TY  - JOUR
AU  - Kabwe, Felix 
AU  - Phiri, Jackson 
PY  - 2025
TI  - Investigating the Effects of Some Key Psychological and Behavioral Theories Across a Spectrum of Research Disciplines
JF  - Current Research in Psychology
VL  - 11
IS  - 1
DO  - 10.3844/crpsp.2025.1.15
UR  - https://thescipub.com/abstract/crpsp.2025.1.15
AB  - This study examines key psychological and behavioral theories to understand their impact on individual learning, decision-making, and behavior across various contexts. The study addresses the need for deeper insights into how these frameworks shape human behavior and their applications in diverse research disciplines. The frameworks explored include the Technology Acceptance Model (TAM), which forecasts technology adoption through constructs like perceived usefulness and ease of use. The Theory of Reasoned Action (TRA) relates intentions to behavior with attitude as the major component while the Theory of Planned Behavior (TPB) builds on this and includes perceived control. Social Cognitive Theory examines how motivation and cognition, particularly self-efficacy, influence behavior. Maslow's Hierarchy of Needs categorizes human motivation hierarchically and Attachment Theory highlights the importance of early bonds in social-emotional development. Cognitive Dissonance Theory explores the discomfort from conflicting thoughts and Behaviorism focuses on observable actions and reinforcement. Social Identity Theory suggests that group affiliations shape behavior and self-concept, whereas Rational Choice Theory posits that decisions are made by weighing costs and benefits. The study reviews how these theories have profoundly shaped various disciplines. For example, TAM is crucial in evaluating technology acceptance and influencing fields such as human-computer interaction, cross-cultural research, mobile app development, e-learning, and education. Similarly, TRA, TPB, Social Cognitive Theory, Maslow's Hierarchy, Attachment Theory, Cognitive Dissonance, Behaviorism, Social Identity Theory, and Rational Choice Theory offer invaluable insights into human behavior and decision-making processes. Readers will learn about the distinct constructs of each theory, their applications, and the significant insights derived from their use. This study provides essential tools for understanding and managing human behavior in an ever-evolving technological world, making it crucial for researchers and practitioners across various fields.