The question asks us to identify the field of study that is located at the point where psychology and pedagogy meet. Let's break down the key terms and options to understand this intersection.

Understanding Psychology and Pedagogy

• Psychology: This is the scientific study of the mind and behavior. It explores how people think, feel, learn, and interact.
• Pedagogy: This term refers to the method and practice of teaching, especially as an academic subject or theoretical concept. It's about the art and science of teaching.

The question is essentially asking which field uses principles of psychology to inform and improve teaching and learning processes.

Analyzing the Options

Let's look at each option provided:

1. Positive psychology: This branch focuses on human strengths, well-being, and flourishing. While it can inform educational practices by promoting positive environments, it is not primarily focused on the process of teaching and learning itself in the context of educational settings.
2. Industrial psychology: This field applies psychological principles to the workplace, focusing on employee selection, training, motivation, etc. It is not related to the educational process in schools or universities.
3. Organizational psychology: Similar to industrial psychology, this branch studies behavior within organizations, focusing on structure, culture, leadership, etc. It is also primarily focused on the workplace environment, not educational settings.
4. Educational psychology: This is a specific branch of psychology that studies how people learn, including teaching methods, instructional processes, and individual differences in learning. It examines cognitive, behavioral, emotional, and social influences on learning. Educational psychology directly applies psychological understanding to educational practice, making it the clear intersection of psychology and pedagogy.

Educational Psychology: The Intersection

Educational psychology is the field that bridges the gap between psychological theories of learning and development and the practical application of these theories in teaching and educational settings. It involves understanding:

• How students learn (cognitive processes).
• How teachers can teach effectively (pedagogical strategies).
• Motivation in learning.
• Assessment of learning.
• Developmental stages of learners.
• Social and emotional factors affecting learning.

Therefore, the study that lies at the intersection of psychology and pedagogy is educational psychology.