skip to main content
Washington State Institute for Public Policy

All of WSIPP's research is published on our website. The Publications page includes every report we've released—from our founding in 1983 to the present. Each report entry includes the title, publication date, abstract, any available supplemental materials, and a downloadable PDF.

WSIPP reports are not updated after publication, and any report older than two years is designated with an “Archived” label.

To explore our benefit-cost and meta-analytic findings, please visit the Benefit-Cost section of the website.

Use the search fields below to find specific publications that match certain criteria. If you want to find other information on our website that is not publications, you can use the search field in the navigation bar at the top, or click here to search the entire website.

Use the dropdown to select the field in which you would like to perform a keyword search.

Input the keyword you would like to search by in the textbox.

You can put multiple words inside quotes "like this" to indicate that you only want results where the entire phrase is found.

You can use the minus symbol "( - )" to indicate you only want results without the indicated word, such as: "teacher -substitute".


Select a publication author(s) to filter results by author. Once selected, you may remove an author from the search by clicking the "x".
"ANY of these authors" will return all results that include any of the authors you specified in your search criteria.

"ALL of these authors" will return only those results that include every author you specified in your search criteria.


Select a topic(s) to filter results by topic. Once selected, you may remove a topic from the search by clicking the "x".
"ANY of these topics" will return all results that include any of the topics you specified in your search criteria.

"ALL of these topics" will return only those results that include every topic you specified in your search criteria.


Select a date range if you would like to only see results published during a specified time period.

Search Results

Found 584 results

Updated Inventory of Evidence-based, Research-based, and Promising Practices for Prevention and Intervention Services for Children and Juveniles in the Child Welfare, Juvenile Justice, and Mental Health Systems (Archived)

Open Publication PDF

EBPI & WSIPP - January 2014

Inventory of Evidence-Based, Research-Based, and Promising Practices
For Prevention and Intervention Services for Children and Juveniles
in the Child Welfare, Juvenile Justice, and Mental Health Systems


The 2012 Legislature passed E2SHB 2536 with the intention that “prevention and intervention services delivered to children and juveniles in the areas of mental health, child welfare, and juvenile justice be primarily evidence-based and research-based, and it is anticipated that such services will be provided in a manner that is culturally competent.”

The bill directs the Washington State Institute for Public Policy (WSIPP) and the University of Washington Evidence-Based Practice Institute (UW) to publish descriptive definitions and prepare an inventory of evidence-based, research-based, and promising practices and services, and to periodically update the inventory as more practices are identified. This is the third update to the September 30, 2012 publication. The accompanying report describes the inventory update process, as well as the ongoing technical assistance process by UW.

Updated Inventory of Evidence-Based, Research-Based, and Promising Practices for Prevention and Intervention Services for Children and Juveniles in Child Welfare, Juvenile Justice, and Mental Health Systems (Archived)

Open Publication PDF

EBPI & WSIPP - September 2014

Inventory of Evidence-Based, Research-Based, and Promising Practices
For Prevention and Intervention Services for Children and Juveniles
in the Child Welfare, Juvenile Justice, and Mental Health Systems


The 2012 Legislature passed E2SHB 2536 with the intention that “prevention and intervention services delivered to children and juveniles in the areas of mental health, child welfare, and juvenile justice be primarily evidence-based and research-based, and it is anticipated that such services will be provided in a manner that is culturally competent.”

The bill directs the Washington State Institute for Public Policy (WSIPP) and the University of Washington Evidence-Based Practice Institute (UW) to publish descriptive definitions and prepare an inventory of evidence-based, research-based, and promising practices and services, and to periodically update the inventory as more practices are identified. This is the fourth update to the September 30, 2012 publication. The accompanying report describes the inventory update process, as well as the ongoing technical assistance process by UW.

Related:

Updated Inventory of Evidence-based, Research-based, and Promising Practices For Prevention and Intervention Services for Children and Juveniles in the Child Welfare, Juvenile Justice, and Mental Health Systems (Archived)

Open Publication PDF

EBPI & WSIPP - July 2015

The 2012 Legislature passed E2SHB 2536 with the intention that “prevention and intervention services delivered to children and juveniles in the areas of mental health, child welfare, and juvenile justice be primarily evidence-based and research-based, and it is anticipated that such services will be provided in a manner that is culturally competent.”

The bill directs the Washington State Institute for Public Policy (WSIPP) and the University of Washington Evidence-Based Practice Institute (UW) to publish descriptive definitions and prepare an inventory of evidence-based, research-based, and promising practices and services, and to periodically update the inventory as more practices are identified. This is the fifth update to the September 30, 2012 publication. The accompanying report describes the inventory update process, as well as the ongoing technical assistance process by UW.

Related:

Updated Inventory of Evidence-Based, Researched-Based, and Promising Practices: For Prevention and Intervention Services for Children and Juveniles in the Child Welfare, Juvenile Justice, and Mental Health Systems (Archived)

Open Publication PDF

EBPI & WSIPP - June 2016

The 2012 Legislature passed E2SHB 2536 with the intention that “prevention and intervention services delivered to children and juveniles in the areas of mental health, child welfare, and juvenile justice be primarily evidence-based and research-based, and it is anticipated that such services will be provided in a manner that is culturally competent.”

The bill directs the Washington State Institute for Public Policy (WSIPP) and the University of Washington Evidence-Based Practice Institute (UW) to publish descriptive definitions and prepare an inventory of evidence-based, research-based, and promising practices and services, and to periodically update the inventory as more practices are identified. This is the sixth update to the September 30, 2012 publication. The accompanying report describes the inventory update process, as well as the ongoing technical assistance process by UW.

Related:

Updated Inventory of Evidence-Based, Research-Based, and Promising Practices: For Prevention and Intervention Services for Children and Juveniles in the Child Welfare, Juvenile Justice, and Mental Health Systems (Archived)

Open Publication PDF

EBPI & WSIPP - September 2017

The 2012 Legislature passed E2SHB 2536 with the intention that “prevention and intervention services delivered to children and juveniles in the areas of mental health, child welfare, and juvenile justice be primarily evidence-based and research-based, and it is anticipated that such services will be provided in a manner that is culturally competent.”

The bill directs the Washington State Institute for Public Policy (WSIPP) and the University of Washington Evidence-Based Practice Institute (UW) to publish descriptive definitions and prepare an inventory of evidence-based, research-based, and promising practices and services, and to periodically update the inventory as more practices are identified. This is the seventh update to the September 30, 2012 publication. The accompanying report describes the inventory update process, as well as the ongoing technical assistance process by UW.

Related:

Funding for Safety and Security in Schools: A Fifty-State Review (Archived)

Open Publication PDF

Julia Cramer, Matt Lemon, Paige Wanner, Casey Hicks - December 2017

The 2016 Washington State Legislature directed WSIPP to evaluate how Washington and other states fund school safety and security programs. To address this assignment, we conducted a 50-state review using data and information from legislation, enacted budgets, and agency websites from all states.

In this report we describe the varied state and federal funding sources that Washington and other states use to fund school safety and security-related activities. We provide a Washington-specific overview of school safety and security-related legislation, the main sources of school safety and security funding in the state, and what these sources are used for (e.g. security resource officers, emergency plans, surveillance equipment, etc.).

Related:

Drug Offender Sentencing Alternative (DOSA): Treatment and Supervision (Archived)

Open Publication PDF

Polly Phipps, Bill Luchansky - December 2003

The 1999 Legislature directed the Institute to evaluate DOSA, a drug treatment alternative for felony drug and property offenders who receive a prison sentence. In this presentation to the Sentencing Guidelines Commission, we examine how DOSA has been implemented. Are DOSA offenders: (1) receiving and completing treatment?, and (2) held accountable for behavior that violates DOSA sentence conditions through sanctions and revocations? The final DOSA report, due to the Legislature in December 2004, focuses on criminal recidivism and cost-effectiveness, using a pre-post study design with a treatment and comparison group.

Related:

What Works? Targeted Truancy and Dropout Programs in Middle and High School (Archived)

Open Publication PDF

Tali Klima, Marna Miller, Corey Nunlist - June 2009

The 2008 Washington State Legislature directed the Institute to evaluate evidence-based intervention and prevention programs for truancy. Because truancy and school dropout are closely linked, we also examined dropout prevention programs. In this report, we investigated whether targeted school, court, and law enforcement programs for middle and high school students affect educational outcomes, including high school graduation, dropping out, achievement, and attendance. The results of 22 studies were aggregated, and effective program types are identified.

Related:

Protocols and Training Standards: Investigating Allegations of Child Sexual Abuse (Archived)

Open Publication PDF

Roxanne Lieb, Lucy Berliner, Patricia Toth - January 1997

A budget proviso in the 1996 supplemental budget directed the Washington State Institute for Public Policy to "collect data and information from jurisdictions within the state of Washington and outside the state of Washington, including other nations, that have experience with developing protocols and training standards for investigating child sexual abuse." This project incorporated a review of the scientific literature, model protocols and standards from other states and jurisdictions, and legislation in other states. In addition, a panel of state experts visited four counties in the state to observe their practices.

Related:

Washington State's Student Financial Aid Programs (Archived)

Open Publication PDF

Edie Harding, Laura Harmon - January 1998

For many students attending college, receipt of financial aid is a key element of affordability. This study reports on the current usage and distribution of financial aid, investigates other resources available to financial aid recipients, and compares alternative methods of financial aid distribution and their impacts on the sectors of higher education and students served within each sector. The study also provides comparative data from other states on methods of establishing tuition rates and the relationship of tuition to state funding and affordability.

Related: