Theory Of Inventive Problem Solving

INTRODUCTIONThis is a case study concerning a patient presenting with low abdominal pain, frequent micturation and dysuria. I will discuss the consultation and show how I used the problem solving consultation style detailed by Alison Crumbie. This involves listening to the patients' initial complaint and developing hypothetical diagnosis. Focused questioning and clinical examination and investigations will then be used to eliminate some of the initial hypotheses. The patients' perspective of their problem will be addressed and the synthesis of gathered information will enable the practitioner to arrive at a differential diagnosis and to agree on a treatment plan with the patient so that they can manage their problem.

Prior to beginning the experiment, it is important to understand a few different concepts such as the distinguishing physical properties of a chemical substance and how these physical properties can be analyzed. Physical properties of a chemical substance include water solubility and melting point, both of which are used to pursue identification of the unknown component of Panacetin. Water solubility is a distinct physical feature of chemical substances that can lead to an increase or decrease in product recovered. For example, the water solubility of the two possible unknowns, acetanilide or phenacetin, are different in opposite temperature spectrums. Acetanilide’s cold water solubility is 0.54 grams/100 mL of water, whereas the substance’s boiling water solubility is 5.0 grams/100 mL of water.

The reason some officers have resisted implementing problem-solving strategies is because problem solving has a dual focus. According to the course text, the first focus, is that it requires incidents to be linked to problems. The second focus, is time devoted to “preventive” patrol is required to be spent proactively, which determines problems in the community and their causes (Miller, Hess, & Orthmann, 2014). Although problem-solving is ideal, unfortunately officers cannot ignore specific incidents. For example, when call come in, officer respond as quickly as possible. In addition, even if officers respond to incidents, seek symptoms of problem, or both, the public can help or hinder their efforts (Miller, Hess, & Orthmann, 2014).

Not all of the Panacetin would be dissolved completely, instead you would end up affecting the % yield, % purity, % composition of each component, and % recovery.

6. The solubility of the solids were tested using a micro tray, by placing them in water and oil to observe their polarity,

10 – panadol has completely dissolved and to create a solution, a mixture with uniform composition and no sedimented residue is present

The wet, crude product was placed into the 50 mL Erlenmeyer flask. Small amounts of CaCl2 were added to dry the solution. The flask was sealed and the mixture was swirled and left to settle. Once

Problem-solving involves decision-making is important in Management and leadership.my job at Merseyside police on the CSI team involves a lot of problem-solving and decision-making. Well me are called out to investigate a crime scene taking samples such as DNA and other types of forensic evidence we have to decide if the evidence is relevant to hopefully catch the perpetrators and get a successful conviction. Making a good decision requires a combination of skills, clarity of judgement which is important in my job role. We recently had a meeting regarding problem solving and we identified seven steps to solve problems effectively.

The purpose of the lab was to synthesize aspirin and oil of wintergreen, and to determine its purity using recrystallization process, determining its melting point and using back-titration. To synthesize aspirin, salicylic acid and anhydride was used to drive the reaction to completion. In the synthesis of oil of wintergreen we reacted salicylic acid and methanol to produce methyl salicylate. This reaction is an example of a condensation reaction where the carboxylic acid and alcohol group combine to form an ester. In producing aspirin, we wanted to obtain the purest form, so we removed impurities such as unreacted salicylic acid and acetic acid. Acetic acid was removed by rinsing the sample in water because acetic acid is soluble in water. Salicylic, however, was removed by using the recrystallization process because it is insoluble in water. To recrystallize, we dissolved a sample of crude aspirin in warm ethanol and let it cool. Because aspirin is less soluble in ethanol than salicylic acid, it will crystallize out of the solution. To obtain the purified aspirin sample, we then filtered the solution to separate it from the impurities. To determine qualitatively the purity of the recrystallized aspirin, we determined its melting point using a melting point apparatus. Using the idea of freezing point depression, the presence of impurities will lower the melting point of the substance. Thus, by comparing the melting point to the actual

At the end of distillation it is possible to obtain an ester product with low purity. Low purity occurs as the result of excess water collected with the distillate. Thus, in order to increase purity, distillation should be undertaken with a great deal of

for the SARA problem solving model to work there a few steps that it needs to

Problem solving is a universal process that allows us to make decisions on everything from what to eat and what to wear. These steps contain the necessary knowledge that has been constructed through previous life experiences. Without sufficient experience the supports designed to strengthen our choices are weakened ending in the ultimate failure of the problem.

Every day individuals are faced with many different problems for example deciding what to wear, finding a suitable place to park your car or even completing an assignment. Whatever the problem is, ‘problem solving is defined as any goal-directed sequence of cognitive operations’, as suggested by Anderson (1980, p.257).

The main responsibility of a nurse is to offer a various range of health care services which includes provision of health education, prevention against disease, promotion of health condition and treatment of acute illness. (as cited in Ling, Bo, Ying, Shao & Hui, 2014) They are expected to perform a wide range of clinical skills for saving patients’ lives and this requires student nurses to have solid foundation in their learnings. The problem-based learning is defined as the learning that develops from the process of working towards the solution of a given problem (as cited in Ling, Bo, Ying, Shao & Hui, 2014) and its learning approach has been the focus in the nursing education for student nurses’ academic curriculum. This essay argues that problem-based learning and self-directed learning help student nurses to develop critical thinking skills and problem solving competency. The essay also explains that both learning approaches develop student nurses to become effective team collaborators with good communication skills, which will make them grown and achieve higher in professional nursing career. Moreover, it describes how problem-based learning aids student nurses to develop their self-directed learning skills and empowers them to adopt to changes in the workplace and health care practices.

Meanwhile, if temperature is increased denatures the proteins. Proteins then unfold and the non-polar groups which were previously in the interior of the molecule become exposed. This leads to a decrease in the solubility of the protein in aqueous environment. Addition of ethanol, methanol, acetone and the like decreases the dielectric constant and thus decreases protein’s solubility. (Boyer, 2000)