NCT03584230

Brief Summary

Researchers in education have found that teachers often differ in their nonverbal behaviors toward children from different social groups and these behaviors correlate with achievement gaps and academic stereotypes about the groups. Early elementary school, when achievement gaps first emerge, is also the time when White, majority children begin to show group-level biases, and when racial minority children are able to detect discrimination and experience anxiety related to their membership in a particular social group. Therefore, if children are sensitive to teacher nonverbal behaviors, these behaviors could contribute to majority children's group biases, and may impact minority children's awareness of being in a negatively stereotyped group. In fact, children are adept at perceiving adult nonverbal behaviors and using these behaviors to guide their own behaviors and to make judgments about others. The primary goal of this research is to examine the effect of biased nonverbal teacher behaviors on group biases for children from positively stereotyped groups, and on affect and anxiety for children from negatively stereotyped groups. The investigators hypothesize that group biases in teacher behaviors will influence children's attitudes about groups, and will result in negative affect and anxiety for students in groups targeted by negative nonverbal teacher behaviors.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
96

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2017

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 31, 2017

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 26, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 26, 2017

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

June 26, 2018

Completed
16 days until next milestone

First Posted

Study publicly available on registry

July 12, 2018

Completed
Last Updated

July 12, 2018

Status Verified

July 1, 2018

Enrollment Period

7 months

First QC Date

June 26, 2018

Last Update Submit

July 10, 2018

Conditions

Outcome Measures

Primary Outcomes (5)

  • Stereotype Endorsement Score

    The experimenter will measure participants' stereotype endorsement by presenting them with four pairs of students (one from the positive group and one from the negative group) and asking them who they think is smarter. Each time a participant selects a student from the positive group they will receive a score of 1, each time a participant selects a student from the negative group they will receive a score of 0. Scores will be summed across the trials completed by each participant (usually 4) and divided by the number of trials. High scores indicate that participants selected students from the positive group more often than students from the negative group.

    2 minutes post intervention

  • Group Preference Score

    The experimenter will measure participants' group preference by presenting them with four pairs of students (one from the positive group and one from the negative group) and asking them who want to befriend. Each time a participant selects a student from the positive group they will receive a score of 1, each time a participant selects a student from the negative group they will receive a score of 0. Scores will be summed across the trials completed by each participant (usually 4) and divided by the number of trials. High scores indicate that participants selected students from the positive group more often than students from the negative group.

    2 minutes post intervention

  • Inclusion Score

    The experimenter will measure participants' inclusion by presenting them with four pairs of students (one from the positive group and one from the negative group) and asking them who want have as a partner on a school project. Each time a participant selects a student from the positive group they will receive a score of 1, each time a participant selects a student from the negative group they will receive a score of 0. Scores will be summed across the trials completed by each participant (usually 4) and divided by the number of trials. High scores indicate that participants selected students from the positive group more often than students from the negative group.

    2 minutes post intervention

  • Anxiety

    The experimenter will measure participants' anxiety during the familiarization by having coders view each participants' body language and facial expressions while viewing the teacher behaviors and scoring their anxiety. Scores range from -3 to 3 and each participant receives 8 scores: 4 scores when viewing positive teacher behaviors and 4 scores when viewing negative teacher behaviors. Higher scores indicate that participants are less anxious and lower scores indicate that participants are more anxious.

    0 minutes (assessed during intervention)

  • Affect

    The experimenter will measure participants' affect during the familiarization by having coders view each participants' body language and facial expressions while viewing the teacher behaviors and scoring their affect. Scores range from -3 to 3 and each participant receives 8 scores: 4 scores when viewing positive teacher behaviors and 4 scores when viewing negative teacher behaviors. Higher scores indicate that participants have more positive affect and lower scores indicate that participants have more negative affect.

    0 minutes (assessed during intervention)

Study Arms (3)

Positive Condition

EXPERIMENTAL

Students will be assigned to a group that receives positive nonverbal teacher behaviors. At the beginning of the session participants will learn that there are three groups of students at a school, and the groups are identifiable by t-shirt color. They will be joining one of the groups and will be given a t-shirt to wear. They then view a series of interactions where a teacher directs positive nonverbal behaviors to students in the same t-shirt color and negative nonverbal behaviors to students in another t-shirt color. Intervention: Assigned to positive group

Behavioral: Assigned to positive group

Negative Condition

EXPERIMENTAL

Students will be assigned to a group that receives negative nonverbal teacher behaviors. At the beginning of the session participants will learn that there are three groups of students at a school, and the groups are identifiable by t-shirt color. They will be joining one of the groups and will be given a t-shirt to wear. They then view a series of interactions where a teacher directs negative nonverbal behaviors to students in the same t-shirt color and positive nonverbal behaviors to students in another t-shirt color. Intervention: Assigned to negative group

Behavioral: Assigned to negative group

No Cues Condition

NO INTERVENTION

Students will be assigned to a group that receives no nonverbal teacher behaviors. At the beginning of the session participants will learn that there are three groups of students at a school, and the groups are identifiable by t-shirt color. They will be joining one of the groups and will be given a t-shirt to wear. They then view a series of interactions where a teacher directs positive nonverbal behaviors to students in a different t-shirt color and negative nonverbal behaviors to students in a different t-shirt color. Students wearing the same t-shirt color as the participant never interact with the teacher.

Interventions

See arm description

Positive Condition

See arm description

Negative Condition

Eligibility Criteria

Age54 Months - 102 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • children older than 54 months
  • children younger than 102 months
  • children who are part of an existing database managed by the investigators
  • children whose parents agreed to be contacted during community events

You may not qualify if:

  • consent of the parent
  • assent of participant
  • parent and participant both fluent in English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Hawaii at Manoa

Honolulu, Hawaii, 96822, United States

Location

MeSH Terms

Conditions

Stress, Psychological

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehavior

Study Officials

  • Kristin Pauker, PhD

    University of Hawaii at Manoa

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The investigator will receive a randomized list of sequence orders for each age and gender group. Within the sequence orders, one third of them are for participants in the positive condition, one third are for participants in the negative condition, and one third are for participants in the no cues condition. The experimenter will not know which sequences relate to each condition. The nonverbal behavior coders will also be blind to the participants' condition. They will view videos where only the participant is visible but the teacher is not.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Three conditions will be tested: assignment to a group that receives positive nonverbal teacher behaviors, assignment to a group that receives negative nonverbal teacher behaviors, and assignment to a group that receives no teacher behaviors.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2018

First Posted

July 12, 2018

Study Start

January 31, 2017

Primary Completion

August 26, 2017

Study Completion

August 26, 2017

Last Updated

July 12, 2018

Record last verified: 2018-07

Locations