TABLE 2.
Number of Infants as a Function of Response Pattern (6-Week-Old Infants)
| Infant Behaviors | Response Patternsa
|
|||||||
|---|---|---|---|---|---|---|---|---|
| + + | + 0 | 0 + | + − | − + | 0 − | − 0 | − − | |
| Tongue protrusion and mouth opening (frequency) | 15 | 4 | 0 | 4 | 1 | 2 | 0 | 6 |
| Tongue protrusion and mouth opening (duration) | 16 | 0 | 1 | 7 | 3 | 1 | 0 | 4 |
| Tongue protrusion and mouth opening (longest act) | 15 | 1 | 1 | 7 | 3 | 1 | 0 | 4 |
a
Response patterns based on ordered pairs depicting the two infant behaviors in the order: tongue protrusions, mouth openings.
+ = a matching response, − = a mismatching response, 0 = an equal response to both displays. Each row in the table adds to 32, because there were 32 subjects in the experiment.