Free Essays on Validity to Get Inspired & Learn by Example

Introduction

Quantitative studies often involve the manipulation or measurement of variables. A variable refers to an entity that takes on different values. Variables may be defined in various ways. For example, independent variables are manipulated by the environment and influence the dependent variable (Johnson, n.d). In contrast, researchers measure dependent variables but do not manipulate them. In the proposed study, the independent variable is the group of cancer patients while the dependent variable is the depressive symptoms that affect the patients. The BDI-FS measurement tool will analyze the dependent variable in the present study.
Sechrest (2005) has observed that the Continue reading...

Psychological testing and its application are considered by several psychologists as a major development in the field of psychology that has evolved since 1980 when James Cattel first used the term “mental test”. (Oxford University Press, 2014) Chronbach and Gleser (1965) noted the existence of different psychological tests already developed that are used for different age brackets and different. Among these tests are intelligence tests, personality tests and vocational tests. Regardless, however, of the existing and diversity of these tests, there are defining characteristics that these psychological tests should possess.
Chrnbach and Meehl (1955) identified three of the most Continue reading...

Part 1

The Evaluation of existing websites
Introduction
Web design is a significant process for any business entity. It is important to have business knowledge of the entity which is developing the website. The features that will be integrated in the website will help in aligning with the business objectives. With the dynamic nature of web technologies it is important to understand the issues that come with the development of business presence in the form of websites on the internet. It is a significant development that need to be done with care and with understanding of the developers and the business Continue reading...

Chapter 2: Literature Review

Introduction
Poor student development has been established to stem from the inability of teachers to effectively manage classroom behaviour, also stemming from ineffective instructional strategies. As teachers show a diminished capacity to support and respond to students’ needs, student rates of misbehaviour and poor academic performance will continue. The unproductive, unengaged environment of classrooms run by teachers without adequate classroom management skills results in a need to examine the efficacy of classroom management as a practice in addressing these problems. The following literature review examines the existing literature related to classroom management, providing a definition of classroom management, determining Continue reading...