Friday, February 28, 2020

Groups and Teams Essay Example | Topics and Well Written Essays - 2500 words

Groups and Teams - Essay Example In the first section of this document, I shall critically discuss the impact of Belbin team roles in the three areas that I shall major: leadership skills, problem solving and decision making. Moreover, I shall inculcate the Mary Brown scenario and relate it to the specific three theories discussed. Additionally, I shall deliver an eventual concise summary on the Belbin team roles. Moreover, I have critically explored the above-mentioned areas, with regard to thorough studies I have conducted and which I have cited within the text. Groups and Teams Apparently, all teams are groups but not all groups are teams. Definitely, a group is any given number of entities that are considered as a complete unit. Moreover, a collection of various people who share various aspects, interact freely with each other, give in to obligations and rights as members of the specific group and share an identity form an entity. Moreover, groups are established to segregate the incident into practical areas of operation. Additionally, a collection of individuals who operate together to deliver products or services are mutually accountable. The members of the team share common goals and are mutually accountable for accomplishing them while affecting interactions between them. Each member of the team is held responsible for the work of integrating with each other since the entire team is held accountable. Groups embody various traits that are retrospective relative to those of teams. For instance, group members have paltry communication, they lack vision, members always seek to conceive their identity, leaders are manipulative, the whole group entity is ideally less than the summation of its independent parts, their members have exclusive cliques and there is minimal support. As disputed to groups, teams have advantageous traits that include plentiful support, members always seek to find identity, there is honesty and openness, there are numerous opportunities for motivation and new member s are always welcome and communication is effective. Mary Brown Scenario This scenario regards a situation where a family in a given town faces problems emanating from drug abuse. For instance, George Smith and Mary Brown, the father and mother respectively; to three children: Joe, Lucy and Tom have numerous problems within their marriage, issues that come from intake of drugs and short temperedness. This scenario also encompasses the outside parties concerned with the family, with an aim to help them elude the problems they face. This inculcates Ann, the family’s social service worker, Teachers, welfare personnel and youth workers among others who seem to have issues with effective communication across their specific agencies. Theories on the Leadership Skills, Problem Solving and Decision Making Linked With Mary Brown Scenario With regard to leadership skills, the Mary Brown scenario applies in the sense that virtually all involved parties have weaknesses in one aspect or t he other in process of trying to work as a team. For example, Ann, the family’s social worker seems to be overly concerned with helping the family by addressing the need to hold a meeting with the concerned parties such as the police, youth workers, welfare officers, teachers and drug advisors among others. This shows that she is a leader of good sort. With regard to George’s family, he is anticipated to take leadership over his family though he

Wednesday, February 12, 2020

Kinetic of the catalytic decomposition of hydrogen peroxide Coursework

Kinetic of the catalytic decomposition of hydrogen peroxide - Coursework Example Calculate the activation enthalpy of the decomposition of hydrogen peroxide solution when (manganese (IV) oxide & Iron (III) chloride) act as a catalyst and compare their effectiveness. A standard procedure for working out the enthalpy should be applicable for both case studies. Find the order of each reactant and use the order to explain the mechanism of the same. It should involve comparison of the rate of reaction of hydrogen peroxide with manganese (IV) oxide and Iron (III) chloride. Such a comparison would be easy under standard conditions. Graphical representations of the course of reactions with varying quantities of reactants will facilitate comparison. Chemical kinetics studies chemical reactions under different conditions. Chemical kinetics explains the nature and order of reactions. Knowledge of kinetics is important in conducting experiments to identify unknown substances. It is also vital in determining reactivity of chemical substances under non-specific conditions. Catalysts find use in facilitating reactions, including manganese (IV) oxide, potassium iodide, and an enzyme catalyst. However, in my investigation, I will only choose two catalysts to use and I will focus on the effect of changing concentration, quantity, temperature and type of catalysts in order to investigate the rate of reaction changed under various experimental conditions. Hydrogen Peroxide (H2O2) in an aqueous decomposes very slowly under ordinary conditions which means the reaction will happen without the catalysts being used. The reaction is dependent on the internal energy that disordered and random motion of molecules contributes. Increase temperature will increase molecular speed, on the other hand lower the temperature, lower the internal energy of a substance. However, temperature is indirectly proportional to internal energy. Temperature is a measure of the kinetic and not a reflection of the whole internal energy.