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| Lecture Section |
| Instructor: |
Dr. David Barone |
| Office: |
De Garmo 460 |
| Phone: |
438-5235 |
| e-mail: |
dbaron@ilstu.edu |
| office hours: |
Mon 11-12
Wed 2-3
By appointment |
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Philosophy and Mission
To create (together) a challenging and stimulating course that motivates
you to take charge of your own learning, we will be guided by two principles:
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The student and instructors share responsibility for the quality of a process
-- the process of the student's learning.
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The core motivation, for both student and instructors, should be the
satisfaction
that derives from improving the quality of the student's learning.
The concepts of empowerment, feedback, and teamwork will serve as the
foundations
on which this course is built, the threads that unify the topics we
explore,
and the skills we will strive to develop throughout the semester.
Empowerment
enables you to take personal responsibility and ownership of the tasks
you perform. Discerning feedback (from and to both you and the instructors) is the
primary
means we will use to determine how well we perform our assigned tasks.
Teamwork is the primary means we will use to empower you and to obtain
feedback.
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Course Description
Students develop skills both in statistical reasoning and statistical
method
by actively engaging in the practice of statistics as science. Students
will study important current, psychological issues whose understanding
requires a fundamental knowledge of statistical concepts, in particular,
hypothesis testing and regression. Controversial topics will be chosen
that are currently in the news and likely to remain so. Such psychological
controversies are regularly found in journals and magazines such as
American
Psychologist and Current Directions in Psychological Science.
Reasoning in Psychology Using Statistics uses a
classroom/laboratory
approach for analysis of data, for hands-on production of data, and for
simulation-based learning. According to Cobb (1993, p.4), "the lab approach
accords with the movement of statistics back towards its roots in science,
and with research in education that demonstrates the importance of active
learning." Additionally, the classroom/lab setting allows students to
access the vast array of data available through the Internet.
Reasoning in Psychology Using Statistics follows the guidelines
developed by the American Statistical Association (ASA) and the
Mathematical
Association of America (MAA) which suggest that teachers should:
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Motivate students by showing them statistics at work in real applications,
problems, cases, and projects.
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Use real data and statistical computing (SPSS).
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Downplay formal training in probability in favor of intuitive concepts
of probability.
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Foster active learning.
Course Objectives
The student will:
- Understand basic statistical reasoning. Statistical methods provide
powerful analytic tools for almost every human enterprise that can state its
observations in numbers. A critical understanding of statistics -- its limitations as
well as its potentials -- is almost as essential for modern living as is the
ability to read and write.
- Gain access to existing knowledge by:
- locating published research in psychology and statistics and related
fields,
- locating information on particular topics and issues in psychology, and
- searching out psychological data as well as information about the meaning
of the data and how they are derived.
- Display command of existing knowledge by:
- summarizing current controversies in the psychological literature,
- stating succinctly the dimensions of current psychological issues, and
- explaining key psychological and statistical concepts and describe how
they can be used.
- Display ability to draw out existing knowledge by:
- writing a precise summary of a published journal article,
- reading and interpreting a quantitative analysis, including regression
results, reported in a psychology journal article, and
- showing what psychological and statistical concepts and principles are
used in psychological analyses published in journal articles.
- Learn by doing, i.e., manipulate real data using SPSS (Statistical
Program for the Social Sciences) and explicate a number of controversies that are
currently in the news, in a team setting.
More specific objectives, as they relate to various statistical concepts
will be presented before we discuss of each concept.
Click the following link to view Psychology Department Course Objectives.
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Reading Packet: Required
It is available at PIP Printing
in the Bone Student Center, packet #32.
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Textbook
None is required. Almost any available can be used as a supplement.
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Software
SPSS, Inc. This software will be available on the classroom
computers and on most other campus lab computers. You do NOT have to
purchase it for the class, however if you want a copy for your home computer,
student versions are available at the student bookstores.
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Meeting Times
This class employs both lecture and laboratory. Attendance at both is required. The lab sections are in DeGarmo 13. The large lectures are in CVA 147.
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Participation
Because this is an active learning class, attendance and active
participation with your classmates in discussions, problem solving, and computer work
is absolutely essential if you are to master the key statistical concepts
taught in this course.
You are expected to attend and participate in every class and lab.
Only an official university absence will be considered an excused absence.
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Additional Notes
No make-up labs or exams will be given for any reason. Those with excused absences will take the exam early. To receive credit homework quizzes and projects must be submitted by the deadline.
The course contract is considered final. The work necessary to obtain
the grade you desire has been outlined here. No additional work will be
accepted to increase your grade. Do not ask at semester's end
if there is some additional work you can do to increase your grade. At
semester's end, there is none.
Some Good Advice
Keep up with your reading assignments. Use class presentations as a guide to the most important material. Use your lab as a study group to collaborate on assignments If you are completing labs in time, read the Lab Text before for the lab to get a head start.
Note: A major finding of the Harvard Assessment Seminars concerns the value of small groups to enhance students'
learning: "in every comparison of how much students learn when they work
in small groups with how much they learn in large groups or when they work
alone, small groups show the best outcomes. Students who study in small
[study] groups do better than students studying alone. The payoff comes
is a modest way for student achievement, as measured by test scores. It
comes in a far bigger way on measures of students' involvement in courses,
their enthusiasm, and their pursuit of topics to a more advanced level.
And students overwhelmingly report one additional benefit of small group
work. They point out that the process of working in a group, in a
supervised setting, teaches them crucial skills. The skills they learn include how
to move a group forward, how to disagree without being destructive or
stifling new ideas, and how to include all members in a discussion. Students should
think twice if they find themselves spending all their time working alone."
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If You Need Help...
Please visit your instructors during their office hours with any questions you have. Our
job is to help you learn. If you need help, get it early; don't wait until
you are "so lost I don't know what to ask!" If you cannot make it to our
regular office hours then, please, make an appointment. Talk to
either of your instructors after class or e-mail one of us.
Extra assistance
Any student needing to arrange a reasonable accommodation for a
documented
disability should contact Disability Concerns at 350 Fell Hall, 438-5853
(voice), 438-8620 (TDD). |
Course Outline
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Course Part
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Class Dates |
Topic calendar |
Quizzes & projects |
P R O D U C I N G
D A T A
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WK1 |
1/14 |
Introduction and Syllabus Review
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| 1/16 |
Data Basics |
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| WK2 |
1/21 |
NO CLASS: Martin Luther King Day |
| 1/23 |
Measurement |
Quiz 1
Due Jan 25 |
| WK3 |
1/28 |
Probability & Sampling Basics |
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| 1/30 |
Experiments |
Quiz 2
Due Feb 1 |
| WK4 |
2/4 |
Library Research |
Start working on
Project #1 |
| 2/6 |
Reviewing Producing Data |
| WK5 |
2/11 |
Exam 1: Class and Lab
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D E S C R I B I N G
D A T A |
2/13 |
Displaying Distributions |
| WK6 |
2/18 |
Central Tendency |
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| 2/20 |
Variability |
Quiz 3
Due Feb. 22 |
| WK7 |
2/25 |
Normal Distribution and
z-scores |
Project #1 due in labs |
| 2/27 |
Correlations & Scatterplots |
Quiz 4
Due Feb. 29 |
| WK8 |
3/3 |
Review Describing Data |
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| 3/5 |
Exam 2:
Class and Lab
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| WK9 |
SPRING BREAK |
| WK10 |
3/17 |
Significance Testing |
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| 3/19 |
Which Test? |
Descriptive tree
Quiz 5
Due Mar. 21 |
| WK11 |
3/24 |
One-Sample t-test |
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C O N C L U S I O N S
F R O M
D A T A |
3/26 |
Related-Samples t-test |
Which test?
Quiz 6
Due Mar. 28 |
| WK12 |
3/31 |
Independent-Samples t-test |
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| 4/2 |
Review Conclusions from Data Part I |
Quiz 7
Due Apr. 4 |
| WK13 |
4/7 |
Exam 3: Class and Lab
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| 4/9 |
Hypothesis Testing with Correlation |
Final Projects |
| WK14 |
4/14 |
Regression |
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| 4/16 |
Chi-Square |
Quiz 8
Due Apr. 18 |
| WK15 |
4/21 |
Estimation |
Which test? |
| 4/23 |
Estimation |
FINAL PROJECT DUE (in labs)
Quiz 9
Due Apr. 25 |
| WK16 |
4/28 |
Review Conclusions from Data Part II |
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| 4/30 |
Final Exam: Class and Lab |
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Evaluation |
Assignments
Your grade will be determined by weighting your performance on a variety of different sources:
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Lab Exercises: Every lab class (except lab exam days) will
include a lab assignment.
These labs may include group as well as individual exercises. Each of
the labs will be presented in a Blackboard Learning Module. A Lab Text
will present instructions and material, and Lab Exercises are for you
to complete. To get credit for the lab, you must save your completed
Lab Exercises in
Blackboard. It will be graded and you will receive feedback after all
four sections of lab are completed.
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Blackboard Homework/Quizzes:
There will be a total of 10 Blackboard quizzes. Blackboard (previously
known as WebCT)
is an ingenious Web-based system for asynchronous, interactive
learning. Blackboard has been programmed to randomly
generate and select questions for a homework quiz from a designated
pool
of questions for each concept we cover in the course. You will do your
Blackboard homework quiz on-line and it will be graded on-line. The
Blackboard system
will then record your grade in the on-line gradebook module. However,
within the time period allotted for a
homework quiz, you may repeat a homework quiz up to five times. You
should know, however, that,when you retake the homework quiz, the
questions will be different but will test the same material.
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Exams: There will be four exams, each including part given in lecture class and part given during scheduled lab times. Exams are cumulative to the extent that the material from later parts of
the class build upon material from the early parts. The
exams include conceptual, computational, and SPSS
questions. The in-class part will be written; calculators but no notes are allowed. The in-lab part will be on Blackboard like Lab Exercises and Assignments and Homework Quizzes. More information about each exam
will be given in class.
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Projects: There will be two projects
for the course. Each project is designed to apply the principles of the unit to a realistic research project.
Project assignment sheets are in your reading packet and due dates are listed on the syllabus. For the Final Projects (Project #2) you will be given a brief description of a research project with a set of data. Your
task will be to analyze the data set and to write a written summary of the results of your analyses.
Project descriptions and data sets will be posted on the course web pages. Ask the instructors for help
on the projects if you need it.
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Earning Credit and Grading Scheme
- 25 labs, up to 10 points each (250 total).
- 9 homework/quizzes, up to 15 points each (135 total).
- 4 exams, up to 125 points each (500 total)
- 2 projects, worth 35 and 80 points (115 total).
Therefore, there is a total of 1000 possible points. The grading scheme is not a curve. The final semester
grade is determined as follows:
| Performance | Grade |
| 900-1000 | A |
| 800-899 | B |
| 700-799 | C |
| 600-699 | D |
| 0-599 | F |
You may gain up to 18 points of extra-credit.
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