1. Announcement:
    Search functionality giving errors
    Dason ‎(Devorador de queso)
+ Post New Thread
Page 6 of 50 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... LastLast
Threads 301 to 360 of 2941

Forum: Psychology Statistics

Psychological statistics, quantitative psychology. Statistics in social sciences. Experimental design, data analysis.

  1. Arrow Sticky Thread Sticky: Please Read This Before Posting

    Please provide us with some basic information before we can give useful advice: 1. purpose of the study / research question / hypotheses, if...

    Started by quark‎, 11-10-2005 12:21 AM
    • Replies: 0
    • Views: 29,846
    11-10-2005, 12:21 AM Go to last post
  1. Discriminant function analysis instead of ROC curve?

    Hi everyone! I'm wondering if anyone can help me shed some light on why my committee member suggested I use a discriminant function analysis as...

    Started by DefenceDoom‎, 03-28-2016 05:14 PM
    • Replies: 3
    • Views: 1,012
    03-28-2016, 09:20 PM Go to last post
  2. Mediation and Moderation Regression

    So I got this output from SPSS: Where do I find my pearson correlation results? Is it under Coeff? Also, do I see this as telling me that...

    Started by Michaelle‎, 03-10-2016 07:16 PM
    • Replies: 3
    • Views: 1,493
    03-28-2016, 12:18 PM Go to last post
  3. Questionnaire and t-test

    Hi all new to these forum , could anyone help me with these research problem I have a Questionnaire and I am truing to show that a personal value...

    Started by sandi‎, 03-27-2016 01:55 PM
    • Replies: 2
    • Views: 844
    03-28-2016, 11:14 AM Go to last post
  4. same mean different variance

    Hi, I have two samples (n=10), who done the same task. They both had the same mean, with a small difference in variance as a group. But when...

    Started by Nko‎, 03-23-2016 08:07 AM
    • Replies: 4
    • Views: 1,125
    03-28-2016, 07:10 AM Go to last post
  5. When to use a t test vs an anova

    Hi all, Any help would be much appreciated, I'm rather hopeless at stats and trying to design an experiment. I have two groups, one with a new...

    Started by Catherine101‎, 03-27-2016 10:09 AM
    • Replies: 1
    • Views: 2,239
    03-27-2016, 03:00 PM Go to last post
  6. Should I be using ANOVA?

    Hi, In my experiment, I'm comparing the time it takes for a participant to finish a visual search task across 3 different conditions. I have 15...

    Started by badmouton‎, 03-21-2016 10:21 PM
    • Replies: 3
    • Views: 1,049
    03-23-2016, 07:50 PM Go to last post
  7. Likert Scale with a "Not Applicable" option

    Hello all I have a questionnaire with 20 questions, all on the likert scale from 1-5. However, each question has also a "not applicable" option....

    Started by Yankel‎, 03-21-2016 02:52 PM
    • Replies: 1
    • Views: 2,271
    03-21-2016, 03:24 PM Go to last post
  8. Longitudinal Analyses with questionnaire with varying items per wave

    Hi all, For my thesis I am conducting a longitudinal analyses (5 waves) on antisocial behavior measured with the ASBQ. Now I have a different...

    Started by 3353206‎, 03-14-2016 09:08 AM
    factor analyses, items, measurement invariance, mplus., questionnaire
    • Replies: 1
    • Views: 1,142
    03-20-2016, 01:18 PM Go to last post
  9. Is ANOVA applicable for my study?

    Hi, Here's some info about my study: Looking into stereotype threat and mapping ability, hypothesising that females will perform less well than...

    Started by sch30‎, 03-14-2016 01:28 PM
    anova, dissertation, psychology, spss, uni
    • Replies: 1
    • Views: 979
    03-20-2016, 01:11 PM Go to last post
  10. Study on sitting preference

    Hey. I am very new to studying statistics so I am sorry if my post comes across as "noobish". What if I wanted to study if there were any...

    Started by StilloftheNight‎, 02-20-2016 02:58 AM
    • Replies: 10
    • Views: 1,710
    03-20-2016, 12:54 PM Go to last post
  11. Question 1 DV w. four levels, 2 IV's

    I'm testing the predictive effects of mood (positive/negative) and personality traits (extraversion and neuroticism) on music preference (interest...

    Started by nourb‎, 03-19-2016 05:19 AM
    experimental design, psychology statistics, spss
    • Replies: 1
    • Views: 1,594
    03-19-2016, 10:43 AM Go to last post
  12. Coding of Treatment Effect

    Dear all, I am new to statistics research. I remember the 1 and 0 coding of variable in regression class. But in most Psychological papers I see...

    Started by Timcoli‎, 03-19-2016 03:35 AM
    • Replies: 1
    • Views: 2,211
    03-19-2016, 06:22 AM Go to last post
  13. Does moderator work between positive and negative variables if it is positive?

    I need your help regarding following : we have, IV: Transformatinal leadership DV's: Intention to quit, emotional exhaustion, aggression...

    Started by hudaFZ‎, 03-16-2016 07:14 AM
    • Replies: 6
    • Views: 1,215
    03-17-2016, 03:40 AM Go to last post
  14. Computing Total Attitude Scores

    Hi, I am studying attitudes towards mental illness and whether they can be changed after an intervention. I will be using a mixed anova to calculate...

    Started by benside240‎, 03-10-2016 11:22 AM
    attitudes, mentalillness, psychology
    • Replies: 2
    • Views: 947
    03-10-2016, 01:53 PM Go to last post
  15. which test for repeated measures within-between group change with small sample size?

    Hi all, I have an intervention study with a very small sample size and am trying to decide the best way to analyze it. Any suggestions would be...

    Started by srl0704‎, 03-03-2016 06:28 PM
    intervention-analysis, multivariate, repeated-measures, small sample
    • Replies: 4
    • Views: 1,408
    03-10-2016, 01:48 PM Go to last post
  16. Sample size and random sampling

    Dear I have a question about sample size and random sampling in research. In standard research methodology books we read that samples should be...

    Started by Anthony_1000‎, 03-04-2016 04:14 PM
    • Replies: 4
    • Views: 1,750
    03-09-2016, 02:07 PM Go to last post
  17. Directional test help

    Directional test (H1:M<μ) In the city there is normally a mean of 75 parking tickets issued per officer with a standard deviation of 12. The...

    Started by krystal1994‎, 03-07-2016 12:29 PM
    directional test, z score, z test
    • Replies: 0
    • Views: 1,014
    03-07-2016, 12:29 PM Go to last post
  18. I need help with directional test

    Directional test (H1:M>μ) You are trying out a new fertilizer on your farm. The population mean for your corn is 130 lbs per acre with a...

    Started by krystal1994‎, 03-07-2016 12:28 PM
    directional test, z score, z test
    • Replies: 0
    • Views: 571
    03-07-2016, 12:28 PM Go to last post
  19. ANCOVA interpretation

    Hi, I have a continuous independent variable (AGE_CONT),a categorical independent variable (EXP_CATER, within subject, three categories) and one...

    Started by minidragon‎, 03-03-2016 09:50 AM
    • Replies: 1
    • Views: 881
    03-07-2016, 08:10 AM Go to last post
  20. Post Psychology Stats Report Help Please

    Hi there, I'm currently working on a statistics report for a project in psychology. I've collected two lots of data: test scores on two...

    Started by roseberry‎, 03-04-2016 06:06 PM
    psychology report, spss, statistical tests
    • Replies: 0
    • Views: 747
    03-04-2016, 06:06 PM Go to last post
  21. The Effects of Autism-Like Traits on Balance

    I am going to do an experiment examining associations between Autism-Like Traits (IV) and balance (DV). To assess this, all of the participants...

    Started by MTS‎, 02-27-2016 09:16 AM
    associations, autism, balance, interactions
    • Replies: 1
    • Views: 780
    02-27-2016, 10:21 AM Go to last post
  22. Using effect sizes to determine questionnaire sensitivity

    Hi guys, I ran a therapeutic group with 6 people and got them to complete 5 questionnaires before the group and repeat them after the group. I'm...

    Started by bibbetybob‎, 02-27-2016 07:44 AM
    cohen's d, effect size, questionnaire sensitivity
    • Replies: 0
    • Views: 572
    02-27-2016, 07:44 AM Go to last post
  23. Paired T-test: significant results (.000) which seem very unlikely

    Hi, I'm having trouble using a T-test. I asked participants about Big Five characteristics, once when in a social situation and again (same...

    Started by Midna‎, 02-11-2016 03:35 AM
    • Replies: 4
    • Views: 1,420
    02-26-2016, 11:17 AM Go to last post
  24. Compare scores to normscores

    Hi all, In my study patients have completed a questionnaire on distress (the HADS) and also marital satisfaction. My colleague told me it would...

    Started by Kuma‎, 02-25-2016 12:03 PM
    • Replies: 0
    • Views: 841
    02-25-2016, 12:03 PM Go to last post
  25. College student need help with homework

    hello! i am a college student, I know how to do Z score and raw score, but i cant quite understand what this question is asking of me. I know we need...

    Started by aqualana‎, 02-17-2016 08:38 PM
    • Replies: 2
    • Views: 907
    02-20-2016, 03:09 AM Go to last post
  26. Wink Quartile and Decile Proportions

    A runner keeps track of her finishing times for each 5K race that she runs. The quartiles of her times (in minutes) were as follows: 35.24...

    Started by mpalumb‎, 02-15-2016 11:32 AM
    • Replies: 2
    • Views: 1,240
    02-15-2016, 03:28 PM Go to last post
  27. Analysis of categorical DV and multiple Categorical IV's over four weeks of testing?

    Hi there, I am a returning student after having a baby and deeply confused about stats. I ran a case study experiment with my daughter examining...

    Started by cat2314‎, 02-13-2016 08:02 AM
    • Replies: 3
    • Views: 1,096
    02-14-2016, 07:42 AM Go to last post
  28. Repeated measures at many different time points

    Hello, I have logged movement data from a number of subjects (n=21) who were moving during 3 different conditions. Each subject was presented...

    Started by emmenru‎, 02-12-2016 07:49 PM
    repeated measures
    • Replies: 0
    • Views: 984
    02-12-2016, 07:49 PM Go to last post
  29. Which method?

    Hello friends of statistic, first of all - sorry for my bad english, it's not my mother language :( ... Here is my problem. I have to make a...

    Started by yologer‎, 02-05-2016 06:42 AM
    mediation, moderated mediation
    • Replies: 0
    • Views: 907
    02-05-2016, 06:42 AM Go to last post
  30. Should I use multiple Chi-square?

    I have a questionnaire study which I have a list of options (say apple, orange, peach...) and subjects have to choose 5 of them in 3 different time...

    Started by pancy‎, 01-28-2016 11:18 PM
    • Replies: 9
    • Views: 1,634
    02-03-2016, 11:35 PM Go to last post
  31. Question ANOVA with nominal dependent variable?

    Hello, for a hypothesis I collected the following data: -Quantitative data of an eye-tracking with counted cases for looking at specific things...

    Started by Maik‎, 01-20-2016 05:25 PM
    • Replies: 3
    • Views: 1,456
    02-01-2016, 06:17 AM Go to last post
  32. 2x3 Experiment Analysis

    Hey guys this is my first post to this site, please be kind. I am working on an 2x3 experiment design. Just looking for some insight on the stats....

    Started by Loremac‎, 11-10-2015 04:15 PM
    • Replies: 1
    • Views: 1,195
    01-30-2016, 05:20 PM Go to last post
  33. Variables are awkward. Which test should I run for this memory experiment?

    Basically I'm doing a recall experiment where participants are separated into 2 groups and asked to visualize the words in a specific context...

    Started by Odysseus85‎, 01-25-2016 07:39 AM
    anova, between group, count data, recall
    • Replies: 1
    • Views: 833
    01-29-2016, 08:58 AM Go to last post
  34. What stat test and how many sample size?

    I'm running a study with 1 IV three levels (categorical) and 1 continuous moderator on 1 continuous DV. What stat test do you suggest and how do I...

    Started by mass_on93‎, 01-24-2016 02:12 PM
    • Replies: 0
    • Views: 1,025
    01-24-2016, 02:12 PM Go to last post
  35. Question SPSS Mixed Models with only 5 participants...?


    Started by broek84‎, 01-23-2016 05:42 PM
    • Replies: 0
    • Views: 650
    01-23-2016, 05:42 PM Go to last post
  36. Compare Sexes Within Groups in Multilevel Data

    Hi everyone, I have a large data set including about 50 groups of 6 participants, with about 2/3 same-sex groups and 1/3 mixed-sex groups. ...

    Started by Hann‎, 01-23-2016 07:22 AM
    multilevel modeling
    • Replies: 1
    • Views: 778
    01-23-2016, 10:17 AM Go to last post
  37. which statistical analysis to use? MLM, t tests, ANOVA?

    Hi, my research question is "do large cognitive changes precede a period of mood stability?" (N = 30), I have 20 therapy sessions data for each...

    Started by rubelzain83‎, 01-22-2016 12:18 AM
    • Replies: 1
    • Views: 989
    01-22-2016, 06:23 AM Go to last post

    Hello. I'm doing a study on people with high vs. low self-compassion and I want to compare them on a number of variables. Self-compassion in this...

    Started by psychoneurologist‎, 01-21-2016 09:44 AM
    ancova, mancova, spss
    • Replies: 0
    • Views: 619
    01-21-2016, 09:44 AM Go to last post
  39. Which STAT to use? Compare one persons total Seizures in a month over 12 months

    My goal is to find out if there is a significant difference between the total numbers of seizures in a month over the course of a year for one...

    Started by Shaks‎, 01-17-2016 03:37 PM
    anova, epilepsy, software search
    • Replies: 1
    • Views: 986
    01-17-2016, 10:23 PM Go to last post
  40. 1-way vs 2-way repeated measures ANOVA with missing data

    I have performed an experiment where I tested how long it took users to reach various points on table and their perception of how difficult the task...

    Started by blooop‎, 01-16-2016 03:03 PM
    • Replies: 4
    • Views: 2,717
    01-17-2016, 12:11 PM Go to last post
  41. Difference Measurement (compare means) between two continuous variables

    Hello, I'm looking for a test and need some help :( .. Variable 1: value (continuous) Variable 2: expectation (continuous) Dependent...

    Started by yologer‎, 01-15-2016 09:08 AM
    compare means
    • Replies: 5
    • Views: 1,088
    01-15-2016, 12:36 PM Go to last post
  42. Question What is best method to calculate correlation for 2 nominal variables?

    Hello, I am analyzing data that looks at several nominal variables (e.g. employment status, race, gender, etc.) to determine if it plays a factor...

    Started by greathl21‎, 01-14-2016 02:27 PM
    correlation, cramer's v, nominal variable
    • Replies: 5
    • Views: 1,543
    01-14-2016, 05:03 PM Go to last post
  43. Dealing with Score Dependency in Repeated Measures ANOVA

    I am writing a report for my company looking at the impact of a relationship education curriculum on participants. Prior to the class, immediately...

    Started by statsgirl87‎, 01-11-2016 05:20 PM
    repeated measures anova, score dependency
    • Replies: 3
    • Views: 1,442
    01-13-2016, 01:36 AM Go to last post
  44. Between-subjects or mixed design depending on ANCOVA conducted

    Hello, In a study I'm evaluating,*participants experienced the same stressful event and were then split into 5 different experimental conditions....

    Started by bedalo94‎, 01-11-2016 08:49 AM
    • Replies: 1
    • Views: 917
    01-12-2016, 02:16 PM Go to last post
  45. curvilinear regression using 2covariates

    Hello, For my dissertation I am looking at the effects of overparenting (cont. variable) on students' self-regulated learning (cont. variable). I...

    Started by bre384‎, 01-11-2016 09:21 PM
    • Replies: 1
    • Views: 790
    01-12-2016, 06:37 AM Go to last post
  46. Gender differencies + effect size

    Hi, I have just received some results from various tests. I would like to check the gender differencies (boys vs girls) in test scores. I am...

    Started by lohengrin‎, 12-27-2015 11:37 AM
    cohen function, wilcox test
    • Replies: 2
    • Views: 1,937
    12-30-2015, 05:52 PM Go to last post
  47. Factorial MANOVA or multivariate multiple linear regression? (2 DVs and 6 IVs)

    Hello, Very briefly, I'm working on my research proposal for my Psych MSc, and I'm trying to work out which tests would be best to use. As it...

    Started by ArielPsych‎, 12-30-2015 08:57 AM
    psychology statistics, stats help
    • Replies: 0
    • Views: 1,441
    12-30-2015, 08:57 AM Go to last post
  48. Repeated Measures of Latent Variable DV? [Which Test?]

    Hello, I'm attempting to analyze the effects of 1 categorical IV (before and after participants complete a program) on 1 latent variable DV that...

    Started by magwai‎, 12-22-2015 09:24 AM
    • Replies: 0
    • Views: 854
    12-22-2015, 09:24 AM Go to last post
  49. Power analysis for GEE

    I am designing a study that would require using GEE (generalized estimating equations) to analyze repeated measures of a dichotomous variable. Is...

    Started by blc‎, 12-07-2015 02:48 PM
    dichotomous dv, gee, repeated measures design
    • Replies: 2
    • Views: 1,379
    12-18-2015, 07:32 PM Go to last post
  50. What analysis do IQ tests use?

    I can't find anywhere what statistical analysis IQ tests (like Weschler scales, BAS, etc.) use. It is not stated in any of their material (that I...

    Started by cmms‎, 12-13-2015 01:53 PM
    factor analysis
    • Replies: 3
    • Views: 1,241
    12-13-2015, 08:34 PM Go to last post
  51. Comparing between correlation coefficients

    Hi, I have experimental design which includes 3 dependent variables (Reading Mind in the Eyes test and 2 other measures of social cognition, for...

    Started by Gilina78‎, 12-13-2015 04:33 PM
    correlations; dependancy, correlations; time series, mancova, regression analysis, zsteiger's z
    • Replies: 0
    • Views: 1,200
    12-13-2015, 04:33 PM Go to last post
  52. What does it mean to norm an instrument say mathematics attitudes scale?

    Hello I was wondering if norming an instrument is the same as developing an instrument say some mathematics attitudes survey or something? I...

    Started by Ilma‎, 12-12-2015 10:21 PM
    • Replies: 1
    • Views: 1,395
    12-13-2015, 04:22 AM Go to last post
  53. marginally significant 3-way interaction ANOVA

    Hi everyone, I have to analyze the data of an intervention study, in which a treatment and control group were tested before and after the...

    Started by dejam‎, 12-12-2015 12:24 PM
    • Replies: 1
    • Views: 860
    12-12-2015, 06:23 PM Go to last post
  54. ANCOVA assumptions SPSS help..!

    Hi everyone, Just wondering if someone could help me. I need to conduct a repeated measures ancova (4 levels) with no between subjects factor....

    Started by ANCOVA'D‎, 12-10-2015 06:54 AM
    • Replies: 0
    • Views: 1,063
    12-10-2015, 06:54 AM Go to last post
  55. When to use Bonferroni

    I am working with a mark-all-that-apply survey question that has 8 categorical response options. I am comparing responses statistically between two...

    Started by N. Adams‎, 12-09-2015 03:42 PM
    bonferroni correction, groups, multiple response
    • Replies: 0
    • Views: 1,573
    12-09-2015, 03:42 PM Go to last post
  56. "bias" in chi-square GOF tests?

    Simple question (simple for some people) about the chi-square GOF test: Let's say we do a chi-square GOF test where the the expected values are...

    Started by bruin‎, 12-07-2015 02:14 PM
    • Replies: 1
    • Views: 2,265
    12-07-2015, 02:40 PM Go to last post
  57. Disagreement with my advisor about Cronbach's alpha for my thesis

    My psychology thesis is for an interdisciplinary degree, so I wasn't able to take any advanced methods before completing the research. I took two...

    Started by adtree74‎, 12-06-2015 03:30 PM
    • Replies: 2
    • Views: 1,101
    12-06-2015, 05:34 PM Go to last post
  58. What's a good resource to brush up on college level psychology stats?

    I've taken quite a few different courses, but have since forgotten some of the details. I'm interested in the applied aspects of sampling, all sorts...

    Started by etest‎, 12-02-2015 12:28 PM
    • Replies: 1
    • Views: 1,078
    12-02-2015, 08:24 PM Go to last post
  59. Comparing absolute values of difference scores between two groups

    I have two groups (A and B) that each completed a different version of an experimental measure (measure A and measure B). Both groups also completed...

    Started by ShakeyD‎, 12-01-2015 09:34 PM
    measurement, reliability, variance
    • Replies: 4
    • Views: 1,410
    12-02-2015, 06:19 PM Go to last post
  60. Dealing with Missing Data...

    So I have ran into an issue with my study. We utilized Qualtrics to design an online survey/study that had subjects complete 10 questionnaires and...

    Started by theemezz0‎, 11-30-2015 12:41 PM
    • Replies: 9
    • Views: 3,088
    12-01-2015, 07:19 PM Go to last post

+ Post New Thread
Page 6 of 50 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 300 views
Hot thread with unread posts
More than 15 replies or 300 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Advertise on Talk Stats