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ERIC Number: EJ1105648
Record Type: Journal
Publication Date: 2016-Jul
Pages: 11
Abstractor: As Provided
ISSN: ISSN-0022-0663
Effects of Mode of Target Task Selection on Learning about Plants in a Mobile Learning Environment: Effortful Manual Selection versus Effortless QR-Code Selection
Gao, Yuan; Liu, Tzu-Chien; Paas, Fred
Journal of Educational Psychology, v108 n5 p694-704 Jul 2016
This study compared the effects of effortless selection of target plants using quick respond (QR) code technology to effortful manual search and selection of target plants on learning about plants in a mobile device supported learning environment. In addition, it was investigated whether the effectiveness of the 2 selection methods was differentially affected by the number of target plants (6, 8, 10 plants) the students could choose from. Results on a plant recognition test revealed that selection through QR codes was superior to manual selection when the number of plants was high, whereas manual selection was superior with the lower and medium number of plants. In contrast, results on a leaf morphology test revealed that the QR code technology was more effective compared to the manual search selection for learning regardless of the number of target plants. The theoretical and practical implications of the results are discussed.
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Research
Education Level: Elementary Education; Grade 5; Intermediate Grades; Middle Schools; Grade 6
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Taiwan
Grant or Contract Numbers: N/A