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JOHN CABOT UNIVERSITY

COURSE CODE: "PS 208"
COURSE NAME: "Introduction to Statistical Analyses of Psychological Data"
SEMESTER & YEAR: Spring 2022
SYLLABUS

INSTRUCTOR: Merel Keijsers
EMAIL: [email protected]
HOURS: MW 11:30 AM 12:45 PM
TOTAL NO. OF CONTACT HOURS: 45
CREDITS: 3
PREREQUISITES: Prerequisite: PS 210
OFFICE HOURS:

COURSE DESCRIPTION:
The course introduces students to the statistical methods commonly used in psychological research and provides the
necessary foundation in statistical reasoning to think critically about psychological findings reported in research articles and
in the media. Students will learn how to use statistics in the context of research, what statistical test is appropriate given the
research design and the type of data collected, and why statistical tests are used to draw conclusion in research. They will also
learn how to write up their own statistical analyses in APA style. The course includes a laboratory component where students
will familiarize themselves with statistical software and will learn how to use it for managing and analyzing data. Sample
topics include: scales of measurements, measures of central tendency and variability, the logic of hypothesis testing
(including limitations and modern approaches), parametric and nonparametric tests, effect size, confidence intervals, power
and sample size.
Minimum passing grade for students enrolled for the BA in Psychological science: C-
SUMMARY OF COURSE CONTENT:
The course introduces students to the statistical models and tests commonly used in psychological research and provides the necessary foundation in statistical reasoning to think critically about psychological findings reported in research articles and in the media. Students will learn how to use statistics in the context of research, what statistical test is appropriate given the research design and the type of data collected, and why statistical tests are used to draw conclusion in research. They will also learn how to code for their own tests using R, and to write up their own statistical analyses in APA style.
The course includes a laboratory component where students will familiarize themselves with statistical software and will learn how to use it for managing and analyzing data
LEARNING OUTCOMES:
By the end of this course, students should be able to
- Identify and use appropriate statistical procedures and terminology.
- Be comfortable using statistical software to manage and analyze data.
- Understand how statistical methods are used to test hypotheses.
- Interpret quantitative data displayed in statistics, graphs, and tables, including statistical symbols in research reports.
- Accurately summarize and present statistical results in a meaningful manner both orally and in writing. Write using APA Style.

TEXTBOOK:
Book TitleAuthorPublisherISBN numberLibrary Call NumberCommentsFormatLocal BookstoreOnline Purchase
Discovering statistics using RAndy Field, Jeremy Miles, Zoe FieldSAGE publicationsISBN-13: 978-1446200469     
REQUIRED RESERVED READING:
NONE

RECOMMENDED RESERVED READING:
NONE
GRADING POLICY
-ASSESSMENT METHODS:
AssignmentGuidelinesWeight
MidtermWritten exam that covers students' understanding of different tests and how they work20%
Final Written exam that covers students' understanding of different tests and how they work20%
assignment 1Coding and writing-up assignment where students create their own t-test function12.5%
assignment 2Coding and writing up assignment where students perform and report on an ANOVA test12.5%
assignment 3Coding and writing up assignment where students perform a categorical data analysis and reliability test12.5%
assignment 4Coding and writing up assignment where students have to create two versions of a graph (using the same data): one misleading version and one accurate 12.5%
Group presentationIn groups of 3, students hold a short (20 minute) presentation on a topic like p-hacking, the replication crisis, frequentist vs Bayesian approaches to testing, etc.10%

-ASSESSMENT CRITERIA:
AWork of this quality directly addresses the question or problem raised and provides a coherent argument displaying an extensive knowledge of relevant information or content. This type of work demonstrates the ability to critically evaluate concepts and theory and has an element of novelty and originality. There is clear evidence of a significant amount of reading beyond that required for the course.
BThis is highly competent level of performance and directly addresses the question or problem raised.There is a demonstration of some ability to critically evaluatetheory and concepts and relate them to practice. Discussions reflect the student’s own arguments and are not simply a repetition of standard lecture andreference material. The work does not suffer from any major errors or omissions and provides evidence of reading beyond the required assignments.
CThis is an acceptable level of performance and provides answers that are clear but limited, reflecting the information offered in the lectures and reference readings.
DThis level of performances demonstrates that the student lacks a coherent grasp of the material.Important information is omitted and irrelevant points included.In effect, the student has barely done enough to persuade the instructor that s/he should not fail.
FThis work fails to show any knowledge or understanding of the issues raised in the question. Most of the material in the answer is irrelevant.

-ATTENDANCE REQUIREMENTS:
ATTENDANCE REQUIREMENTS AND EXAMINATION POLICY
You cannot make-up a major exam (midterm or final) without the permission of the Dean’s Office. The Dean’s Office will grant such permission only when the absence was caused by a serious impediment, such as a documented illness, hospitalization or death in the immediate family (in which you must attend the funeral) or other situations of similar gravity. Absences due to other meaningful conflicts, such as job interviews, family celebrations, travel difficulties, student misunderstandings or personal convenience, will not be excused. Students who will be absent from a major exam must notify the Dean’s Office prior to that exam. Absences from class due to the observance of a religious holiday will normally be excused. Individual students who will have to miss class to observe a religious holiday should notify the instructor by the end of the Add/Drop period to make prior arrangements for making up any work that will be missed. The final exam period runs until ____________
ACADEMIC HONESTY
As stated in the university catalog, any student who commits an act of academic dishonesty will receive a failing grade on the work in which the dishonesty occurred. In addition, acts of academic dishonesty, irrespective of the weight of the assignment, may result in the student receiving a failing grade in the course. Instances of academic dishonesty will be reported to the Dean of Academic Affairs. A student who is reported twice for academic dishonesty is subject to summary dismissal from the University. In such a case, the Academic Council will then make a recommendation to the President, who will make the final decision.
STUDENTS WITH LEARNING OR OTHER DISABILITIES
John Cabot University does not discriminate on the basis of disability or handicap. Students with approved accommodations must inform their professors at the beginning of the term. Please see the website for the complete policy.

SCHEDULE

Week

Topic

 

Readings

Week 1

Why stats + throwback to methods

 

Chapter 1

Week 2

Descriptive Statistics

 

Chapter 2

Week 3

Hypothesis testing

 

Chapter 1 + selected reading (will follow)

Week 4

Probability, z-statistic and t-test

[handout assignment 1]

 

Chapter 9

Week 5

GLM 1; an introduction

 

Chapter 10 (and 7?)

Week 6

GLM 2; one-way ANOVA

 

Chapter 10

 

Week 7

GLM 3; factorial ANOVA

[handout assignment 2]

 

Chapter 12

Week 8

Midterm; GLM 4 (ANCOVA, linear regression)

Chapter 11; Chapter 7

Week 9

Categorical data

 

Chapter 18

Week 10

Correlation, reliability, validity

[handout assignment 3]

 

Chapter 6

Week 11

Data visualisation

 

Chapter 4

Week 12

Some more hypothesis testing

[handout assignment 4]

 

Selected readings (will follow)

Week 13

Group presentations

 

Week 14

Review