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- Просмотров 984 451
Statistics and Research with Dr. Wendi L. Benson
США
Добавлен 7 июл 2013
Subscribe and discover the power and joy of statistics, research, and Industrial/Organizational Psychology. I have many detailed Excel tutorials and conceptual lectures to help you get there. For more, check out my textbook on TopHat.com | The Statistics Survival Guide: Complete Protection from Statistics in the Wild at tophat.com/catalog/science-&-math/statistics/full-course/the-statistics-survival-guide-with-microsoft-excel-3rd-ed-wendi-l-benson-phd/4553/ for $55 or follow me on Twitter at SurviveStats
Collaborative Testing & Problem-Based Learning | Outcomes & Best Practices
Discover the magic of collaborative learning for unlocking student engagement, satisfaction, and skill development.
Просмотров: 31
Видео
Correlational & Differential Research Strategies: Advantages & Limitations
Просмотров 2478 месяцев назад
Correlational research is convenient and practical, but you must consider: IV/DV Confusion, Restriction of Range, Outliers, & Unmeasured Third (Z) Variables
Interpreting & Applying Regression Coefficients for Main, Moderated, Indirect, & Mediated Effects
Просмотров 1018 месяцев назад
Learn how to use correlational data and regression equations to make predictions about dependent variables based on independent and control variables. See an example of multiple regression to examine interaction (moderated) effects in published research ( see full article at psycnet.apa.org/record/2014-48740-006 ) and a hypothetical example of mediated regression.
Interpreting & Applying Correlation Coefficients (Strength, Direction, Effect Size, & Significance)
Просмотров 1828 месяцев назад
See an overview of the strength & direction of correlations and how to visualize scatterplots, evaluate effect size, and determine if results are statistically significant (reliable). Then see an example of a correlation table and Cronbach's Alpha in published research (see full article at psycnet.apa.org/record/2014-48740-006 )
Interpreting Descriptive Statistics (Mean, Median, Mode, Standard Deviation, & Standard Range)
Просмотров 5718 месяцев назад
See a quick overview of descriptive statistics and how to explain results based on them. Then see an example of a mean and standard deviation in published research (see full article at psycnet.apa.org/record/2014-48740-006 )
CH11 ANOVA Excel Tutorial Video (data preparation and overall ANOVA)
Просмотров 1,3 тыс.8 месяцев назад
CH11 ANOVA Excel Tutorial Video (data preparation and overall ANOVA)
CH10 Excel Practice for t independent
Просмотров 1,1 тыс.8 месяцев назад
CH10 Excel Practice for t independent
CH9 tpaired with Excel - Video Tutorial
Просмотров 9588 месяцев назад
CH9 tpaired with Excel - Video Tutorial
CH8 Excel Practice with a z test
Просмотров 1,3 тыс.8 месяцев назад
Use a z-test in Excel to examine the statistical significance of the difference between a sample mean and population (mean and SD). Get the data at: docs.google.com/spreadsheets/d/1g2Om4EVPvdLlMJF9E05UjUXyjiaC3ACGu9q0xMPlWv0/edit?usp=sharing
CH8 Excel Practice with a t test
Просмотров 1,2 тыс.8 месяцев назад
Use a t-test in Excel to examine the statistical significance of the difference between a sample mean and population mean (with no SD). Get the data at: docs.google.com/spreadsheets/d/1g2Om4EVPvdLlMJF9E05UjUXyjiaC3ACGu9q0xMPlWv0/edit?usp=sharing
CH6 | Using z-scores to Compute Probabilities/Proportions in Normal Distributions
Просмотров 8608 месяцев назад
Learn how to use Excel to determine exact probabilities/proportions associated with values or a range of values in a normal distribution.
CH6 | z from X and X from z
Просмотров 1,1 тыс.8 месяцев назад
Use Excel to compute the mean, standard deviation, z-scores and X-values (based on z-scores) using the dataset at docs.google.com/spreadsheets/d/1kf-D-Pg7hnZxYfE_OWqxbMIx6UgiJuSAZODQOJImXP4/edit?usp=sharing
CH3 Mean Scale Scores
Просмотров 8468 месяцев назад
Reverse code negatively worded survey items, check Cronbach's Alpha, and create mean scale scores. Get the data at: docs.google.com/spreadsheets/d/1py3t3_mh5ZvVMNlTm7UvppPzJG6XniNASoF6w-gB-ss/edit?usp=sharing for the data used in the video.
CH4 Word Video 3 CCT Table and Figures Formatting
Просмотров 6168 месяцев назад
Format your CCT and graph in APA-style in Word.
CH4 Word Video 1.1: FDTs and Graphs Formatting
Просмотров 1,4 тыс.8 месяцев назад
CH4 Word Video 1.1: FDTs and Graphs Formatting
CH4 Excel Video 1: FDTs and Graphs in Excel
Просмотров 2 тыс.8 месяцев назад
CH4 Excel Video 1: FDTs and Graphs in Excel
CH4 Excel Video 3 CCT, Histogram, and Pie Charts for Each Group
Просмотров 8908 месяцев назад
CH4 Excel Video 3 CCT, Histogram, and Pie Charts for Each Group
CH4 Excel Video 2: CT and Graph in Excel
Просмотров 8718 месяцев назад
CH4 Excel Video 2: CT and Graph in Excel
Correlational Research: Data & Stats Analyses (t-test, ANOVA, Chi-Square, Correlation, & Regression)
Просмотров 2638 месяцев назад
Correlational Research: Data & Stats Analyses (t-test, ANOVA, Chi-Square, Correlation, & Regression)
Reverse Coding, Cronbach's Alpha, and Mean Scale Scores for multi-item Likert-scale surveys in SPSS
Просмотров 3379 месяцев назад
Reverse Coding, Cronbach's Alpha, and Mean Scale Scores for multi-item Likert-scale surveys in SPSS
Best Practices for Causal (Cause & Effect) Inference and Validity in Experimental Research Design
Просмотров 10610 месяцев назад
Best Practices for Causal (Cause & Effect) Inference and Validity in Experimental Research Design
Balancing Internal & External Validity in Research Methods
Просмотров 33411 месяцев назад
Balancing Internal & External Validity in Research Methods
External Validity of Research Methods Video
Просмотров 10511 месяцев назад
External Validity of Research Methods Video
Internal Validity of Research Methods in Social & Behavioral Sciences
Просмотров 5011 месяцев назад
Internal Validity of Research Methods in Social & Behavioral Sciences
Quasi Experimental & Experimental Research Strategies in Social & Behavioral Sciences
Просмотров 5211 месяцев назад
Quasi Experimental & Experimental Research Strategies in Social & Behavioral Sciences
Descriptive, Correlational, & Non Experimental Research Strategies for Social & Behavioral Sciences
Просмотров 7711 месяцев назад
Descriptive, Correlational, & Non Experimental Research Strategies for Social & Behavioral Sciences
Statistical Significance (p-values) & Practical Significance (Effect Size) of Research Results
Просмотров 6211 месяцев назад
Statistical Significance (p-values) & Practical Significance (Effect Size) of Research Results
Non Probability Sampling (Convenience Sampling & Quotas) & Recruitment for Research
Просмотров 5111 месяцев назад
Non Probability Sampling (Convenience Sampling & Quotas) & Recruitment for Research
Brilliant- thank you!
Thanks for share your knowledge
This video just saved me. Thank you
Thank you, you give very good commentary and I have learnt a lot of from your videos!
Great.
Thanks ❤
Thank you very much from Peru. ♥
amazing video! clear and in depth explanation! it helped me a lot!! thankyou :)))
Amazing video! Helped us a lot in our school work
Excellent!
"Promosm" 💃
I'd like to suggest using short quizzes/questions throughout your video. You explain things very nicely but after a bit I found myself struggling to remember what was just talked about while processing new information.
I do that in class, but never thought to do it in video lectures. Thanks.
Thank you for your lectures
thank you so much for making such a wonderful explanation! It's been four years yet it is still super helpful even today! May god bless those who make such great videos as yours!
I didn't get the idea of standard error 😕.. can you please explain?
So best performance is honey whole wheat at 19 % right?
Aren't we lucky to have a smart person like Wendi to help us figure out this vast field of research and statistics and get us as close to figuring out the truth on a subject as possible
Thank you Wendi : )
Your are the person born to teach. Wow what a point of view from others perspective ... this is the quality which always the best teacher should possess ... Love you mam alot ...
Can I get your email?
Thank you, Dr. Benson. I feel like I'm getting educated in the US.
Thank you for taking the time to make this video, I was so helpful. Do you by any chance have any more similar to this? Amazing, really insightful.
TY
May I know, if I have 4 data group, how do I make the T test?
You would need ANOVA first.
@@DrWendiLBenson okay, thank you👍🏻
Very helpful!
I fell in love with biostatistics this semester with Dr. Oates ! I'm thrilled you're posting up new content.
thank you so much dear for explaining it so beautifully!!😊💕
Very helpful thank you ❤
I appreciate the time you spend creating these videos. They are so helpful the only thing I wished is that I had found your channel sooner.
Wendi, can I use this video in one of my leadership courses for my students to learn from?
thank you for these lectures!
Hmm... it's like you've taken all the bad harmful but necessary ways of thinking about your work and presented them in onen slide...
Wonderful
Suggest three approaches to employee job design in a way that they feel more satisfied, motivated and responsible in their daily tasks.
thank you this has really helped me with my Psychology report
what text book do you use for industrial organizational psychology?
Teamwork is for prosperity & to do harm to others too. What type of team you are in? ruclips.net/video/3EY0Qpr-k8U/видео.html
I needed this for a presentation today! THANK YOU for sharing!
Thanks a lot. I am in my PhD and often feel stupid reading papers, so this helped me!:)
Great 👍
You are magnificent, thanks for the video.
Thank you so much for this detailed lesson in such a specific topic. Surely something like this would have well over 600 views. Saved me from this Business Stat Hw! Thx!
do you have references to where you obtained your information?
never mind i guess it is vroom and yetton (1973)
how did you do to get apa-style conclusion?
wow,good teacher
Simply amazing
from Indonesia here...really nice explain, thank you
seen a bunch of videos on this and this is the only one that has made sense to me lol, thank you for explaining so clearly :)
Great Video Thank you
Thank you very much