Developing leader identity across the lifespan.

This article reviews foundational scholarship related to leader development, including implications of the integrative theory of leader development and the dynamic model of leader development across the lifespan. Authors provide a rationale for why college is a critical juncture for creating ethical and inclusive leaders for the future and offer suggestions for ways to enhance leadership education.

Latent profile analysis of adolescent temperament: Relations to happiness and health in adulthood.

Introduction: This study provides long-term evidence that profiles of temperament during adolescence are associated with happiness and health over two decades later.

Methods: Data are based on the ongoing Fullerton Longitudinal Study, a community-based sample in the United States. At 14 and 16 years, adolescents (N = 111; 52% male, 90% Euro-American) and their mothers (N = 105) completed the Dimensions of Temperament Survey-Revised, a scale designed specifically to assess adolescents' temperament across a set of attributes.

Go for the gold: Hurdles and winning strategies for conducting longitudinal and nonlinear research in undergraduate leader development.

This article makes a case for longitudinal and non-linear methods when researching or evaluating student leadership development. After a primer on longitudinal methodology, barriers and aligned solutions to methodological challenges are presented.

Positive family relationships across 30 years: Predicting adult health and happiness.

In this prospective study, we examined the link between positive family relationships during childhood and adolescence and health and happiness three decades later in middle adulthood. We also investigated the stability of positive family relationships into adulthood as one possible pathway underlying this long-term association. Data were from the Fullerton Longitudinal Study (FLS) an ongoing investigation in the United States initiated in 1979 when children were aged 1 year with the most recent data collected in 2017.

Why Followership?

Followership is associated with many negative characteristics such as being passive, having a lower status, possessing less intelligence, receiving lower pay, order-taking, providing less value, or avoiding risk. And yet, leadership, followership, and context combine to form a coherent whole. We need to start by understanding followers in the same depth as our understanding of leaders.

Leader development begins at home: Overparenting harms adolescent leader emergence.

There is increasing interest in the early roots and influencing factors of leadership potential from a life span development perspective. This conceptual and empirical work extends traditional approaches focusing on adults in organizational settings. From the perspective of early influences on leader development, the goal of this study was to examine the effects of overparenting on adolescent leader emergence, influencing mechanisms, and sex differences.

A Critical Review of Theories and Measures of Ethics-Related Leadership.

This chapter reviews the different theoretical perspectives and measurements of ethics-related leadership models, including ethical leadership, transformational leadership, authentic leadership, servant leadership, spiritual leadership, and a virtues-based approach to leadership ethics. The similarities and differences among these theoretical models and measures to ethics-related leadership are discussed.

A new frame for frame-of-reference training: enhancing the construct validity of assessment centers.

The authors undertook a comprehensive examination of the construct validity of an assessment center in this study by (a) gathering many different types of evidence to evaluate the strength of the inference between predictor measures and constructs (e.g., reliability, accuracy, convergent and discriminant relationships), (b) introducing a theoretically relevant intervention (frame-of-reference [FOR] training) aimed at improving construct validity, and (c) examining the effect of this intervention on criterion-related validity (something heretofore unexamined in the assessment center literature).

Nonverbal Skill, Personal Charisma, and Initial Attraction.

The study of initial attraction has given insufficient attention to the influence of nonverbal expressiveness. This study examined the relative effects of expressive nonverbal skills and physical attractiveness on impressions made in initial encounters. Physical attractiveness is of known importance in the initial stages of a relationship; yet dynamic nonverbal cues of emotion may also have a significant impact.