William completed his Bachelor of Science and Master of Arts in 2013. He current serves as a lecturer, tutor and freelance writer. In his spare time, he enjoys reading, walking his dog and parasailing. Article last reviewed: 2022 | St. Rosemary Institution © 2010-2024 | Creative Commons 4.0

Lab Report: The Impacts of Salinity on Modern Agriculture

1.0 Background: A breakthrough scientific experiment conducted by ‘Carnegie Science’ found that soil salinity considerably affects the growth rate in plants.  The experiment found how plants create Abscisic Acid as a stress hormone when the endodermis is exposed to drought or saline environments. “The endodermis also acts as a guard, with Abscisic Acid, to prevent…

Lab Report: Determine The Percentage Of Water In Hydrated Calcium nitrate

Introduction: Our group had done 3 data sets for the same experiment process, and had recorded 3 groups of data. The aim of experiments was to determine the percentage of water in hydrated Ca(NO3)2. We obtained the percentages through experimental procedures of reacting Ca(NO3)2 with Na2CO3 , filtrating and drying CaCO3. The chemical equation of…

How Stereotypes may Arise and Affect Human Behavior

The term “stereotype” holds many definitions. While Aronson et al. state that “stereotypes are widely held evaluative generalizations about a group of people”, the definition from Augoustinos et al. is that “a stereotype is a schema, with all the properties of schemas”. As one can tell from these definitions, a stereotype can be seen as…

Lab Explained: Current in Simple DC Circuit

OBJECTIVES To understand how a potential difference (voltage) can cause an electric current flow through a conductor. To understand the relationship between voltage, current, and resistance in a DC circuit. To explain the physics behind the different current readings across the circuit. THEORY Direct Current (DC) is the constant flow of electric charge from high…

Quote Analysis: The unexamined life is not worth living

Socrates believed that living a life where you live under the rules of others, in a continuous routine without examining what you actually want out of it is not worth living. This illustration of a lifestyle is what Socrates would describe an unexamined life. Hence Socrates’ renowned statement “The unexamined life is not worth living”.…

Psychological Testing: Construction, Administration, Validity

PSYCHOLOGICAL TESTING: Psychological testing is the branch of psychology in which we use standardized tests, construct them in order to understand individual differences. Psychological testing is a term that refers to the use of psychological tests. It refers to all the possible uses, applications, and underlying concepts of psychological tests. TEST: Test is defined as…