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Vadim S.
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Vadim S.

PhD in Psychology, Researcher, Writer, Reviewer, Statistician (R)

RESEARCH IN PSYCHOLOGY, ORGANIZATIONAL BEHAVIOR; STATISTICAL ANALYSIS OF RESEARCH DATA: • writing literature reviews, annotated bibliographies, and research proposals; • content writing; • designing quantitative and qualitative studies, such as experiments, surveys, interviews, and focus groups; • testing the validity and reliability of tests and questionnaires; • conducting statistical analysis of research data using R (RStudio), JASP, and Jamovi: ANOVA, MANOVA, Regression Analysis, Factor Analysis, Cluster Analysis, Structural Equation Modeling (SEM), etc.; • reviewing psychology papers, including reviews for peer-reviewed academic journals. My background in experimental psychology helps me understand human behavior, including online behavior, and select the right research tools for experimentation and statistical data analysis. I worked as a researcher and lecturer at various Russian universities and Ben-Gurion University of the Negev (Israel). As a researcher and consultant, I have conducted numerous Social, Organizational, and Cognitive Psychology and Personnel Selection studies.

🇬🇪Kobuleti, Georgia$40/hr100% JSS4.81 (72)Since Nov 2017

Earnings and projects

MRR
$527

Last 6 months ÷ 6

World#75,773 / 412k
🇬🇪Country#276 / 1,627
Revenue, last 30 days
$0

Last 6 months: $3.2k

Total earnings
$69k

Billed in all: $70k

World#57,615 / 412k
🇬🇪Country#317 / 1,627
Per project
$790

$1.6k in the last 6 months

World#142,667 / 412k
🇬🇪Country#640 / 1,627
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇬🇪Country#326 / 1,627
Projects in all
87

Across 92 contracts

87% fixed13% hourly
World#33,169 / 412k
🇬🇪Country#119 / 1,627

Earnings, last 30 days

$69.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$68k$69k$70k$71kOct 8Oct 23Nov 7

Skill rankings: Top 10% in Academic Writing

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Sentiment Analysis119 freelancers · 🇬🇪 #1Top 12%
  2. #51Book Review457 freelancers · 🇬🇪 #1Top 11%
  3. #77Organizational Behavior425 freelancers · 🇬🇪 #1Top 18%
  4. #78Literature Review486 freelancers · 🇬🇪 #2Top 16%
  5. #89Research Proposals705 freelancers · 🇬🇪 #1Top 13%
  6. #99Quantitative Research571 freelancers · 🇬🇪 #1Top 17%
  7. #137Psychology1,042 freelancers · 🇬🇪 #2Top 13%
  8. #147Statistics1,254 freelancers · 🇬🇪 #2Top 12%