JOURNAL OF
DEVELOPMENTAL PSYCHOLOGY (1993,Vol.4)

No.1　　July, 1993

Articles
SASAKI, Masato:
The effect of visual contact with others to the use of hand gestures in speech.............. 1

OSHIMA, Jun:
The development of children's scientific reasoning precesses, using the balance scale task............. 13

TODA, Yuichi:
A study of non-MR children's attitudes toward mildly mentally retarded children in maintsreamed nurseries............. 25

MURUYAMA, Ryohei:
Preschoolers' acquisition of number-conversion skills : The role of numerals............. 34

KUSANAGI, Emiko:
The structure of infant temperament : Emotional expression and the tendency to approach............. 42

TAKAHAMA, Yuko:
How does teacher influence preschool children of plan-sharing in make-believe play? .............. 51

SHIBATA, Toshio:
The social competence of preschoolers : inter-relationships of multiple measures, and individual differences ...... 60

Letters to the Editor .............. 69
ITO, Tetsuji / YAMAMOTO, Hiroki / ITAKURA, Shoji / BUTTERWORTH, George

Information .............. 74

No.2　　November, 1993

Articles
FUKUZAKI, Junko:
Preschool children's expression of like / dislike for musical chords, using visual stimulus materials............. 99

KONDO, Kiyomi:
Current issues in attachment research : The use of Q-sort methodology.............. 108

SAKAMOTO, Miki:
Error analysis of fourth graders' solutions to arithmetic word problems.............. 117

TODA, Suiko ; AZUMA, Hiroshi & BORNSTEIN, Mare H.:
The effects of maternal responsiveness on infant play and language development at 5 and 13 months.............. 126

YAMAMOTO, Hikoki:
Research on the cutting technique in animated cartoon.............. 136

KANEKO, Ryutaro:
Preventing "hospitalism" in the residential nursery : An applied study on the effects of an enhanced environment on the development of young children.............. 145

UENOHARA, Kaori:
Identity achievement : The use of event memories.............. 154

OKADA, Tsutomu:
Insight, peer-relationship and anthrophobic tendency in contemporary college students.............. 162

TOYAMA, Noriko & SUZUKI, Takashi:
Factors that facilitate the flexible use of procedural knowledge.............. 171

Letters to the Editor ............. 181
KAZUI, Miyuki / KONDO, Kiyomi

Information ............. 185