Question? Call Us  +1 (817) 546-4770

PSY173 Introduction To Psychological Research Methods

Academic Anxiety?

Get an original paper within hours and nail the task

156 experts online

Free Samples

PSY173 Introduction To Psychological Research Methods

.cms-body-content table{width:100%!important;} #subhidecontent{ position: relative;
overflow-x: auto;
width: 100%;}

PSY173 Introduction To Psychological Research Methods

0 Download4 Pages / 925 Words

Course Code: PSY173
University: Murdoch University is not sponsored or endorsed by this college or university

Country: Australia


The IT community often uses the term “business process” as synonymous with the management of middleware processes; or as synonymous with integrating application software tasks. Business process management (BPM) is a systematic approach to making an organization’s workflow more effective, more efficient and more capable of adapting to an ever-changing environment. A business process is an activity or set of activities that will accomplish a specific organizational goal. The goal of BPM is to reduce human error and miscommunication and focus stakeholders on the requirements of their roles. BPM is a subset of infrastructure management, an administrative area concerned with maintaining and optimizing an organization’s equipment and core operations. This unit is an elective unit in the BBUS program.
Unit Learning Outcomes (ULOs) On successful completion of this unit, students will be able to:
Demonstrate an understanding of the relationships between processes, information technology, and business practices and activities.
Describe the major functions performed by information systems.
Define and give examples of business processes and transaction cycles.
Demonstrate the ability to map and document information systems.
Demonstrate an understanding of how organisations acquire and deploy information systems.
Identify and assess some of the contemporary ethical issues related to the development and use of information systems.
Cognitive and technical skills to facilitate problem solving and critical thinking in a business environment, and to present reasoned arguments and analyses of key business and technical data.
Communication skills to work effectively with people and teams and to present clear and coherent information in business, professional and academic formats.
Through the identification, implementation, and evaluation of innovative and professional business practice.
The main objective in this context of discussion is regarding the usage of the AIS in the organization and banking sector.  Some of the objectives for the discussion are-
Identification of the major functions performed by AIS
Identification of the business and transactional life cycle.
Identification of the way that can be used in the deployment of the AIS.
Identification of ethical issues those are related to the deployment.


Independent variable: Lead level in blood

Dependent variable: Standardised development score
The dependent variable is the standardised development score as it is impacted by the extent of presence of lead in blood since higher levels of lead are expected to lead to cognitive impairment.

The completed table is indicated as follows.
Mean, standard deviation and standard error of lead level and development scores is computed and is shown below.

Computation of mean
For development score
Computation of standard deviation (SD)
For Lead
For development score
Computation of standard error of the mean (SE)
For Lead
For development score
Final table

Lead level mean = 10 mg/dl

Development discrepancy score mean = 0
For lead
Degree of freedom df =n-1 =20-1 = 19
Probability level (level of significance) =0.05
Critical value of  (two tailed) = +/- 2.093
For development
Degree of freedom df =n-1 =20-1 = 19
Probability level (level of significance) =0.05
Critical value of  (two tailed) = +/- 2.093
(e) The t test with regards to recommended maximum is not significant as the population average is not expected to significantly differ from that amount. Also, with regards to development, the t test results are significant implying significant deviation from normal development when lead level in the blood is zero.
(f) The above t tests indicate that the average lead level does no exceed the maximum permissible lead level. However, it is also indicated that the lead level in the blood is significant which is expected to have a significant adverse impact on the children development. This is apparent from the comparison of mean lead levels to expected lead level of 0 for normal development (Hair et. al., 2015).
(g) Scatter plot
(h) Pearson’s r (Correlation coefficient) in relation to the association between blood lead level and development discrepancy scores.
Degree of freedom df =n-2 =20-2 =18

i) It is apparent that the correlation coefficient is significant since the computed value does not lie in the critical value interval defined above.
j) The correlation coefficient is negative and also the scatter plot suggests a negative slope to the best fit line. This implies that there is a negative relationship between the given variables. As a result, the lead level and development score would move in opposite direction. This is on expected lines considering the fact that development score would be lower for children with higher levels of lead in their blood (Eriksson and Kovalainen, 2015).

However, the value of correlation coefficient is 0.5 which is indicative that the relationship between the given variables is moderate in strength only. This clearly outlines the fact that there are other variables besides, lead level in blood which would drive the development score. This is evident from the example of four different participants who all have the lead level in their blood 10 and tend to show development scores of -5, -9, -10, -18. Thus, for a particular value of lead level in the blood, the development scores are different which may be on account of differential cognitive skills of the four participants. Hence, it is imperative to consider these variables when estimate of development score is carried out (Flick, 2015).

k) The given study would be termed as a correlational research study. There are various methodological advantages of this type of study. These are indicated as follows (Hillier, 2016).

The extent of data collected in the study is significant higher than an experiment based study. This is because the researcher does not need to control any variable and thereby participants can be easily available. Higher data typically would imply higher precision and hence a strength.
Considering that the study is not limited to a laboratory environment but takes place in actual environment, it implies that these results would have greater utility in practical life.
The given study enables the determination of strength and nature of the causal relationship between the given variables with accuracy. This can be then used by other studies in the future as the starting point of research.
The results obtained can lead to future researches with the objective of explaining the relationship that was observed between the given variables.

l) The various methodological weaknesses of the given study are indicated as follows (Eriksson and Kovalainen, 2015).

The key issue is that the correlation analysis is used to derive the relationship between the variables. However, despite presence of significant correlation, it does not imply that there is a causal relationship between the two variables. Regression analysis is a more useful tool in this regards. Also, it is possible that the apparent correlation between the two variables may be driven by a third variable which may be acting as a cofactor. As a result, further research would be required in order to derive a more meaningful relationship.
Since the sample is not controlled like in a experiment, hence it is quite possible that dependent variables may be impacted by extraneous variables since there is no control. For instance, in the given study variables such as gender, education level, income level fo parents and intelligence of children may all be relevant factors which have not been accounted for thereby lowering the reliability of the result obtained.

Eriksson, P. and Kovalainen, A. (2015) Quantitative methods in business research. 3rd ed. London: Sage Publications.
Flick, U. (2015) Introducing research methodology: A beginner’s guide to doing a research project. 4th ed. New York: Sage Publications.
Hair, J. F., Wolfinbarger, M., Money, A. H., Samouel, P., and Page, M. J. (2015) Essentials of business research methods. 2nd ed. New York: Routledge.
Hillier, F. (2016) Introduction to Operations Research. 6th ed. New York: McGraw Hill Publications.

Free Membership to World’s Largest Sample Bank

To View this & another 50000+ free samples. Please put
your valid email id.


Yes, alert me for offers and important updates


Download Sample Now

Earn back the money you have spent on the downloaded sample by uploading a unique assignment/study material/research material you have. After we assess the authenticity of the uploaded content, you will get 100% money back in your wallet within 7 days.

UploadUnique Document

DocumentUnder Evaluation

Get Moneyinto Your Wallet

Total 4 pages


*The content must not be available online or in our existing Database to qualify as

Cite This Work
To export a reference to this article please select a referencing stye below:


My Assignment Help. (2021). Introduction To Psychological Research Methods. Retrieved from

“Introduction To Psychological Research Methods.” My Assignment Help, 2021,

My Assignment Help (2021) Introduction To Psychological Research Methods [Online]. Available from:[Accessed 18 December 2021].

My Assignment Help. ‘Introduction To Psychological Research Methods’ (My Assignment Help, 2021) accessed 18 December 2021.

My Assignment Help. Introduction To Psychological Research Methods [Internet]. My Assignment Help. 2021 [cited 18 December 2021]. Available from:

.close{position: absolute;right: 5px;z-index: 999;opacity: 1;color: #ff8b00;}


Thank you for your interest
The respective sample has been mail to your register email id


$20 Credited
successfully in your wallet.
* $5 to be used on order value more than $50. Valid for
only 1

Account created successfully!
We have sent login details on your registered email.


Password: is always looking for ways to give the best assignment help Sydney solution for students in Sydney as well as all over Australia. Our writing service has several academic tools that can speed up your assignment writing process. We have a paraphrasing tool, word counter tool, plagiarism checker, essay typer, chemical equation balancer, GPA calculator. The tool can solve half of your academic writing-related issues.

Latest Management Samples

div#loaddata .card img {max-width: 100%;

MPM755 Building Success In Commerce
Download :
0 | Pages :

Course Code: MPM755
University: Deakin University is not sponsored or endorsed by this college or university

Country: Australia

The process of developing a successful business entity requires a multidimensional analysis of several factors that relate to the internal and external environment in commerce. The areas covered in this current unit are essential in transforming the business perspective regarding the key commerce factors such as ethics, technology, culture, entrepreneurship, leadership, culture, and globalization (Nzelibe, 1996; Barza, 2…

SNM660 Evidence Based Practice
Download :
0 | Pages :

Course Code: SNM660
University: The University Of Sheffield is not sponsored or endorsed by this college or university

Country: United Kingdom

Critical reflection on the objective, design, methodology and outcome of the research undertaken Assessment-I
Smoking and tobacco addiction is one of the few among the most basic general restorative issues, particularly to developed nations such as the UK. It has been represented that among all risk segments smoking is the fourth driving purpose behind infections and other several ailments like asthma, breathing and problems in the l…
Australia Maidstone Management Business management with marketing University of New South Wales Masters in Business Administration 

BSBHRM513 Manage Workforce Planning
Download :
0 | Pages :

Course Code: BSBHRM513
University: Tafe NSW is not sponsored or endorsed by this college or university

Country: Australia

Task 1
1.0 Data on staff turnover and demographics
That includes the staffing information of JKL industries for the fiscal year of 2014-15, it can be said that the company is having problems related to employee turnover. For the role of Senior Manager in Sydney, the organization needs 4 managers; however, one manager is exiting. It will make one empty position which might hurt the decision making process. On the other hand, In Brisba…

MKT2031 Issues In Small Business And Entrepreneurship
Download :
0 | Pages :

Course Code: MKT2031
University: University Of Northampton is not sponsored or endorsed by this college or university

Country: United Kingdom

Entrepreneurial ventures
Entrepreneurship is the capacity and willingness to develop, manage, and put in order operations of any business venture with an intention to make profits despite the risks that may be involved in such venture. Small and large businesses have a vital role to play in the overall performance of the economy. It is, therefore, necessary to consider the difference between entrepreneurial ventures, individual, and c…
Turkey Istanbul Management University of Employee Masters in Business Administration 

MN506 System Management
Download :
0 | Pages :

Course Code: MN506
University: Melbourne Institute Of Technology is not sponsored or endorsed by this college or university

Country: Australia

An operating system (OS) is defined as a system software that is installed in the systems for the management of the hardware along with the other software resources. Every computer system and mobile device requires an operating system for functioning and execution of operations. There is a great use of mobile devices such as tablets and Smartphones that has increased. One of the widely used and implemented operating syste…
Australia Cheltenham Computer Science Litigation and Dispute Management University of New South Wales Information Technology 


Need an essay written specifically to meet your requirements?

Choose skilled experts on your subject and get an original paper within your deadline

156 experts online

Your time is important. Let us write you an essay from scratch

Tips and Tricks from our Blog

PROJ6016 Employer Based Project

Free Samples PROJ6016 Employer Based Project .cms-body-content table{width:100%!important;} #subhidecontent{ position: relative; overflow-x: auto; width: 100%;} PROJ6016 Employer

Read More »

PPMP20009 Marking Rubric

Free Samples PPMP20009 Marking Rubric .cms-body-content table{width:100%!important;} #subhidecontent{ position: relative; overflow-x: auto; width: 100%;} PPMP20009 Marking Rubric

Read More »