Biased or Opinionated Sources - Wikipedia articles are required to present a neutral point of view. However, reliable sources are not required to be neutral, unbiased, or objective. Sometimes non-neutral sources are the best possible sources for supporting information about the different viewpoints held on a subject.
Video: Bias Police Problem, Bias Preschool Problem
Bias Isn't Just A Police Problem, It's A Preschool Problem | Let's Talk | NPRA new study by researchers at Yale found that pre-K teachers, white and black alike, spend more time watching black boys -- expecting trouble. NPR reports
Bias Types from Wikipedia
A statistic is biased if it is calculated in such a way that it is systematically different from the population parameter being estimated. The following lists some types of biases, which can overlap.
- Selection bias involves individuals being more likely to be selected for study than others, biasing the sample. This can also be termed Berksonian bias.
--Spectrum bias arises from evaluating diagnostic tests on biased patient samples, leading to an overestimate of the sensitivity and specificity of the test. - The bias of an estimator is the difference between an estimator's expected value and the true value of the parameter being estimated.
--Omitted-variable bias is the bias that appears in estimates of parameters in regression analysis when the assumed specification omits an independent variable that should be in the model. - In statistical hypothesis testing, a test is said to be unbiased if, for some alpha level (between 0 and 1), the probability the null is rejected is less than or equal to the alpha level for the entire parameter space defined by the null hypothesis, while the probability the null is rejected is greater than or equal to the alpha level for the entire parameter space defined by the alternative hypothesis.
- Detection bias occurs when a phenomenon is more likely to be observed for a particular set of study subjects. For instance, the syndemic involving obesity and diabetes may mean doctors are more likely to look for diabetes in obese patients than in thinner patients, leading to an inflation in diabetes among obese patients because of skewed detection efforts.
- In educational measurement, bias is defined as "Systematic errors in test content, test administration, and/or scoring procedures that can cause some test takers to get either lower or higher scores than their true ability would merit. The source of the bias is irrelevant to the trait the test is intended to measure."
- Funding bias may lead to the selection of outcomes, test samples, or test procedures that favor a study's financial sponsor.
- Reporting bias involves a skew in the availability of data, such that observations of a certain kind are more likely to be reported.
- Analytical bias arises due to the way that the results are evaluated.
- Exclusion bias arise due to the systematic exclusion of certain individuals from the study.
- Attrition bias arises due to a loss of participants e.g. loss to follow up during a study.
- Recall bias arises due to differences in the accuracy or completeness of participant recollections of past events. e.g. a patient cannot recall how many cigarettes they smoked last week exactly, leading to over-estimation or under-estimation.
- Observer bias arises when the researcher subconsciously influences the experiment due to cognitive bias where judgment may alter how an experiment is carried out / how results are recorded.
Multicultural biases and Education
Definition of antibias: opposing or prohibiting unfair discrimination against people based on race, religion, etc. : preventing or counteracting bias (as in hiring practices) merriam-webster.com/dictionary/antibias
Anti-bias education is an approach to teaching and learning designed to increase understanding of differences and their value to a respectful and civil society and to actively challenge bias, stereotyping and all forms of discrimination in schools and communities.
Multicultural curriculum taught basic facts about different cultures, often on specially designated culture days or holidays, rather than being systematically infused into the entire curriculum. While this did increase students' superficial knowledge of other cultures, educators wanted students to know why they didn't know about other cultures and why certain people of certain ethnicities and classes are less likely to be economically successful.
The objectives of the anti-bias curriculum are to raise awareness of bias and to reduce bias. Anti-bias curriculum transgresses the boundaries by actively providing children with a solid understanding of social problems and issues while equipping them with strategies to combat bias and improve social conditions for all.
Cultural bias is the phenomenon of interpreting and judging phenomena by standards inherent to one's own culture. The phenomenon is sometimes considered a problem central to social and human sciences, such as economics, psychology, anthropology, and sociology. Some practitioners of the aforementioned fields have attempted to develop methods and theories to compensate for or eliminate cultural bias.
Video: Anti-Bias Lessons Help Preschoolers Hold Up a Mirror to Diversity
Some California preschools are getting children to participate in conversations about racial differences at an early age by introducing an anti-bias curriculum that teaches kids about diversity and inclusion. Against a backdrop of national divides over race, these educators use art projects and discussions to infuse a powerful message into the classroom. Special correspondent Cat Wise reports.
We Recommend
Partner with organizations, children’s museums, schools, and families across the country to promote access to children’s books centering underrepresented and oppressed groups.
- The Conscious Kid is an education, research and policy organization dedicated to reducing bias and promoting positive identity development in youth.
- American Indians in Children’s Literature
- ADL’s Education Department provides educational programs, training and resources for grades PreK-12 and college/university settings. Our anti-bias and bullying prevention programs assist educators and students in understanding and challenging bias and building ally behaviors. Our work in confronting anti-Semitism empowers young people with constructive responses to combat anti-Semitism. We also have programs and resources to help students explore and critically reflect on the lessons of the Holocaust.
- The National Association for the Education of Young Children (NAEYC) is a professional membership organization that works to promote high-quality early learning for all young children, birth through age 8, by connecting early childhood practice, policy, and research. We advance a diverse, dynamic early childhood profession and support all who care for, educate, and work on behalf of young children. The association comprises nearly 60,000 individual members of the early childhood community and more than 50 Affiliates, all committed to delivering on the promise of high-quality early learning. Together, we work to achieve a collective vision: that all young children thrive and learn in a society dedicated to ensuring they reach their full potential.
Public Downloads
All items are free to view, share, and download.
Public Downloads - Español (Spanish)
When available, we provide all our content with a Spanish version in our public download section. You can find additional material from sources listed in all our articles.
Download Anti-Bias Books Guides
A Selected Listing of Titles for Cultural Diversity an Annotated Bibliography Anti-Bias Classroom Observation Checklist Environmental Evaluation Anti-Bias Education for Young Children and Ourselves by National Association for the Education of Young Children Anti-bias Education Goals - Holidays Anti-Bias Strategies Appreciate Diversity for Youth and Adults Educational Activity Book Assessing Children’s Book Collections Guide for Selecting Anti-Bias Children’s Books 
Bias Isn't Just A Police Problem, It's A Preschool Problem MP3 
Bias Isn't Just A Police Problem, It's A Preschool Problem Video Children's Research Collection of Books - The ABC of It - Further Reading Children’s Book List about Friendships and Feelings 
Childrens Books-Infographic 2018 Collection of Black Books Matter Children's Books Celebrating Black Boys Cultural Diversity an Annotated Bibliography Diverse Resources of Native American Perspective Diversity Activities, Information, and Resources Guide Diversity and Inclusion Adaptable Icebreakers Educational Activities Diversity in Childrens Books 2018 Diversity, Anti-bias Checklist Questions for Evaluation Evaluating Children’s Books that Address Disability Guide to Analyze Children’s Books for Racism and Sexism Guide to Teaching Children to Resist Bias List of Anti-Bias Children’s Books Include African American and People of Color, Social Justice, Bullying and Culture Nonviolence List of Terms with the Definition Nonviolence on the Move - Three Act Play People First Activity Book for Language and Other Disability Issues Teaching Tolerance Reading for Social Justice Guide The Cat is Out of the Bag Orientalism Anti-Blackness and White What Is Anti-Bias Education Wikipedia - Bias Types and Statistical Bias Wikipedia - Cultural Bias Wikipedia - Neutral Point of View Download Emotional Health Activities
A Collection of Social Emotional Lesson-Plans Activities for Grieving Children Appreciate Diversity for Youth and Adults Educational Activity Book Confidence Activities Explore My Emotions Coloring Book Explore My Emotions Coloring Book 2 Express Your Health Activity Book for Kids Express Your Health Activity Book for Kids Spanish Version Healthy Relationship Activity Book Helping Families Support Their LGBT Children and Community How Do You Feel Coloring and Activity Book Mental Health Insurance Coverage - Equal Treatment Insurance Law Rosenwald Teaching Guide Stress Reduction Activities for Students Support LGBT Children Families are Forever Teaching Constitution Teaching Tolerance One World Poster 2016 - 1 Teaching Tolerance One World Poster 2012 Teaching Tolerance One World Poster 2015 Teaching Tolerance One World Poster 2016 - 2 Tolerance.org is the 10 Ways To Fight Hate on Campus A Response Guide for College Activists booklet United Nations Universal Declaration of Human Rights Booklet Ways to Manage Emotions Download About Empathy Activities
Activities to Build Empathy and Community Capacity to Recognize or Understand Emotions in Your Community Activities Emotional Intelligence Activity Book and Guide for Teens 13-18 Years Old Empathy Toolkit Rules of Kindness Activity Book Explore Empathy with Kids Grades 3 to 5 Healthy Activities Explore Empathy with Kids Grades 9 to 12 Healthy Activities Explore Empathy with Kids PreK to Grade 2 Healthy Activities Introduction Empathy, Listening Skills & Relationships Introduction to Increasing Empathy and Compassion Training Manual Learning About What Is Empathy Worksheet Life and Situations People Experience Empathy Games Mindfulness and Empathy Activities for Classrooms Put Yourself in Someone Else’s Shoes Activity Book Respond with Genuine Curiosity and Empathy Activities Download Disability Awareness Activities for Friends and Siblings
100 Apps for Kids with Special Needs and Learning Differences Autism Awareness Month Toolkit Autism Teaching Strategies Awareness and Supporting Students with Disability Training Manual Brochure Words and Actions Show Respect to Your Neighbors with Disabilities 
Brochure Words and Actions Show Respect to Your Neighbors with Disabilities Image Bullying Resources and Information to Families for Children with Special Needs Children with Disabilities in Situations of Armed Conflict Developmental Monitoring CDC’s Act Early Ambassadors Champions Developmental Monitoring Learn the Signs Act Early One Director’s Story Developmental Monitoring Tools for Tracking Milestones Milestone Moments Booklet Reader Developmental Monitoring Tools for Tracking Milestones Milestone Moments Booklet Reader - Spanish Disability & Health Resources for Facilitating Inclusion and Overcoming Barriers Disability Awareness for Parent with Children Special Needs Disability Awareness Poster Disability Etiquette Friends and Siblings of Children with Special Needs Tool Kit Hero Tales from American History by Henry Cabot Lodge and Theodore Roosevelt with audiobook recording Learn How To Respect Disabled Children Money Management for People with Disabilities People First Language Poster Resources and Information to Families for Children with Special Needs See What Children with Disabilities Can Do Strategies to Address Student’s Special Needs Think About How You Disable Others Disability Awareness Toolkit What is Autism Spectrum Disorder Download Disability Awareness Activity Books and Fact Sheets
Activities That Enhance Students’ Knowledge and Understanding of Disabilities Disabilities Awareness Merit Badge Workbook Disability 101 Lesson Plans and Activities Disability Awareness Activities Fact Sheet Disability Awareness Activities for Students of All Ages Disability Awareness Activity Packet Disability Awareness Crossword Puzzle Disability Awareness for Children and Adults Quiz and Activities Booklet Disability Awareness for Children Information and Resource Activity Book Example Learning Activity Your Voice Your Vote for Voters not in Indiana Healthy Relationship Activity Book People First Activity Book for Language and Other Disability Issues Understanding Kids Who Are Different with Disabilities Lesson Plans Download Disability Awareness Coloring Books
Going to the Zoo Disabilities Awareness Coloring Book Going to the Zoo Disabilities Awareness Coloring Book - Spanish Let's Ride Disabilities Awareness Coloring Book Let's Ride Disabilities Awareness Coloring Book - Spanish Play Ball Disabilities Awareness Coloring Book Play Ball Disabilities Awareness Coloring Book - Spanish Ready Set Go Disabilities Awareness Coloring Book Ready Set Go Disabilities Awareness Coloring Book - Spanish Summer Field Trip Disabilities Awareness Coloring Book Summer Field Trip Disabilities Awareness Coloring Book - Spanish Download Disability Awareness Guides and Resources
Accessible Sidewalks and Street Crossings An Informational Guide Americans with Disabilities Act Accessibility Guidelines for Buildings and Facilities GRIEVANCE PROCEDURE UNDER THE AMERICANS WITH DISABILITIES ACT The Red Book Guide to Employment Support for Persons with Disabilities Under SSDI and SSI Programs The Red Book Guide to Employment Support for Persons with Disabilities Under SSDI and SSI Programs - Spanish Download Emergency Preparedness for People with Special Needs
American Sign Language - Apply for Disaster Assistance American Sign Language - How to Register for Disaster Assistance Earthquake Preparedness Guide for People with Disabilities and Other Access or Functional Needs Earthquake Preparedness Guide for People with Disabilities and Other Access or Functional Needs Spanish Earthquake Safety Tips for People with Disabilities and Other Access or Functional Needs Earthquake Safety Tips for People with Disabilities and Other Access or Functional Needs Spanish Earthquake Safety Video Preparedness for People with Mobility Disabilities Emergency Preparedness for Special Needs of People with Disabilities FEMA Accessible Assisting Applicants with Disabilities and Others with Access and Functional Needs FEMA Accessible HHS Emergency Prescription Assistance Program FEMA Accessible Other Needs Assistance Preparing Makes Sense for People with Disabilities and Other Access and Functional Needs 
Presentation for Seniors and People with Disabilities Power Point We Prepare Everyday - Open Caption and Interpreter Preparedness Video
