WWC review of this study

An Evaluation of Two Approaches for Teaching Phonemic Awareness to Children in Head Start

Yeh, Stuart S. (2003). Early Childhood Research Quarterly, v18 n4 p513-529. Retrieved from: https://eric.ed.gov/?id=EJ778645

Reviewed: June 2012



Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.

Study sample characteristics were not reported.

Reviewed: December 2006

Meets WWC standards without reservations


Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.

Characteristics of study sample as reported by study author.


  • Urban
  • Race
    Asian
    7%
    Black
    41%
    White
    11%
  • Ethnicity
    Hispanic    
    41%
    Not Hispanic or Latino    
    59%

Setting

The study took place in four classrooms from two Head Start programs in the Boston, Massachusetts area

Study sample

The study included 44 low-income four- to five-year-old children. Forty-one percent were Hispanic, 41% were African-American, 7% were Asian, and 11% were Caucasian. Four classrooms were matched on student achievement levels and randomly assigned to the phonemic segmentation and the rhyming/alliteration groups.

Intervention Group

[SEPARATE INTERVENTION GROUPS: PHONEMIC SEGMENTATION VS. RHYMING/ALLITERATION] Phonemic segmentation: The children in this group participated in segmentation training concerning the segmentation, blending, and substitution of phonemes. The activities for this group were developed based on the Phono-Graphix program. To support children’s learning, teachers modeled the expected behaviors (e.g., by exaggerating pronunciation), encouraged participation, and reinforced correct responses until eventually children were able to match sounds and graphemes and sound out words on their own. Instruction was conducted in small groups of three to five children for 20–25 minutes a week over a nine-week period. Rhyming/Alliteration: The children in this group participated in rhyming and alliteration training that required them to rhyme and give words that have the same first consonant. They were also taught through bookmaking activities, during which they glued pictures into blank books and told stories to accompany the pictures. The activities for this group were developed from a commercially available phonemic awareness curriculum. Instruction was conducted in small groups of three to five children for 20–25 minutes a week over a nine-week period.

Outcome descriptions

The primary outcome domains assessed were children’s print knowledge, phonological processing, and early reading/writing. Print knowledge was assessed with a nonstandardized measure of letter-sound matching. Phonological awareness was assessed by four nonstandardized measures: phoneme blending, phoneme segmentation, phoneme deletion, and phoneme substitution. A combined phoneme awareness variable was also created based on the scores from the individual measures; however, this measure is not included in this review because the WWC includes the four individual measures of phonological processing. Children’s early reading/writing was measured with a nonstandardized test of oral reading. (See Appendices A2.1–A2.3 for more detailed descriptions of outcome measures.)

Support for implementation

Teachers received in-class modeling and coaching on the appropriate phonological instructional approach over a period of three weeks. During this three-week period, a group of children was taught by a consultant-trainer, then the teacher taught another group of children as the consultant provided coaching.

 

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