ABSTRACT

In this collection, international contributors come together to discuss how qualitative and quantitative methods can be used in psychotherapy research. The book considers the advantages and disadvantages of each approach, and recognises how each method can enhance our understanding of psychotherapy.

Divided into two parts, the book begins with an examination of quantitative research and discusses how we can transfer observations into numbers and statistical findings. Chapters on quantitative methods cover the development of new findings and the improvement of existing findings, identifying and analysing change, and using meta-analysis.

The second half of the book comprises chapters considering how qualitative and mixed methods can be used in psychotherapy research. Chapters on qualitative and mixed methods identify various ways to strengthen the trustworthiness of qualitative findings via rigorous data collection and analysis techniques. Adapted from a special issue of Psychotherapy Research, this volume will be key reading for researchers, academics, and professionals who want a greater understanding of how a particular area of research methods can be used in psychotherapy.

part I|240 pages

Quantitative methods

part |78 pages

Developing new and improving existing measures

chapter 2|35 pages

Increasing measurement precision in psychotherapy research

Item response theory and bifactor models

chapter 4|19 pages

Generalizability theory in psychotherapy research

The impact of multiple sources of variance on the dependability of psychotherapy process ratings

chapter 5|13 pages

Using functional magnetic resonance imaging in psychotherapy research

A brief introduction to concepts, methods and task selection

part |133 pages

Identifying and analyzing change in psychotherapy

chapter 12|15 pages

Using clinical significance in psychotherapy outcome research

History, current applications and future recommendations 1

chapter 13|14 pages

Patient-focused research in psychotherapy

Methodological background, decision rules and feedback tools

part |28 pages

Aggregating research findings

chapter 15|12 pages

A primer on meta-analysis of correlation coefficients

The relation between adult attachment style and therapeutic alliance as an illustration

part II|129 pages

Qualitative methods

part |76 pages

Methodological developments in qualitative research

part |51 pages

Methodological Issues in Qualitative Research

chapter 20|15 pages

From single-case studies to practice-based knowledge

Aggregating and synthesizing case studies

chapter 21|13 pages

Qualitative research interviews

An update

chapter 22|9 pages

Achieving trustworthiness in qualitative research

A pan-paradigmatic perspective

chapter 23|12 pages

Bracketing in qualitative research

Conceptual and practical matters

part III|5 pages

Epilloge

chapter 24|3 pages

Overview and integration