la  addition  to  these  two  principal  methods,  scientific  psychol-
ogy has  evolved  others  which  are  to  some  extent  related  to  them,
"^liese  may  be  found  in  the  so-called  child  psychology,  animal  psy-


220  THE  IfONIST.
chology,  and  pathological  psychology.  It  is  indisputable  that  ever
one  of  these  psychological  methods  has  produced  valuable  results
It  cannot  be  said,  however,  that  they  so  well  accord  with  the  tw*
principal  psychological  methods  as  to  bringing  forth  the  result
which  might  be  hoped  for.  The  majority  of  the  students  of  chili
psychology  and  animal  psychology  proceed  empirically,  carini
little  about  following  the  procedure  of  experimental  and  social  psy
chology.^  Hence  it  is  not  a  rare  thing  to  find  some  of  these  psy
chologists  who  have  the  naive  conviction  that  they  are  presentioj
new  and  important  ideas,  and  who  do  not  seem  to  be  aware  tha
their  theories  are  long  since  antiquated  and  displaced  by  othec
corresponding  better  to  the  facts.  As  to  the  cultivators  of  pathc
logical  psychology,  they  are  for  the  most  part,  with  splendid  em
ceptions,  psychiatrists  who  have  passed  over  from  the  study  c
physiology  and  histology  without  any  special  preparation  for  tlm
study  of  mental  processes.
