Wednesday, May 23, 2012
Tuesday, May 22, 2012
HW 4
Friday, May 18, 2012
HW4-Q4
Tuesday, May 15, 2012
Homework Write Up
Friday, May 11, 2012
Tuesday, May 8, 2012
Tuesday, May 1, 2012
Homework 2 Question - Reporting Means
< - 0.001 ? Negative sign?
= 0.00 ?
Any help with the rules on that would be greatly appreciated!
Tuesday, April 24, 2012
Tuesday, April 17, 2012
Article Reviews Question
I followed the sample review that Dr. Kim gave us and was marked down for the headers. He had told us to follow the sample exactly as he had given it to us. Could someone please look into this?
Thanks.
Regression hw1 questions
Sunday, April 15, 2012
Homework Question
Friday, April 13, 2012
T-Test and Anova Q2 on HW
as i am inputting in the variables for the T Test, i am selecting Y as the test variable and X as the grouping variable defined by (0 1) but the output table is blank " the independent samples test is not produced"? what am i doing wrong?
Wednesday, April 11, 2012
Wednesday, June 8, 2011
graphs for "relationship between DV and IV"
Final Project - Results
Tuesday, June 7, 2011
Assumptions (cont.)
Monday, June 6, 2011
Assumptions
Hey guys,
Here are some responses to questions we've received about the assumptions you should be testing for:
- All relevant IVs are included in the model: this is based on theory, so you will not have a statistical output to "prove" that this assumption has not been violated. However, you should be able to explain that the relevant IVs (that pertain to your hypothesis and what you are testing/researching) are included and measured well.
- No measurement errors in the IV's: Again, this is done prior to the data collection. You want to make sure that the measures used to assess the IVs are reliable and valid.
- NOTE: Dr. Kim has not asked you to write up anything about the two assumptions above on your final project. However, they are important to consider in all future research.
- The relationships between IVs and DV are correctly specified: See the comments provided by David on Diana's questions about the final project (Thurs, June 2). You will be able to see a clear violation if one exists for this project.
- Independence of errors: check this with the residual and predicted plot….and Dr. Kim said “Basically, you don't want to see any specific pattern among the residuals that should be randomly distributed around the zero line.”
- Homoscedasticity: Create a scatterplot with the ZPRED and ZRESID and see if there is a pattern of systematic error. See the notes and powerpoints.
Sunday, June 5, 2011
Friday, June 3, 2011
Question on order of IVs
Thursday, June 2, 2011
Final Project
Also, what graph do we look at for assumption 3 (relationship between IVs and DV)?
Monday, May 23, 2011
Question on Article Review
Monday, May 16, 2011
Sunday, May 8, 2011
Article Reviews
Tuesday, May 3, 2011
EXAM 2 REVIEW SESSION
Sunday, May 1, 2011
HW 2
Sunday, April 17, 2011
Questions on HW1
Saturday, April 16, 2011
Homework #1
Wednesday, April 6, 2011
Exam Review Session
Thursday, December 10, 2009
Table Note: Double or single spacing
I recommended double-spacing. However, single-space won't get a penalty.
Wednesday, December 9, 2009
double spacing note
Should we double space the note or single space the note?
Rebecca Kulzer
Homoscedasticity and the Good Enough Rule
Regarding assumption 5 and homoscedasticity, I think I understand that the rule of thumb is that the assumption is violated when the highest variance is 10 times bigger than the lowest variance, ie. with a ratio of 10:1. However, on the "Assumptions in Regression" handout, the Heteroscedasticity Example does not have a variance 10 times bigger than the lowest varience, but there is heteroscedasticity and assumption 5 is violated. Could you clarify? Thank you!
Tuesday, December 8, 2009
Question on titles...
Thanks!!
Monday, December 7, 2009
Another question
Also, in my table I've listed Height^2 as one of the variables...is this ok or should I say "height squared"?
another question
Answers to your questions
1. When reporting desriptive statistics like beta, standard error, etc... in our APA table when the number is 0.001 (for example) would we insert 0.00 or would we include 0.001?
0.00 not 0.001
2. Also, although it doesn't need to be APA, for multicollinearity statistics do you want us to give the specific numbers or just whether the numbers meet the cutoffs?
Copy and paste the table that lists muliticollinearity statistics and state whether they meet the cutoffs.
3. Could someone provide an example of a title for question 1...how do we state correlations between, SD and M without being redundant of info provided in the table?
descriptive statistics (or means, standard deviations) and correlations of study variables (please do not copy and paste this. you need to format it according to the APA styles.)
4. For question 3, do we need to state why we "decided" to use the square method to transform...we were not taught how to decide which to do. Can we just say something to the effect of "the plots show we need to transform____?
Yes. Please read the question carefully. The answer is there. (hint: scatterplot)
5.Do we need to report the exact values for VIF and tolerance when we talk/write about multicollinearity?
Please refer to my answer to Question 3 above.
6. In our write-up for number 6, how do we report transformation? Could we please have an example of that...also, do we need to report anything about cheight, sqheight, or sqCheight anywhere in that write up?
"In the analysis the height variable was centered. Also, a quadratic term of height was created by squaring the centered height variable, which, then, was entered into the regression model."
7.Do we need to paste the bivariate partial plots for number 8? aka the cheight or the sqcheight?
I haven't asked for any partial plots for number 8. Please read on the blog my answers about the assumption checking for Questions 2, 5 and 8.
8.So my understanding is that we only round to 2 decimal places on tables. What do we do with a number like 0.00049? SPSS by default shows 3 decimal places. So that would be shown as 0.005. Rounding to 2 places would make that 0.01. However, looking at the original number, we would get 0.00. These seem like quite different numbers. Do we put a note somewhere in the table?
Please refer to my answer to the number 1 above. Also, look at pp. 113-114 APA manual.
Attach "all printouts"
Questions 2, 5 and 8: relevant plots (assumptions)
Question 3: scatterplots
Qustions 4, 5 and 8: table that shows multicollinearity
Saturday, December 5, 2009
More questions
2. How do we get SPSS to show us the exact result for p...sig?
If we find SEB, etc. values that are .000 or .0002, how do we report them in the table??
3. the * for p values...does it matter if we just hit shift and ** or do we need to make them a superscript...does it matter???
4.I'm lost on what to report in my note for the table for question 7. Do we need to say that height means centered height? Do we need to report the delta R2 if we didn't report them in the table but reported them in our write-up? I was told this was redundancy on my homework #3?
rounding on tables
outliers
Question about final project
2.For question 3, do we need to state why we "decided" to use the square method to transform...we were not taught how to decide which to do. Can we just say something to the effect of "the plots show we need to transform____?
3.Do we need to report the exact values for VIF and tolerance when we talk/write about multicollinearity?
4. In our write-up for number 6, how do we report transformation? Could we please have an example of that...also, do we need to report anything about cheight, sqheight, or sqCheight anywhere in that write up?
5.Do we need to paste the bivariate partial plots for number 8? aka the cheight or the sqcheight?
Friday, December 4, 2009
No Reviews During Finals Week
I just wanted to let you know that there will not be any review sessions during finals week. However, if you have questions feel free to ask here on the blog or email and we will respond on the blog!
--Your TAs
Reporting Descriptive Statistics
Also, although it doesn't need to be APA, for multicollinearity statistics do you want us to give the specific numbers or just whether the numbers meet the cutoffs?
When significance is .001 and we do not know what the numbers mean when we click on them, what should we report p < .001 or p < .01?
Thank you so much!
normality of error plot not required for Question 5
If you have any other questions, please let me know.
Testing Assumption 3 (Correct form of relationship between DV-IVs
APA styles graded
my office hours
I know you have some questions regarding the final project. Please let me know those questions. I will do my best to answer those questions. However, if you think you need my help, please visit me during my office hours. I am going to provide extended office hours next week.
9 am - 11 am, Monday Dec. 4, 2009
9 am - 11 am, Tuesday Dec. 5, 2009
9 am - 11 am, Wednesday Dec. 6, 2009
You can stop by my office during those hours, bu I strongly recommend to schedule a session with me by e-mail before your visiting.
Sung
testing assumptions
Thursday, December 3, 2009
Final Project Question
Wednesday, December 2, 2009
APA Style Resources
I showed a website on APA style at review session today and promised that I will blog it... here it is....
http://www.docstyles.com/apacrib.htm
Also, you can check the Purdue Owl website too! http://owl.english.purdue.edu/owl/resource/560/01/
This websites have been updated after the 6th ed. APA publication came out. Hope these will be helpful resources for you. :)
Plots to test assumptions
Assumptions 1 & 2 we don't look at any plots for
Assumption 3: we look at a partial regression plot...is it the same one as for homoscedasicity??
Assumption 4:I have no idea!
Assumption 5: Homoscedasicity...a residual plot...is this the same as a partial regression plot?
Assumption 6: Histogram and Normal p-p plot?
Also, what is a bivariate scatterplot & is this different from a partial regression plot? do we ever use a bivariate scatterplot?
Question about Cook's D chart on project
Is this suppose to happen?
Tuesday, December 1, 2009
Regression with a Categorical Independent Variable (UPDATED!!!)
Since I noticed that some of you will have a quiz tomorrow without getting your HW4 back, I would like to provide some feedback which may help your quiz tomorrow.
If you can still remember that you were asked to calculate group mean for different levels (age group) of an independent variable, some of you might have rounded off the unstandardized betas before plugging them into the formula that help you figure out the group mean. I suggest you not to round off unstandardized betas before you plug them into the formula in order to get a more accurate group means. For example, you can see that you got an unstandardized beta (4.5678) on the coefficient table (spss output), plug in 4.5678 instead of 4.57 into the equation to get a more accurate group mean.
Hope this helps!
All the best with the quiz tomorrow or Thursday!! :)
UPDATE-->
I would like to add something too.
For the HW4 question 3 asking you about whether both first session and number of session significantly predict DV or not. You need to look at the significance level in the coefficient table (spss output), but not assessing the significance level by looking at R square only. The significance level is determined by whether the beta of the IV reaches statistical significance or not.
I know this is late at night... I wish I could have put this up earlier.
I'm praying for you guys...
APA stuff
Also, is PTSD known widely enough that I can leave it at that or should I spell it out?? It's part of the title of the journal article.
Monday, November 23, 2009
Homoscedasticity (con't)
Homoscedasticity is tested by a scatter plot of residuals. Residuals are errors, ie. actual score in population - predicted score. The line in the middle of the scatter plot is the mean of Y, ie. the mean of predicted scores.
If you get a rectangular shape of residuals around the line, that means that the residuals are evenly distributed around the mean. This is a good thing. Because homoscedasticity means equal variance of residuals, ie. the variance between the mean of y (the line, or y=0, which means no error) and the errors is homogeneous. So, getting a rectangular shape, which your graph may look like this...
(note: dots are residuals)
You can see that the residuals that is furthest away from the line above and below, from left to right have almost equal distance from the line. This is homoscedasticity.
In contrast, if you get a pattern, such as a "blow horn", which look like this...
You can see how the residuals actually fan out. That is a bad sign! The residuals that are the variance on the left hand side of the graph is small while the variance on the right hand side is huge. The variance of the residuals across the graphs are not homogeneous! So, the blow horn shape definitely violates the assumption of homoscedasticity, because this is heteoskedasticity.
Also, just a reminder, there is rule of tumb for you the check this assumption as well. The assumption is violated when the highest variance is 10 times bigger than the lowest variance, ie. with a ratio of 10:1.
Hope this helps.
Creating dummy variables in SPSS
transform-->
Recode into different variables-->
click over the categorical variable you need to recode-->
create a new name for the recoded variable-->
click change-->
click old and new variables-->
type in the old value (eg. 2)-->
type in the new value (eg. 1)-->
click add-->
repeat as necessary to get all values-->
continue-->
OK
Homoscedasicity
Thanks!
APA Publication manual (first printing)
I would like to let you know that APA is now offering free replacement of the 6th ed. APA publication manual (first printing, which has tons of errors) with its second printing. This offer will end on December 15. So, basically, what you need to do is to call up APA and tell them that you will be sending them your first printing manual, and they will send you back the second printing. For details, please go to the APA publication manual first priting FAQ. (Just in case the hyperlink is not working, here's the url: http://www.apastyle.org/manual/corrections-faqs.aspx) They have to receive your first printing manual by 12/15/09. So, act fast!
Also, I just checked the bookstore today, fyi: they are selling the first printing. The second printing got out in August, so, I guess you may be able to get them somewhere around.
Here's the section from the APA website regarding to the replacement:
I purchased a copy of the first printing of the sixth edition of the Publication Manual from a source other than APA, but I still want a replacement. What do I need to do?
Even though you purchased your first printing of the sixth edition of the Publication Manual from another source, you are still welcome to participate in the return/exchange program. In order to receive an exchange replacement manual, you must return your current copy of the sixth edition to APA no later than December 15, 2009.
We would like to make this transaction as cost neutral to you as possible. A process has been created to provide you with a UPS postage paid return label that you can use to return the book to us. Please call the APA Service Center at 800-374-2721 for more information about the paid return postage process.
If you are interested in an exchange replacement copy, please contact the APA Service Center at your convenience for further information. Service Center staff can be reached at 800-374-2721 from 9:00 am until 6:00 pm (Eastern Time) Monday–Friday. E-mail correspondence can be directed to the Order Department.
Sunday, November 22, 2009
How to make a new post on this blog?
2. Once you accept the invitation and become a contributor, log in on this blog with your user name.
3. Once you logged in, you will find a button says "new post" right next to your email on the top right hand corner of the blog.
Dummy Variables
1. I'm confused about what I'm supposed to be doing with the Dummy Variables. I followed the slides and I got to the point where I'm recoding agegroup into a different variable. But it seems like I'm supposed to be separating the one group, agegroup, into 4 different age groups. So I started transforming 3 into 0, reference group, and so on but that isn't right.
2. Where do I put the c1, c2, c3?
Response:
You're right on transforming! So, you need to recode each age group in order to run the analyzes. It seems like you are lost in the transformation... Let's illustrate the transformation with an example.
Let's say you're running an analysis on how the size of animals (large, medium, and small) predicts their daily diet intake.
So, in your original data set, you have size of animal coded as 1 = small, 2= medium, 3 = large.
Since you can only compare 0 and 1 in categorical regression, unlike gender (male, female), you need to more than one contrast coded predictors. Lecture 12 slide 19 addresses the issue of having multiple levels in one independent variable (IV).
# contrast coding variable = # of levels of the categorical variable examined - 1
In this case, there are 3 levels for size of animal (IV), so, you need 3-1 = 2 contrast coded predictors (aka. independent variables), and I will name the 2 contrast coded predictors as "C1" and "C2".
Let's say I'm going to have "small-sized animal" as the reference group, ie. small = 0, for both C1 and C2.
Then in C1, I will have medium animals as 1, anything not "medium" will be 0.
In C2, I will have large animals as 1, anything not large will be 0.
I will do the following...
So, C1, C2, and C3 are the names for the new predictor variables that will appear on SPSS. You will create C1, C2, and C3 as new variables in SPSS when you're transforming/recoding. Hope this helps.
Thursday, November 19, 2009
Common Mistakes on Article Reviews!!!
1. Unless they are general acronyms that anyone would know that looks at it, you need to write out acronyms. Only list acronyms when you need to use them again in your article review (AR). Also, make sure you type out the entire term when the acronym first appears in your AR, just like shown here.
2. Make sure you inclue doi or a website that anyone (without passwords) can access. The doi can also be found on the article page after you click on the title from EBSCO. For any articles that do not have a doi (which should be RARE), do a public search on google or google scholar. See APA manual for further details on finding doi.
3. While on the subject of doi's...Look up the proper way to reference the doi! There should be no space between the colon and the first number or letter of the identifier. Also, "doi" should not be capitalized. This is clear in the 6th edition references.
4. In general, pay attention to how to reference proper APA style. You are in a psychology graduate program, so you will need to know how to use APA properly for most (if not all) the papers you write here! It will and should become second nature but until then, triple check that all aspects are correct!
a.) Make sure to FULLY reference every piece...That means the correct initials for the names (if it gives a middle name or initial, it should be referenced with that middle initial)...that means the full title...that means the full and proper journal name...etcetera
b.) Make sure to space the initials properly, there is one space between initials!
c.) The order of the names in the article (believe it or not) IS IMPORTANT. Make sure to keep the correct order of the author names
d.) Make sure to watch the rules for article title and source title capitalization and italicizing. For a journal article, the first word of the article title is the only thing capitalized unless there is a colon, in which the first word after the colon is capitalized as well. The only other exception to this is you would also capitalize a word if it were a proper noun...think of this also like if you would capitalize a word mid-sentence, then you would also capitalize that word in the article title.
For the journal name, all words are capitalized and in italics
e.) the journal volume number is also in italics
f.) you include the issue number (the number in parentheses, which is NOT italicized) ONLY IF the journal paginates by issue. This means that you should do a search for the journal name, if you see that each issue it goes back to page 1, you WOULD include the issue number. An easy way to see this is if you see your page numbers go up above 200-250, it most likely does not paginate by issue and you would NOT include the issue number. However, if your article's pages are lower (1-200) either way you should check to see if the journal paginates by issue!
g.) already mentioned, but worth mentioning again! doi is NOT capitalized in the reference...also, there is NO SPACE between the colon and the identifier.
5. It's worth saying it short and sweet again: REFERENCE CAREFULLY AND FULLY!
6. Express numbers in numerical form when numbers are greater than 10 (e.g., 100, or 11). Express number in words when numbers less than 10 (e.g., nine, or two). Always express numbers in words when it is the first word in the sentence (e.g., One-hundred percent of the class is amazing).
7. APA recommends using 12-point Times New Roman font
8. APA clearly states that all words in a heading 4 or more words should be capitalized (e.g., Population From Which Participants Were Drawn)
9. For population we clearly stated earlier (and it is clear in the example) that you need to include the following information: age, number in study, gender, and ethnicity. This is for both quantitative AND qualitative studies. If some or all the information is not clear or not given, state so IN THE POPULATION SECTION.
10. These are meant to be one full page single spaced. Try to keep it as close to one page as possible, if you go 1/4 page over or under, we may have to take points off.
11. This is an APA style assignment (as is this class...again...until it becomes second nature you need to make sure to do it carefully), therefore, throughout the entire paper you must keep with APA guidelines. This is a lesson in summarizing so you don't have to re-read an entire article, so really quotation should be left out. However, if you DO quote (which, again is better not to) it is important (IMPORTANT) that if you use quotations that you cite properly. Look this up again...but for a random example (Labriola, et al., 2009, p. 234).
12. The relevance section is really for how this article is relevant for YOUR research interests. This section is where you would explain why and how it relates to your interests, not how it is relevant for the population. Also...I hope you realize that it is a waste of your time to read something and then do this AR if you aren't going to use it in the future!
For now, this is all. I know that it is a lot...but most of it has to do with APA style. This is not the only class that it is necessary to have APA style (especially referencing and in-text citing) correct! It will benefit you to learn it and practice it for all of your papers!
Questions? Further Comments?
--Your TAs
Article Reviews
Also, I need to mention again our class has a late penalty. "If any of the assignments are turned late, ..." Please take a look at the fourth page of our syllabus for more.
Wednesday, November 18, 2009
Clarification on variable selection + question (HW4)
Although the instruction states that only first session outcome score and number of sessinos needs to be added, I was thinking perhaps the age group was left out.
2) If a variable is significant (p=.02) but the R2 of the scatterplot is almost close to zero (R2=.006), should the variable be left out of the model since the R2 is weak?
Monday, November 16, 2009
One more question
Thanksgiving week
Sunday, November 15, 2009
ΔR^2
Saturday, November 14, 2009
P values
In our p note (* p < .05. ** p < .01. *** p < .001), if we underline the "less than" signs to indicate "equal to or less than" and then place asterisks accordingly in our Table, will we get points taken off? (I would have underlined here, but don't know how to underline on this blog) - Thanks!
Title for Table
If our title for our table goes beyond one line do we double space the extra lines or single space our title to make it look tighter?
Also, For the different steps, isn't the change in R squared the same for each variable of each step. In other words, wouldn't we have the same number for the variables that fall under each step? If so, should we go ahead and plug the same number in anyway-redundant as it may be?
THank you so much.
Friday, November 13, 2009
More questions! Sorry!
2.If we end up only having either p < .001 and p < .05, do we just use two stars in our note or would we say *p < .05, ***p < .001???
sorry these are so technical, but we're losing points b/c of this stuff and the manual does not give specifics esp. on tables!
Table spacing
Thursday, November 12, 2009
Reporting significance level
According to the APA publication manual page 114, report the exact p value when it is not less than .001.
When the significance level is .05, you will report p = .05.
When the significance level is great than .05, eg. .07, you will report p = .07.
When you are indicating significance level of values in your table, you still use * p < .05, * p <.01, or *** p < .001. You are not going to label any values with an asterisk that has a significance level equal to or greater than .05. Statistics which have significance level that is equal to or greater than .05 is not considered as significant if the model is using an alpha = .05.
Hope this helps!
Question regarding results paragraph
sample write up for HW3
The prediction of college students’ global self worth from school competence, intellectual ability, social acceptance, physical attractiveness, athletic competence, and job competence was explored using a hierarchical multiple regression. The B, SEB, and β for each predictor at each step of the equation are presented in Table 1. The hypothesis that college students’ global self worth would be significantly predicted by school competence and intellectual ability was supported, R2 = .38, F(2, 368) = 113.07, p < .001. Both school competence and intellectual ability significantly predicted global self worth, with higher levels of school competence and intellectual ability associated with higher global self worth. The addition of social acceptance and physical attractiveness to the model significantly improved prediction of
HW 3
my understanding was that the anova table in third block explained the signifcance of the overall model, where as the model summary explains significance within each step. . . .correct?
In our example Dr. Kim gave in class, Confidence intervals are not reported. Do we need to report them in our homework
Christie
Question for HW3
1. If the p value is larger than .05, in the writeup do we just put p > .05? Or do we just state that the model was not significant and not provide any data at all? Basically, what do we do when the model does not change R2 and the pvalue is way to large?
2. If the R2 change equals .002, how do we report that on our table? As .00 or 0 or do we not report it at all?
3. When we are reporting the results in the writeup, for the second and third step do we use change in R2 or just R2?
4. When we are summing up and saying "the overall model," do we look at the Anova table to write up our results (eg The overall model R2 was significantly different than zero, F (7, 887) = 134.56, p < .001) (I changed the numbers) and if so, where do we find F on the anova table
Hierarchical MR write-up question...
I was wondering how to write up the results for the HMR. I was thinking that it would be written this way but please let me know if this is wrong:
- you start with R2 for step 1 and its significance
- then change in R2 for step 2 and its significance
- and then change in R2 for step 3 and its significance
- and, lastly, for the overall model it would be R2 for step 3 and its significance....???
Thanks!
Wednesday, November 11, 2009
For students who were at the Wednesday evening review session
Thanks for coming to the review session tonight. I was just going through the notes and I realized that I made a mistake...
When we were talking about which F ratio and df you are reporting for each step of a hierarchical multiple regression, I told you to report the statistics from ANOVA table. Whoops, I was wrong. You should be reporting statistics under the "change statistics" columns from the "model summary" table. Sorry for teaching you the wrong stuff, I hope it wasn't too late for me to fix it. Please let me know if you need further clarification and elaboration.
I will post the answers for those unanswered questions on the blog once I get a response from Dr. Kim.
Thanks!
Question we asked in class re: the homework
My question was, how do I interpret the data output? How can I tell if there was a significant change in R2?
Basically his response was that if the p value is significant(meaning it is small) you can say that there was a significant change in R2. if the model does not increase R2 by much and the p value is not significant (meaning it is too large), then simply state that the model when such and such variable was added did not significantly explain additional variance- or something to that effect
Hope it was helpful!
Need clarification for using SPSS (HW3)
Or do I run three different process for each predicting hypotheses then insert IV that needs to be provided into the following block?
(e.g. predicting IV from hypotheses 1 -> block 1; IV needed-> block 2; run statistics
predicting IV from hypotheses 2 -> block 1; IV needed -> block 2; run statistics
predicting IV from hypotheses 3 -> block 1; IV needed-> block 2; run statistics)
Monday, November 9, 2009
Homework #2 & Quiz #2
Seong-Hyeon (Sung) Kim
Thursday, November 5, 2009
TA's -
I'm finding it really hard to paraphrase some of these sections.
Homework # 3
I'm looking at my schedule and see that Hmwk #3 is due on Monday (11/9). I think I missed it being passed out - is it available for pick up somewhere? Thank you!
Articles not listed in the faculty recommended readings
Best of luck to you!
Wednesday, November 4, 2009
CI value
Thanks guys!
DOI
Retrieved from http://search.ebscohost.com.naomi.fuller.edu:2048/login.aspx?direct=true&db=psyh&AN=2004-16129-004&loginpage=Login.asp&site=ehost-live
that feels like it is too much information, but it links you to the article if you are logged in i believe
christie
t test meaning
Policy on tutoring
You are also encouraged to make a good use of study groups, discussions in class and me.
Tuesday, November 3, 2009
clarification on article reviews
2) Is there supposed to be a period after the DOI number? The examples in the APA book don't seem to have it, but it wasn't explicit so I wanted to make sure.
Thanks!
DOI for article reviews
Monday, November 2, 2009
Thursday, October 29, 2009
Thank you!
I just wanted to say thank you for the bagels the first year class provided for faculty and staff earlier this week. I also wanted to thank you for your attendance and participation at the community meeting. Both the bagels and the engagement were tremendously appreciated.
mlc
Department Chair...and your next quarter stats instructor :)