Stratified sampling

are limited in number possibly due to the nature of the researched issue or phenomenon. Similarly, a non probabilistic sampling orientation was adopted because the goal of the study is not to generalise to the population, but to obtain insights about a phenomenon by selecting individuals that will increase the understanding of that underlying phenomenon through a purposive sampling method (Onwuegbuzie and Collins, 2007, P.…

Public Opinion Surveys Public opinion surveys, or polls, are exactly what they sound like; a survey that asks the public their opinion on a topic. Polls are a form of inductive generalization because they gather information from a number of people and generalize their findings to cover the rest of the population. With that said, polls are used specifically for this purpose, which we can see in the media every day. One of the largest problems with the polls we see every day is that the details…

It was decided to use a non-probability sampling method. Even though this method is less valid, due to not having access to a sampling frame the probability sampling method could not be done and therefore, the only option was a non-probability sampling method. The non-probability method used was quota sampling; this is where the population is divided into subgroups by their characteristics, traits or a focused fact. Following this quota sampling; the questionnaires were handed out to fifteen…

Li, S., & Brown, C. M. (2014). Activating Different Attributional Patterns in Chinese Bicultural Individuals with Language Cues. Psi Chi Journal of Psychological Research, 19(4). Li and Brown focused on the how the effects of language would influence attributional patterns in Chinese bicultural individuals, who resided in Western countries. The independent variable is language and it is operationally defined as an effective cue that has commonly been used to initiate corresponding constructs…

A Quantitative Research Design Critique The research problem that I have selected in Unit 1 is pressure ulcers. There have been research and studies conducted in order to shed light on this problem. There are research studies that aim to prevent pressure ulcers from happening by implementing interventions. Aside from that, as healthcare professionals, we have to determine the validity of the study. This paper aims to review the research conducted by Bergstrom et al. (2013) in determining the…

medium readiness students, and two high readiness students. This will be an exclusive sample because I am excluding other students in my classroom. It will also be a convenience sample because I am selecting students within my classroom, as well as a stratified sample because I am selecting low, medium, and high students to participate. I will sample this group to measure the effect feedback has on student motivation at a variety of levels of readiness. I see motivation in different ways from…

Relationship between the classroom learning environment and student goal orientation. There are many patterns that links classroom structure and the differences in the goals of a student. Performance and learning goals is one of the set models. There are students who set performances goals and are focus on striving to complete those goals. Learning goals are set to increase the common core of what they should know. Evaluating the Significance of the Problem The checklist for evaluating the…

used in the study and it will cover the research design, population and sampling techniques. The imperativeness of these research techniques was design to evaluates and analysis the available avenues. The research methodology will contain the following sub-topics such as research design which specifically deals with an evaluative study as the tool that a researcher used during the data collection phase, Population and sampling. This chapter will further include selection of site, description of…

I. Introduction 1. DEFINITION 1.1. Cyberbullying is defined as “an aggressive, intentional act carried out by a group or individual, using electronic forms of contact repeatedly and over time against a victim who cannot easily defend him or herself” (Smith et al 2008 ) 1.2. Cyberbully is the person who does cyberbullying 1.3. Netiquette means “respecting other user’s views and displaying common courtesy when posting your views to online discussion groups.” (BBC, 2012) 1. INTRODUCTION Advanced…

Non parametric tests It is a hypothesis test which does not need population distribution. For instance there are numerous hypothesis tests which depend upon assumptions that population must be normally distributed along with the parameters. Main advantages of non- parametric tests are that they do not rely on assumptions, so they can be easily used where population is non-normal. One thing to be kept in mind, that these tests may have few assumptions related to the data. They might not be…