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Andrew Livingstone's teaching channel
United Kingdom
Приєднався 23 бер 2020
This is a channel of videos created by Dr. Andrew Livingstone.
I'm a social psychology researcher and lecturer at the University of Exeter, UK, and these videos are online versions of some of my lectures.
I'm a social psychology researcher and lecturer at the University of Exeter, UK, and these videos are online versions of some of my lectures.
Between-participants ANOVA in Jamovi PART 1 (of 2)
0:00 Introduction and overview (including overview of lecture series 3:16, Jamovi 4:06, other resources 6:00, and the core message of the lecture series 8:20)
12:55 (Re-)introducing ANOVA for between-participants designs
14:35 One-way ANOVA vs. independent-samples t-test for 2-condition designs
20:46 One-way ANOVA for designs with 3 or more conditions
25:44 Descriptive statistics
26:53 More complex designs: 2-way ANOVA (2 X 2 design)
12:55 (Re-)introducing ANOVA for between-participants designs
14:35 One-way ANOVA vs. independent-samples t-test for 2-condition designs
20:46 One-way ANOVA for designs with 3 or more conditions
25:44 Descriptive statistics
26:53 More complex designs: 2-way ANOVA (2 X 2 design)
Переглядів: 2 708
Відео
Between-participants ANOVA in Jamovi PART 2 (of 2)
Переглядів 2 тис.Рік тому
0:00 Simple main effects analysis and interpreting an interaction (2 X 2 ANOVA) 5:40 Two-way ANOVA (3 X 2 design) 12:10 Three-way ANOVA (2 X 2 X 2 design)
Repeated-measures mixed models in Jamovi PART 1 (of 2)
Переглядів 6 тис.Рік тому
0:00 Introduction and overview 1:51 Using mixed models for repeated-measures designs (including comparison with repeated-measures ANOVA 3:05) 7:27 'Long' format data for mixed models in Jamovi 11:11 One-way mixed model vs. paired-samples t-test for 2-condition designs 16:24 One-way mixed model for designs with 3 or more conditions 23:14 More complex designs: 2-way mixed model (2 X 2 fully-repea...
Repeated-measures mixed models in Jamovi PART 2 (of 2)
Переглядів 3,3 тис.Рік тому
00:00 Simple main effects analysis (2 X 2 fully-repeated measures design) 4:00 Two-way mixed model (3 X 2 mixed design); including simple pairwise comparisons and other simple contrasts 7:43 10:12 Three-way mixed model (2 X 2 X 2 mixed design)
Effect sizes
Переглядів 1,7 тис.Рік тому
0:00 Introduction and overview 1:59 Effect sizes: definition and importance 7:31 Types of effect size measure 13:18 The meaning of effect size values: different effect size type, different meaning 15:41 Effect size interpretation 19:32 Effect size in ANOVA 22:55 Caveats: bias, and how research design affects effect sizes
Regression in Jamovi PART 1 (of 3)
Переглядів 1,8 тис.Рік тому
0:00 Introduction and overview (including the importance of good theorising and design 4:21, assumptions 7:06, and what regression can tell you 8:25) 11:36 Simple linear regression 19:57 Correlation vs. simple linear regression 22:55 Multiple regression 28:48 ANOVA vs. multiple regression: why they are basically the same
Mediation & indirect effects PART 2 of 2
Переглядів 1,3 тис.Рік тому
0:00 Limitations/critiques of the Baron & Kenny (1986) method 3:50 Bootstrapping 5:59 Confidence intervals 13:00 Testing a simple mediation model using the jAMM module in Jamovi (including key aspects of the output 16:24) 19:31 Testing a model with more than one mediator 24:38 Testing a model with more than one predictor and mediator
Mediation & indirect effects PART 1 of 2
Переглядів 1,3 тис.Рік тому
0:00 Introduction and overview 3:25 The mediator/moderator distinction 6:34 Thinking about mediation hypotheses 10:01 Assumptions and conventions 12:05 Testing mediation hypotheses: an old-fashioned approach (Baron & Kenny, 1986), including demonstration in Jamovi 17:40
Regression in Jamovi PART 3 of 3
Переглядів 1,5 тис.Рік тому
0:00 Categorical predictors in regression (including Jamovi procedure 5:04, and how to change the reference category for a categorical predictor 7:46) 9:35 Cross-lagged regression in longitudinal research designs (including Jamovi procedure 18:08)
Regression in Jamovi PART 2 of 3
Переглядів 1,4 тис.Рік тому
0:00 Introduction and review of multiple regression from last session 3:00 Hierarchical multiple regression (including key aspects of the output 7:25, decisions on the block/step in which to enter specific variables 11:05, and second example with alternative model specification 15:27) 18:22 Correlated predictors/IVs in regression: Some implications
Data tutorial: Power analysis using G*Power
Переглядів 9 тис.Рік тому
0:00 Introduction and overview 3:43 A priori power analysis: overview and requirements 8:43 Deciding on an effect size for a priori power analysis 13:39 A priori power analysis using G*power (including one-way ANOVA 14:49, how changing input/parameters affects required sample size 18:06, factorial ANOVA 21:54, repeated-measures ANOVA 25:15, t-tests 32:24, and regression 34:41) 38:27 Sensitivity...
Data tutorial: Converting data from 'wide' to 'long' format in Excel (using Power Query Editor)
Переглядів 7 тис.Рік тому
0:00 What are 'wide' and 'long' format data? 3:16 Example 1: One-way repeated-measures design with 2 levels 8:31 Example 2: 3 X 2 mixed design with one repeated-measures variables and one between-participants variable 11:41 Example 3: 2 X 2 X 2 mixed design with two repeated-measures variables and one between-participants variable
Introduction to Jamovi
Переглядів 2,6 тис.Рік тому
0:00 Introduction and overview 0:51 Jamovi: What and why? 2:55 Installing Jamovi 4:08 Opening Jamovi for the first time 4:50 Opening a data file 6:21 Basic steps in managing data (e.g., labelling variables; computing scales by averaging or summing scores) 13:12 First steps in analysis, including how the output pane works 17:28 Exporting and/or copying output of analyses 19:54 Editing in the out...