,' which involves in reading a list of words that tested a learner's memory. Each time the learner got...
It is one of the most famous studies of obedience in psychology which was carried out by Stanley Milgram (1963). Stanley Milgram, a psychologist at Yale University, piloted an experiment converging on the conflict amid obedience to authority and personal integrity. He scrutinized justifications for...
Why did thousands of people obey Adolf Hitler’s orders? Why are people more likely to disobey or obey others? Researching obedience can provide answers. Milgram (1963) stated obedience is the psychological mechanism which links a person’s actions to politics. It is crucial to evaluate these...
Klein (1964) found that there was an interference gradient, with the interference decreasing as the colour-relatedness of the word decreased when testing colour-naming using semantic variations. This experiment aims to test the Stroop effect in colour-naming, using the same six semantic variations as Klein (1964)...
The Stroop effect is a phenomenon that studies how distractions affect the reaction time while doing a particular task. The Stroop effect is an occurrence in the field of experimental psychology which was first noted by John Ridley Stroop in 1935.It was further researched on...
Abstract The idea of the following experiment was to find out whether the chairs and tables in one cafeteria, classified as Lower Caf, were more concentrated with bacteria than the chairs and tables in the other cafeteria upstairs, classified as Upper Caf. The hypothesis was...
Testosterone is an androgenic steroid hormone that is responsible for regulating normal physiological processes at all stages of an organism’s life. In females, testosterone is essential for healthy bone density, normal ovarian function, and fertility. It is produced in the ovaries, peripheral tissues and the...
The book Nickel and Dimed by Barbara Ehrenreich, she stated that it is impossible to live off of one minimum wage paycheck. Points being, that she is being paid to little, not enough benefits, rude management, and not enough hours. Working at Mcdonalds, cleaning services,...
Nikola Tesla, a Serbian American Inventor, largely absent from history, despite the high regards his brilliance has been awarded in the modern day. Born to the Tesla family in modern-day Croatia in the village of Smiljian on July 10th, 1856, Nikola as the fourth child...
Abstract Forced Convection of air in horizontal tubes with conical inserts has been studied experimentally. The experiments are performed in turbulent regime. Different arrangement of conical ring have been employed for the experiments by different researchers. It was found that insertion of rings have significantly...
Introduction Titration is a process in which the concentration of an unknown acid or base is determined using the known molarity of another acid or base. This process includes taking a solution, known as the titrant, and slowly adding it to the unknown solution -the...
As vinegar is a common household ingredient to use in food and everyday life, I predicted that there would be around 5% ethanoic acid composition in vinegar. My hypothesis was not as strongly supported as it could have been, as the final percentage of ethanoic...
Abstract These experiments in this study was to show how significant it is for plants to receive all its inputs, so it can produce all its outputs in photosynthesis. Our initial hypothesis was correct for all three experiments, because we predicted that the change in...
Alkier et al. (1972) concluded that protein content and yield of wheat usually increased with increases in the quantity of nitrate nitrogen present within the soil. Large increases in yield were obtained when 34 or 67 kg N ha-1was broadcasted to non-fallow land at time...
Abstract Termites are a blind eusocial group of insects that excrete trail pheromones from their sternal glands allowing them to participate in foraging behavior. A recognized North American termite colony, Reticulitermes flavipes, is known to contain a chemical, 2-phenoxyethanol, within their trail pheromones that is...
ABSTRACT The bean beetle, Callosobruchus maculatus, is a common agricultural pest that lays its eggs on bean crops and develops larvae within the bean. Female bean beetles use host discrimination (detecting the number of eggs or larvae already present on a bean) to determine whether...
Abstract: The present experiments were carried out to determined contact toxicity of various biological and chemical pesticides on the first, second instar nymph and adult of Opuntia cochineal scale, Dactylopius opuntiae, and the predator Cryptolaemus montrouzieri Mulsant under field conditions. The results indicated that the...
Data Collection In this era of modern technology, usage of RFID in organization is increasing rapidly so, activists are very concerned about user’s privacy, security, and proposing much solution that may address RFID security issues. There are two methods of addressing these problems. One is...
Eugenics is the science which deals with all influences that improve the inborn qualities of a race; also with those that develop them to the utmost advantage The word eugenics was derived from a Greek root meaning good in birth or noble heredity. Darwins Origin...
Hydration Lab Purpose: The purpose of this lab was to determine the percentage of water within the sample copper sulfate pentahydrate compound. The goal of the students was to record the amount of water evolved in comparison to the amount of copper sulfate and calculate...
The Effect of Copper II Chloride on Aluminum Background Copper II chloride is a toxic, odorless, green-blue colored chemical (Iowa State) that is used in rat poison and is a by-product of the computer chip industry. Purpose The purpose is to become comfortable recognizing chemical...
Experimental Data & Explanation Table 1: Calibration of Sephadex G-75 Column Fraction #: Start Vol (mL): End Vol (mL): Midpoint Vol: ABS400: ABS620: Blue-D (µg/mL): DNPAA (µg/mL): Blue-D (µg): DNPAA (µg): 1 0 1 0.5 0 0 0.0 0.0 0.0 0.0 2 1 2 1.5...
Abstract When 4-tert-butylcyclohexanone is microwaved in sodium borohydride and silica gel, a racemic mixture is formed. The racemic mixture is cis/trans-4-t-cyclohexanol. The reaction scheme can be seen in Figure 1. Figure 1: Mechanism for the reduction of 4-t-butylcyclohexanone shown using chair conformations. The major product...
Abstract This experiment was designed to determine if surrounding factors affect the pH of bodies of freshwater and how pH can affect the environment. Five samples of water were taken from various bodies of freshwater. Their pH levels were measured using pH paper and compared...
Aim My main aim in this experiment is to find out if osmosis occurs in a potato, and how it affect the potato in different molar solutions of sucrose and water. Apparatus 6 petri dishes û for all of the six solutions Marker pen û...
Abstract In this computational experiment the energy of the hydrogen bond between two water molecules was determined, using different density functionals. The proton affinity of water was also determined using different basis sets. The main goal was to look for the best density functional to...
Biology Research Project Can a plant survive without sunlight, if its fed the glucose that the sunlight provides? In my project, I explored the concept of the necessity of sunlight in the survival of plants. Sunlight provides plants with energy that, in turn, will produce...
Introduction The purpose of this experiment is to purify a solution of ethanol and water by distillation using different boiling points of ethanol and water. Distillation is a commonly used method for purifying liquids and separating mixtures of liquids into their individual components. Distillation exploits...
SUMMARY A packed column distillation process experiment was conducted with the goal of to operate vapor – liquid separation process using a packed column distillation unit, to analyze the effect of reflux ratio on separation of ethanol and water system and to determine the number...
Experimental Lab 5: Diffusion and Osmosis Introduction In order for cells to maintain homeostasis, they must allow substances to move in and out of the cell. There are four different ways in which substances move across differentially permeable biological membranes, including simple diffusion, facilitated diffusion,...
Introduction Fusarium is a genus of soil fungi that is pathogenic to numerous economically important plant species. Because the fungi are so geographically widespread, species have been observed to exhibit variations in growth patterns due to environmental conditions. This experiment entails growing Fusarium with media...
Chemical Reactions Lab Report The purpose of this lab was to see what chemical reactions are like, before we started working with predicting reactions. This lab enables the students to witness the solid, gas, and liquid states of compounds, and see how they change from...
Introduction This report critically elaborates and gives a vivid description about both physical and chemical reactions determined to analytically give correct inferences based on the experimental end results. A concrete analytical data is given to show the possible outcome and the end results of the...
Introduction The object of this investigation was to classify an unknown microorganism that was assigned to us. We used staging properties, cell morphology, cell arrangement and biochemical test results in order to achieve our goal. A flowchart was provided as a guide to aid in...
Introduction There are three ways cellular respiration could be measured. Consumption of O2 (How many moles of oxygen are consumed in cellular respiration?) Production of CO2 (How many moles of carbon dioxide are produced by cellular respiration?) Release of energy during cellular respiration. Problem In...
Materials and Methods Preparation of Spinach Homogenate The experiment began by creating a homogenate from spinach leaves. This portion of the experiment was conducted by chopping 8g of spinach leaves as finely as possible. The leaves were then transferred to a cold mortar containing 12mL...
A molecule is the smallest part of a chemical element or compound that holds the same chemical properties as that chemical or compound. These molecules are made up entirely of atoms that are held together through chemical bonds and when these bonds form, electrons or...
Earth Science Folding The process by which crustal forces deform an area of crust so that layers of rock are pushed into folds. Faulting The process by which crustal forces cause a rock formation to break and slip along a fault. Fold A bent or...
This study investigated the effect of chewing gum on memory performance. It was predicted that gum-chewing would increase both immediate and delayed recall. Participants studied lists of words, which they freely recalled either immediately or after 5 minutes. Results show that participants chewing gum outperformed...
Introduction Beer’s law quantifies the relationship between the concentration of a certain substance in solution, and the amount of light this substance absorbs at a given length traveled by the incident light. In its general form, this law equates the product of incident light path...
Alarm fatigue is an ongoing problem in the clinical setting. Healthcare workers become desensitized to the sounds of the alarms, whether they consciously do not hear the alarm or deem it as a less serious matter. For instance, a highly sensitive bed alarm may go...
Aims: This study was carried out to comparatively assess the potentiating effects of majorly consumed brands of energy drinks (red bull, power horse and bullet) on several metabolic stress indicators Methods: The study comprised four groups. Group I which served as control had normal feed...
The ultimate goals of a research are to formulate questions and to find answers to those questions. Nestled within these goals are other goals, which researchers strive. No one can ask all the questions, and no one can find answers to even a single question,...
Dreiskaemper, Strauss, Hagemann, and Büsch (2013) set up an experiment where they tested their hypothesis that a red colored sport shirt may influence the athletes wearing them. Even though studies have been done on the psychological effects of the color on spectators and wearers, these...
Introduction Back pain is a prevalent health issue that affects a significant portion of the population, leading to discomfort and functional limitations. This essay aims to explore the causes of back pain, the process of diagnosing the condition, and various management strategies to alleviate its...
There are several conditions for the synthesis of PLA. First of all the process requires a pH range of 5.4 to 6.4, a temperature range of 38℃ to 42℃ and lastly a low oxygen concentration. Whereas for the production of Nylon 6,6 the reaction should...
In order to increase the performance of bioreactors, i.e. process stability and biogas production, organic and inorganic additives used during AD process. Although, results of experimental researches revealed that some additives can cause inhibitory effect, mainly as a result of high ion concentration in the...
This lab used numerous strategies to examine the vibrations within the structures. Through these techniques, certain properties could be discovered and contemplated. These properties include: damping coefficient, regular frequencies, decay envelope, and resonance. These properties are critical and should be considered when assembling any sort...
The goal of the experiment was to prepare trans-benzalacetophenone, benzalacetophenone with aniline, and benzalacetaphenone dibromide. During the experiment some observations were made, such as colour change and crystal formation. The melting points and percent yields were measured, and IR spectrum was studied. Introduction The purpose...
Sticks and stones may break your bones, but this new bone cement can fix itAs one ages, you can expect to experience a decline in health. Your bones get weaker, you fall sick more easily and are generally more susceptible to ailments. We all know...
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