Self-Efficacy, Locus of Control, & Self-Perception

In this video I discuss self-efficacy, internal vs. external locus of control, and self-perception theory. I consider how these theories relate to the process of personality transformation and personal change. Don’t forget to subscribe to the channel to see future … Read More

The Self and Reciprocal Determinism

In this video I consider how we view ourselves and how biases, personal constructs, schema, and behavior interact in shaping personality. I provide an example of Albert Bandura’s reciprocal determinism for understanding the relationship between predisposition, the social environment, and … Read More

Humanistic Psychology: Abraham Maslow & Carl Rogers

In this video I provide a short introduction to the ideas of humanistic psychologists Abraham Maslow and Carl Rogers. Maslow and Rogers both emphasized the role of an intrinsic drive towards self-actualization, or fulfilling one’s greatest potential, in shaping an … Read More

The Socio-Cognitive Approach to Personality

In this video I outline some of the major ideas for a socio-cognitive approach to personality, which emphasizes the role of cognition and the social world. I describe the importance of schema, Kelly’s “personal constructs”, Mischel’s “person variables”, and the … Read More

What Causes Trait Differences?

In this video we consider why traits might differ between people, beginning with the possible role of biological systems. Hans Eysenck suggested that introverts and extraverts differed in their levels of cortical arousal, resulting in different needs for stimulation that … Read More

The Five Factor Model or “Big Five”

In this video I briefly describe the Five Factor Model or Big Five, which considers five main dimensions of personality: openness to experience, conscientiousness, extraversion, agreeableness, and neuroticism. This model comes from the work of Robert McCrae and Paul Costa, … Read More

Which Personality Traits Matter?

In this video I describe several approaches to narrowing down personality traits into a manageable number of ways of thinking about how people differ. These include Gordon Allport‘s hierarchy of cardinal dispositions, central traits, and secondary traits, the use of … Read More

What is Personality?

In this video I introduce the concept of personality and two main approaches to studying it; a nomothetic approach and an idiographic approach. I also briefly describe the history of considering biological explanations for why people differ. Don’t forget to … Read More

Racial Differences in IQ

In this video I consider racial differences in average IQ scores. This controversy reached a peak with the publication of “The Bell Curve” by Richard Herrnstein and Charles Murray in 1994. This led to publication of several papers on race … Read More