Are you considering a psych course? A student shares their experience studying the psychology of helping others...
Category: Hypothesis testing
Psychology student research series, Vol II: What helps us help people?
Are you considering a psych course? A student shares their experience studying the psychology of helping others...
Ego versus self-esteem
Rock stars... is there anything they don't know?
Welch’s t-test for comparing two groups: An Excel calculator (1.0.1)
Want to compare aggregate differences between two groups? Welch's t-test is preferrable over the classical (Student's) t-test, even if you have equal sample sizes and variances.
Success: The nemesis of progress
In the kingdom of academia, two motivations battle it out for the possession of your soul: The will to succeed versus the will to progress.
How does Voorhees select victims?
Gait offers a clue about the age, sex, and emotional state of individuals, which can be useful in uncertain scenarios - for example, when trying to identify someone in dark clothes and a hockey mask. Walk motion also gives predators an idea of how vulnerable a person is...
Prospective and retrospective predictions
In weather, as in psychology, you are trying to make informed guesses about what will happen in the future, or what has happened in the past.
